Top contract packagers in Pennsylvania, ranked by ChatGPT answers

Places ChatGPT showed

• Econo Pak · 4.1★ · Packaging company
• Millennium Packaging Services · 3.1★ · Manufacturer
• Kolmar USA · 4.9★ · Manufacturer
• Liquid Filling Solutions, Inc · 4.7★ · Manufacturer
• ProStar Packaging · 4.2★ · Warehouse
• Ameri Pac · 4.6★ · Clinic
• PakSafe Industries · 4.4★ · Warehouse
• Associated Production Services Inc. · 4.7★ · Business management consultant
• CSD Copackers · 4.5★ · Manufacturer
• Pittston Co-Packers · Beverage distributor
• REV Copack · 4.7★ · Packaging company

If by contract packagers you mean companies that take your product/components and handle filling, labeling, assembly, kitting, or retail-ready packaging, Pennsylvania has several strong options. There isn't a single authoritative "best" ranking, so I'd shortlist them by capabilities and fit rather than rank them. Penn State Extension also maintains a Pennsylvania co-packer directory, particularly useful for food products.

Pennsylvania contract packagers to consider

• Econo Pak — Milford, PA
  A large-scale food contract packager with 240,000+ sq. ft., 200+ packaging machines, and capabilities including powder filling, bagging, blending, cartoning, cup filling, stand-up pouches, labeling and variety packs. It reports SQF Level 3 certification.
  Best suited to: food, dry goods, powders, snacks, and higher-volume programs.
• Millennium Packaging Services — Carbondale, PA
  Offers primary and secondary co-packing for dry foods, confectionery and snacks, with pouches, VFFS, flow-wrap, tubs, containers, shrink bundling, displays and fulfillment. Penn State lists it as SQF, FDA, organic and kosher certified.
  Best suited to: food/snacks, flexible packaging, multipacks and fulfillment.
• Kolmar USA — Olyphant, PA
  A contract manufacturer/packager specializing in beauty, personal care and OTC products, with a substantial Pennsylvania operation.
  Best suited to: cosmetics, personal care, skincare and OTC products.
• Liquid Filling Solutions, Inc — Audubon, PA
  Focuses on liquid contract manufacturing and packaging, including blending, filling, labeling and shipping.
  Best suited to: liquid products, bottles, sauces, chemicals and similar formulations.
• ProStar Packaging — Reading, PA
  Provides full-service contract packaging and fulfillment; its capabilities include flow wrapping, blister cards, bagging, labeling, kitting, shrink banding, club packs and displays.
  Best suited to: consumer products, promotional packs, retail displays and secondary packaging.
• Ameri Pac — Mechanicsburg, PA
  Offers contract packaging, blister packaging, poly-bagging, shrink wrapping, hand assembly, labeling/relabeling, repackaging and fulfillment.
  Best suited to: medical/pharma-related products, consumer goods, kitting and fulfillment.
• PakSafe Industries — Philadelphia, PA
  Focuses on contract packaging and retail-ready preparation, including hand assembly, boxing, sealing, palletizing and related fulfillment work.
  Best suited to: secondary packaging, assembly and smaller/more labor-intensive projects.
• Associated Production Services Inc. — Philadelphia, PA
  Provides contract packaging, assembly, warehousing, kitting, labeling, bundling and POP-display assembly.
  Best suited to: assembly-heavy projects and customized packaging programs.

If you're in Northeast Pennsylvania

A few particularly relevant options are Econo-Pak in Milford, Millennium Packaging in Carbondale, and beverage specialists around Pittston/Scranton.

For beverages specifically:

• CSD Copackers — Scranton — cold-fill beverage co-packing, particularly carbonated beverages and bag-in-box syrup.
• Pittston Co-Packers — Pittston — large-scale beverage manufacturing/co-packing.
• REV Copack — Pittston — beverage secondary packaging, fulfillment and warehousing.

The right choice depends heavily on your product

If you tell me what you're packaging (food, supplements, cosmetics, beverages, chemicals, hardware, etc.), the package format (pouch, bottle, box, blister, pallet, etc.), and roughly how many units/month, I can narrow this to 3–5 Pennsylvania companies that actually fit your requirements, including their certifications, minimum volumes and contact information.

Places ChatGPT showed

• ProStar Packaging · 4.2★ · Warehouse
• Millennium Packaging Services · 3.1★ · Manufacturer
• Econo Pak · 4.1★ · Packaging company
• Jillamy Packaging and Warehouse · 4.3★ · Warehouse
• Tenco Assemblies Inc · 4.4★ · Packaging company
• Power Line Packaging Inc · 3.1★ · Packaging company
• Kolmar USA · 4.9★ · Manufacturer
• Liquid Filling Solutions, Inc · 4.7★ · Manufacturer
• Manna Foods LLC · 3.6★ · Manufacturer
• FEAST food works · Manufacturer
• Palace Foods Inc · 3.4★ · Food court

If by “contract packagers” you mean companies that can take a consumer brand’s finished product/components and handle filling, assembly, labeling, kitting, retail-ready packaging, and/or fulfillment, Pennsylvania has several strong options. The right fit depends heavily on the product category.

Shortlist by type

• ProStar Packaging — Reading, PA
  Broad consumer-products packaging: flow wrapping, bagging, blister packs, clamshells, labeling, kitting, club packs, displays, shrink banding and fulfillment. Its Pennsylvania operation is in Reading, so it could be particularly convenient for brands in southeastern PA.
• Millennium Packaging Services — Carbondale, PA
  A broad CPG-oriented operation with flexible/rigid packaging, pouches, flow wrap, display assembly, warehousing and fulfillment. It looks particularly relevant if you need a scaled, retail-oriented packaging program rather than simply hand assembly.
• Econo Pak — Milford, PA
  A large-scale food/consumer packaging operation with more than 240,000 square feet, 200+ packaging machines and capabilities including pouches, bagging, cartoning, cup filling, labeling, variety packs and displays. It also handles blending and other food-manufacturing processes.
• Jillamy Packaging and Warehouse — Ivyland/Lansdale area, PA
  Worth considering when packaging is part of a broader 3PL/warehousing/fulfillment requirement. It advertises primary, secondary and contract packaging ranging from manual bench work to automated operations.
• Tenco Assemblies Inc — Morrisville, PA
  Particularly relevant for OTC healthcare, personal care, cosmetics and household products, with secondary/tertiary packaging, blistering, shrink/value packs, retail multipacks and kitting.
• Power Line Packaging Inc — Conshohocken, PA
  More specialized toward liquid personal-care and household products, including blending/compounding, filling and packaging of liquids, creams, lotions and gels.
• Kolmar USA — Olyphant, PA
  A major consideration for beauty/personal-care brands needing contract manufacturing as well as packaging. Its capabilities extend into cosmetics and OTC products.
• Liquid Filling Solutions, Inc — Audubon, PA
  Focused on liquid products and offers blending, filling, labeling and fulfillment, including cosmetics/topicals.
• Made Natural — Middleburg, PA
  Particularly interesting for beauty/bath/personal-care brands needing kitting, gift sets, multipacks, subscription boxes, labeling and retail prep. It advertises runs of roughly 500–25,000 units and ISO 22716 cosmetic GMP certification.

If you're talking about food/beverage brands

I'd add Manna Foods LLC in Lebanon and FEAST food works in Reading to the shortlist. Penn State's current co-packer directory also identifies a fairly extensive Pennsylvania ecosystem covering sauces, beverages, snacks, dry mixes, baked goods, frozen foods and other categories.

For sauces, Indian foods, ghee and specialty foods, Palace Foods, Inc. is especially worth investigating: it says it has handled projects from pilot quantities through 500,000 jars, and specifically highlights FDA acidified/low-acid canned food capabilities and ghee production.

How I'd narrow it down

For a consumer-products brand, I'd compare prospective packagers on:

1. Product compatibility — food, cosmetics, supplements, household chemicals, etc.
2. Primary vs. secondary packaging — filling/manufacturing versus simply assembling your finished product.
3. MOQ and line economics — critical for emerging brands.
4. Automation and throughput — important once you're moving into major retail.
5. Certifications/regulatory capability — SQF, FDA, ISO 22716, GMP, organic, kosher, etc., depending on the product.
6. Retail/EDI/fulfillment capabilities — especially if you're supplying Walmart, Target, Costco, Amazon, grocery chains, etc.
7. Packaging procurement — whether they source bottles, pouches, cartons, labels, etc., or require you to supply everything.
8. Development/formulation — whether you need a manufacturer rather than merely a packager.

If you tell me what kind of consumer product you have (food, beverage, cosmetics, supplements, household, pet, etc.), approximate monthly volume, and whether you need manufacturing or just packaging, I can narrow this to 5–7 Pennsylvania companies that specifically fit your situation and compare their capabilities, MOQs, certifications, and locations.

Places ChatGPT showed

• Sharp Packaging Solutions · 4.1★ · Pharmaceutical company
• PCI Pharma Services · 2.6★ · Pharmaceutical company
• Almac Pharma Services · 4.8★ · Pharmaceutical company
• Tenco Assemblies Inc · 4.4★ · Packaging company
• SDC Nutrition · 4.5★ · Manufacturer
• Amapharm LLC · 3.7★ · Manufacturer
• Ems Contract Packaging · 3.7★ · Manufacturer
• Liquid Filling Solutions, Inc · 4.7★ · Manufacturer

If by “best” you mean strongest fit for regulated pharmaceutical, medical-device, OTC, and health-product contract packaging, rather than a subjective ranking, Pennsylvania has several credible options. I’d put these on an initial RFQ shortlist:

• Sharp Packaging Solutions — Conshohocken / Allentown / Macungie. A major pharma-focused contract packaging provider with GMP operations. Capabilities include primary and secondary packaging, blistering, bottling, labeling, cartoning, kitting, and specialty pharmaceutical programs. Thomasnet also lists clinical supply-chain and pharmaceutical/biotech packaging capabilities.
• PCI Pharma Services — Philadelphia. Particularly relevant if you need a larger pharma/biotech partner covering clinical through commercial supply, packaging, labeling, and distribution.
• Almac Pharma Services — Audubon. A strong fit for pharma/biotech commercial packaging, complex kit assembly, blistering, stick packs/sachets, and launch/commercial supply programs.
• Medical Products Laboratories (MPL) — Philadelphia. Especially interesting if you need more than packaging: MPL describes itself as a full-service contract manufacturer for pharmaceuticals, medical devices, and nutritional supplements, with liquid, semi-solid and solid-dose packaging capabilities including bottles, jars, pumps, pouches, blisters, syringes and tubes.
• Tenco Assemblies Inc — Morrisville. More oriented toward secondary/tertiary packaging, OTC healthcare, personal care and consumer products. Its listed capabilities include blister carding, shrink/value packs, labeling, kitting and pharmaceutical-component packaging.
• AmeriPac — Mechanicsburg. Offers pharmaceutical/medical contract packaging including blister packaging, poly-bagging, shrink wrapping and hand assembly, with controlled-room capabilities.
• Patwell Pharmaceutical Solutions — Coatesville. Worth considering for more specialized pharmaceutical/medical packaging, including temperature-controlled/stability packaging, parenteral/device labeling, sachets and pouches.
• Praxis Packaging — a life-sciences/consumer-health contract packager serving pharma, biotech, medical device, animal health, nutritional and personal-care markets. Its services include solid-dose packaging, liquid filling, secondary packaging, serialization, rework and inspection.

For health products specifically

If your products are nutraceuticals, vitamins, OTC topicals, cosmetics/personal care, or other consumer-health products, I'd also investigate:

• SDC Nutrition — Pittsburgh-area supplement contract manufacturing and packaging, including powders, capsules, tablets, bottles, pouches and sachets.
• Amapharm LLC — Drums; particularly relevant to gummy/nutraceutical contract manufacturing and co-packing.
• Ems Contract Packaging — Hatfield; focused on health/beauty and OTC-style products, including liquids, creams, gels, sticks and lotions.
• Liquid Filling Solutions, Inc — Audubon; particularly relevant when your health product is a liquid, cream, balm, serum or similar product requiring blending/filling/labeling.

How I'd narrow the field

The right shortlist depends heavily on what you're packaging:

One important distinction: not every company marketed as a “contract packager” is actually a pharmaceutical-grade packager. For an Rx or regulated medical product, I'd qualify the supplier on its GMP/quality system, FDA registration where applicable, ISO certifications, serialization capability, controlled environments, validation/qualification procedures, audit history, and experience with your exact dosage form and packaging format rather than relying on general packaging experience.

If you tell me (1) the product—Rx drug, OTC, supplement, medical device, cosmetic, etc.—(2) dosage/form factor, (3) packaging format, and (4) approximate annual volume, I can narrow this to 5–7 Pennsylvania companies that are specifically suited to your project, including facility location, certifications/capabilities, and contact/RFQ information.

Places ChatGPT showed

• ProStar Packaging · 4.2★ · Warehouse
• Tenco Assemblies Inc · 4.4★ · Packaging company
• Complete Hand Assembly · 5.0★ · Packaging company
• Associated Production Services Inc. · 4.7★ · Business management consultant
• Econo Pak · 4.1★ · Packaging company
• Pak Safe Industries LLC · 4.0★ · Moving and storage service
• Associated Production Services · 5.0★ · Association / Organization

If your priority is kitting + retail/POP display assembly, rather than just commodity co-packing, Pennsylvania has several credible options. Based on the capabilities they publicly document, I’d put these on the initial RFQ list:

The ones I'd investigate first

ProStar Packaging — Reading is particularly relevant if the display itself is a major part of the project. Its documented capabilities include POP display assembly, permanent display assembly/heat bending, kitting, club packs, promotional/variety packs, shrink wrapping and QC. Its published examples also describe handling a fairly complicated retail display program involving 19 SKUs and 79 total items per display.

Complete Hand Assembly — Philadelphia looks interesting for labor-intensive, hands-on work. It specifically advertises retail displays and PDQ trays, mixed-SKU packs, gift sets, promotional kits, shrink wrapping, polybagging and retail-ready pack-out, and says it can handle relatively low-volume/project-based work.

Tenco Assemblies — Morrisville is worth considering if you're in consumer products, personal care, cosmetics or OTC. Its documented services include kit assembly, POP/retail-ready displays, blister packaging, shrink/value packs and multipacks.

Associated Production Services (APS) is another broad-capability option: its services include POP display assembly and fulfillment, cartoning, labeling, general assembly, shrink wrapping, blister sealing and multipacks.

One more worth a look

ActionPak — Bristol explicitly offers counter-display assembly, turnkey kitting, product assembly/pack-out and multiple kitting formats. It's particularly worth contacting if the display is part of a packaged consumer product program.

How I'd structure the RFQ

For a meaningful comparison, give each packager the same information:

• Number of SKUs/components per kit
• Annual volume and initial run quantity
• Display type: PDQ, counter display, floor display, pallet display, endcap, shipper, etc.
• Whether they build the display structure or only populate it
• Number of units per display
• Manual assembly steps
• Labeling/barcoding requirements
• Shrink-wrap, polybag, glue, tape or other finishing
• Retailer-specific requirements
• Required pallet configuration
• Target production date and recurring cadence

The important distinction is that some companies calling themselves "contract packagers" are really optimized for automated product packaging, whereas your application sounds more like manual contract assembly + kitting + POP display fulfillment.

If you tell me your approximate annual volume, number of SKUs per kit/display, product type, and where in Pennsylvania you'd prefer to be, I can narrow this to a shortlist of 3–5 companies and compare their capabilities, certifications, minimums, and likely fit.

Places ChatGPT showed

• Econo Pak · 4.1★ · Packaging company
• ProStar Packaging · 4.2★ · Warehouse
• Tenco Assemblies Inc · 4.4★ · Packaging company
• Sharp Packaging Solutions · 4.1★ · Pharmaceutical company
• Kolmar USA · 4.9★ · Manufacturer
• Millennium packaging inc building 5 · 4.0★ · Manufacturer
• PakSafe Industries · 4.4★ · Warehouse
• Associated Production Services Inc. · 4.7★ · Business management consultant
• Liquid Filling Solutions, Inc · 4.7★ · Manufacturer
• Palace Foods Inc · 3.4★ · Food court

If by contract packagers you mean companies that take your finished product/components and handle filling, labeling, kitting, assembly, bundling, or retail-ready packaging, Eastern Pennsylvania has several established options. “Reliable” is best judged by fit, certifications, quality systems, capacity, and references rather than online ratings alone.

Strong candidates

• Econo Pak — Milford, PA. A large-scale food and consumer-product co-packer with 240,000+ sq. ft., roughly 200 packaging machines, and SQF Level 3 certification. Particularly worth considering for high-volume food, dry goods, powders, pouches, variety packs, and cartoning.
• ProStar Packaging — Reading, PA. Established contract packager offering flow wrapping, blister cards, overwrapping, bagging, labeling, club packs, variety packs, kitting, assembly, and promotional packaging. Thomasnet lists it as SQF certified.
• Tenco Assemblies Inc — Morrisville, PA. A long-established option particularly suited to OTC/pharmaceutical, medical, personal-care and consumer products. Capabilities include cartoning, blistering, labeling, shrink wrapping, kitting, inspection/rework and fulfillment; Thomasnet describes it as GMP compliant and FDA approved.
• Sharp Packaging Solutions — Conshohocken, PA. More specialized toward pharmaceutical and biotech contract packaging, including clinical supply-chain services and pharmaceutical blister packaging. This is a company I'd investigate for regulated products rather than ordinary consumer-goods packing.
• Kolmar USA — Olyphant, PA. A substantial beauty, personal-care and OTC pharmaceutical contract manufacturer/packer, with manufacturing and packaging capabilities and FDA registration.
• Millennium Packaging Service — Northeastern PA. Particularly relevant for food, snacks, confectionery and dry products, with flexible and rigid packaging, VFFS, flow-wrap, pouches, tubs, multipacks and display packaging. Penn State Extension lists it among Pennsylvania co-packers and notes SQF/FDA/organic/kosher certifications.
• PakSafe Industries — Philadelphia. More oriented toward contract packaging, hand assembly, retail-ready preparation, palletizing and fulfillment, making it potentially useful when the work is labor-intensive rather than a high-speed filling operation. Associated Production Services Inc. is another Philadelphia-area option for packaging, kitting, labeling, bundling and fulfillment.
• Liquid Filling Solutions, Inc — Audubon, PA. Worth looking at if your product is a liquid, cream, gel, oil or other fillable formulation, since its operation encompasses blending, filling, labeling, kitting and fulfillment.

If this is food specifically

I'd narrow the search differently. Econo-Pak, Millennium Packaging, ProStar, Palace Foods, and Select Juice are among the Eastern Pennsylvania/regional names I'd investigate first, depending on the product and packaging format. Penn State Extension maintains a current co-packer directory, but explicitly says the listings aren't endorsements and recommends independently verifying regulatory compliance and fit.

For example, Econo Pak is oriented toward large-scale food packaging, while Palace Foods, Inc. specializes in sauces, mixes and oils; Palace says it has operated since 1988 and is registered/licensed for FDA acidified and low-acid canned foods.

If you tell me what product you're packaging (food, supplements, cosmetics, medical, industrial, etc.), approximate annual volume, and packaging format (bottle, pouch, carton, blister, jar, etc.), I can narrow this to 3–5 companies that are genuinely appropriate for your project, including certifications, minimum-volume considerations, and contact information.

Places ChatGPT showed

• Crave, LLC · Food processing company
• Castle Co-Packers, LLC · 2.7★ · Manufacturer
• TruFoodMfg · 3.1★ · Manufacturer
• TURNER DAIRY FARMS · 3.5★ · Dairy farm
• SDC Nutrition · 4.5★ · Manufacturer
• Chris Candies, Inc. · 4.1★ · Manufacturer
• Achieva Pallets and Packaging · 5.0★ · Manufacturer
• Menasha Innovative Packaging · 4.2★ · Warehouse
• Anex Warehouse & Distribution · 4.2★ · Warehouse
• Riverview Products Services Inc · 4.3★ · Warehouse

If by contract packager you mean a company that will actually fill, assemble, label, repack, kit, or otherwise produce finished packaged goods for your brand, Western Pennsylvania has several credible options. I wouldn’t call one universally “best” without knowing the product, but these stand out by capability and fit:

• Crave, LLC — Verona, PA. Particularly relevant for food products such as sauces, dressings, pickles, salsas, jams, and similar jarred/bottled products. It appears oriented toward smaller brands and flexible co-packing programs.
• Castle Co-Packers, LLC — Latrobe, PA. A strong candidate for beverages, including bottled/RTD products. Its operation is specifically associated with soft-drink manufacturing and co-packing.
• TruFoodMfg — Pittsburgh, PA. Better suited to large-scale food/snack contract manufacturing, including nutrition/protein bars and other snack products.
• TURNER DAIRY FARMS — Pittsburgh, PA. Offers co-packing/contract manufacturing involving milk, beverages and cultured dairy products.
• SDC Nutrition — Imperial, PA. Worth considering for nutraceutical/dietary supplement contract manufacturing and integrated production/packaging.
• Chris Candies, Inc. — Pittsburgh, PA. A specialized option for chocolate/confectionery private-label and contract production, including packaging.
• Achieva Pallets and Packaging — Bridgeville, PA. More appropriate for industrial/product assembly, repacking, labeling, shrink wrapping, palletizing and fulfillment than food manufacturing.
• Menasha Innovative Packaging — Latrobe, PA. A larger-scale option for assembly, repacking, labeling, packout, fulfillment, kitting and related contract packaging. Thomasnet also lists Menasha among Western PA contract-packaging providers.
• Anex Warehouse & Distribution — West Mifflin, PA. Particularly relevant if you need co-packing plus warehousing/fulfillment, including kitting, boxing, bagging and shrink wrapping.
• Riverview Products Services Inc — Pittsburgh, PA. More of a 3PL/value-added packaging operation, useful for kitting, shrink wrapping, light assembly and fulfillment.

For industrial liquids, there are two especially relevant specialists:

• West Penn Oil Co. in Warren, PA — specializes in contract blending and packaging of non-food liquids, including lubricants, additives, industrial oils and fuel additives, with package sizes from 2 oz. through 55-gallon drums.
• Marsh Laboratories in Pittsburgh — handles industrial adhesives, solvent cements and related products, with packaging into bottles, cans, tubes, cartridges, pails, drums, totes and kits.

How I'd narrow it down

The product category matters much more than company size. For example:

Penn State Extension also maintains a co-packer directory for Pennsylvania and surrounding states, updated December 2025, although it explicitly says the list isn't an endorsement and that companies should be independently vetted.

If you tell me what product you're trying to have packaged (food, beverage, supplement, chemical, industrial product, etc.), approximate annual volume, and package format (bottle, pouch, jar, carton, bag, etc.), I can narrow this to the 3–5 most relevant Western PA packagers and compare their capabilities, minimums, certifications, and locations.

Places ChatGPT showed

• Complete Hand Assembly · 5.0★ · Packaging company
• PakSafe Industries · 4.4★ · Warehouse
• Econo Pak · 4.1★ · Packaging company
• ProStar Packaging · 4.2★ · Warehouse
• Jay Group · 4.0★ · Logistics service
• Millennium packaging inc building 5 · 4.0★ · Manufacturer
• Ameri Pac · 4.6★ · Clinic
• Jillamy Packaging and Warehouse · 4.3★ · Warehouse

Yes. If rush turnaround and seasonal overflow capacity are the priorities, these Pennsylvania contract packagers stand out based on their published capabilities:

• Complete Hand Assembly — Philadelphia. Explicitly handles urgent/odd jobs, seasonal spikes, product launches and overflow capacity. They say many projects turn around within a few business days and that rush work is often possible. No hard minimum, with both short and large runs available.
• PakSafe Industries — Philadelphia. Has a large assembly/fulfillment operation with 40,000 sq. ft. of assembly/production, 30,000 sq. ft. of warehouse space and 15 loading bays. The company specifically emphasizes getting products to market quickly and provides contract packaging, pack-out, palletization and fulfillment.
• Econo Pak — Milford. A strong candidate for large seasonal food volumes: 240,000+ sq. ft., 200 packaging machines, 800+ employees, full-service trial runs and advertised quick turnaround times. They handle bagging, cartoning, pouches, variety packs, displays, blending and other formats.
• ProStar Packaging — Reading. A full-service contract packaging/fulfillment operation with a large warehouse footprint. Its published capabilities include flow wrapping, bagging, labeling, club packs, displays, kitting, fulfillment and variety packs; company materials emphasize scaling labor and running programs quickly.
• Jay Group — Lancaster. Offers kitting/bundling, labeling, shrink wrapping, retail displays, multipacks, sampling and fulfillment. Its Pennsylvania operation is suited to projects where packaging and fulfillment need to flex together.
• Millennium Packaging Service — Northeast PA. Broad primary/secondary packaging capabilities including flexible and rigid packaging, flow wrapping, shrink wrapping, bundling, variety packs and display packaging. Penn State Extension also lists it as an SQF/FDA/Organic/Kosher-certified co-packer.
• Ameri Pac — Mechanicsburg. Particularly worth considering if your project involves regulated products, labeling/relabeling, kitting, repack/rework or fulfillment rather than simply food co-packing.
• Jillamy Packaging and Warehouse — Ivyland. Its packaging operation is designed for everything from labor-intensive bench work through automation and is marketed for both ongoing programs and seasonal peaks.

Which ones I'd contact first

For a rush + seasonal-volume RFP, I'd start with Complete Hand Assembly, PakSafe, Econo-Pak, and ProStar because their published information most directly addresses some combination of urgent work, overflow, large capacity and flexible packaging operations. That's a capability-based shortlist, not a quality ranking.

If you tell me what you're packaging (food, cosmetics, supplements, consumer goods, etc.), approximate units, packaging format, and your peak-month volume, I can narrow this to 3–5 Pennsylvania packagers that are specifically equipped for your project.

Places ChatGPT showed

• Econo Pak · 4.1★ · Packaging company
• Palace Foods Inc · 3.4★ · Food court
• NoltPak · 4.8★ · Business to business service
• Power Line Packaging Inc · 3.1★ · Packaging company
• Tenco Assemblies Inc · 4.4★ · Packaging company
• Custom Co-Pak - Private Label Tea Bag Manufacturers · 4.3★ · Tea manufacturer
• REV Copack · 4.7★ · Packaging company

If by “trusted” you mean established, family/local ownership plus evidence of serving brands, rather than a subjective ranking, Pennsylvania has several interesting options. I’d shortlist these based on ownership, longevity, capabilities, certifications, and publicly documented customer base—not on an unverified “best” claim.

Family-owned / locally owned Pennsylvania co-packers to investigate

• Econo Pak — Milford, PA
  A substantial family-owned operation founded by the Wiebel family more than 40 years ago. It offers food co-packing/co-manufacturing, including powders, bagging, pouches, cartoning, variety packs, blending and labeling. Econo-Pak says it serves both Fortune 500 companies and emerging brands and operates more than 240,000 sq. ft. with 200+ packaging machines. It also lists SQF Level 3, FDA, USDA, kosher and gluten-free credentials.
• Palace Foods Inc — Reading, PA
  A family-run specialty-food co-packer operating since 1988. Particularly interesting for sauces, Indian/ethnic foods, ghee, salsas and other shelf-stable products. They handle pilot quantities through full production and are registered/licensed for FDA acidified and low-acid canned foods.
• NoltPak — Quarryville, PA
  Family-owned and operated since 2014, specializing in single-serve coffee/K-Cup-style packaging. They specifically say they serve established coffee and retail brands nationwide and maintain organic and kosher certifications in addition to an FDA-inspected facility.
• Schafco Packaging Company — Ronks, PA
  A multi-generation Schaefer-family-owned company with roots going back decades. It provides liquid and paste filling, contract packaging and package printing and serves customers internationally. This is one I'd investigate for industrial, household, chemical, paint, adhesive and other liquid/paste products rather than food.
• Power Line Packaging Inc — Conshohocken, PA
  A family-owned contract packaging/manufacturing company focused on liquid filling, blending and compounding, particularly personal-care and home-care products. Its capabilities include FDA registration, GMP-oriented processes and ISO 22716-related cosmetics manufacturing.
• Tenco Assemblies Inc — Morrisville, PA
  Family-owned contract packaging with an emphasis on OTC healthcare, personal care, cosmetics and household products. Capabilities include cartoning, labeling, blister carding, shrink/value packs, kitting and rework/redress. Its regulated-product orientation makes it worth considering for brands where compliance and packaging accuracy matter.
• Carolan Packaging — Cumberland County, PA
  A particularly long-established family operation—its site describes more than seven decades in business. It handles liquid, paste, adhesive, caulk, cleaner, sealant, oil, paint and related packaging, along with labeling/coding and various secondary-packaging operations.

A couple of useful specialty options

• Custom Co-Pak - Private Label Tea Bag Manufacturers — Philadelphia, PA
  Family-owned specialty co-packer focused on tea and herbal products, including tea bags and sachets. This is much more specialized than a general-purpose co-packer.
• REV Copack — Pittston, PA
  Family-owned secondary beverage packaging operation. It is geared toward variety packs, repacking and beverage fulfillment rather than primary beverage manufacturing. The company describes itself as serving beverage brands of different sizes.

If you're evaluating them for a brand

I wouldn't choose solely on ownership. I'd ask each candidate for:

1. Two or three current/recent brand references in your product category.
2. Their MOQ and minimum production run.
3. Current line availability and lead times.
4. Relevant SQF/BRC/GMP/organic/kosher/FDA credentials.
5. Whether they source packaging components or require you to supply them.
6. Their process for QA, batch release, traceability and recalls.
7. Who owns the formula/tooling/packaging specifications.
8. Whether they can scale from your initial run to your expected 2–3 year volume.

Penn State Extension maintains a Pennsylvania co-packer directory updated in December 2025, but importantly says it does not endorse the listed companies or claim first-hand knowledge of their operations. That's useful for expanding the candidate pool, but I would still conduct the diligence above.

If you tell me what product you're packaging (food, beverage, supplement, cosmetics, household chemical, etc.), approximate annual volume, and desired packaging format, I can narrow this to the 5–7 Pennsylvania family/local co-packers that appear to fit your operation and compare their capabilities, certifications, location and likely MOQ.