The pharmaceutical packaging industry in California is a dynamic and thriving industry built on creativity, innovation, and scientific acumen. This sector houses a wide variety of companies including custom kits providers, folding carton makers, and package testing service providers. They offer specialized services and products such as drug development, diagnostic kitting, medical device kitting, medical package testing, and general healthcare products. As the healthcare industry grows, so does the need for quality pharmaceutical packaging. This industry shows signs of significant expansions as solutions become more tailored to individual pharmaceutical and biotechnological requirements.


Top 22 pharmaceutical packaging companies in California

1. Therapak, LLC

  • Website: therapak.com
  • Headquarters: Claremont, California, United States
  • Founded: 1999
  • Headcount: 501-1000
  • LinkedIn

Therapak (now Avantor Clinical Services) is a leading global provider of custom kitting solutions and general healthcare products. They offer drug development, diagnostic kitting, medical device kitting, package testing and development, and hazardous materials training services to the laboratory and pharmaceutical community.


2. Royal Paper Box Co.

Royal Paper Box Co. is a folding carton company located in Montebello, California. Their focus is on producing high-quality packaging that sells products. With a commitment to quality, service, and speed-to-market, they have been in business for 76 years and serve a diverse range of industries including pharmaceuticals, biotech, medical instruments, cosmetics, and consumer electronics.


3. Life Science Outsourcing, Inc.

  • Website: lso-inc.com
  • Headquarters: Brea, California, United States
  • Founded: 1997
  • Headcount: 51-200
  • LinkedIn

LSO Inc. brings medical innovations to life through a range of industry solutions, including orthopedic solutions, biopharmaceutical solutions, in vitro diagnostic solutions, and medical package testing services. They offer accelerated and real-time aging, package validation testing, distribution simulation testing, and stability testing. With expertise in sterilization and validation, supply chain management, and assembly services, they serve a diverse range of customers in the healthcare industry.


4. Pharmaceutic Litho and Label Co

  • Website: pharmaceuticlitho.com
  • Headquarters: Simi Valley, California, United States
  • Founded: 1964
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Pharmaceutic Litho & Label Company (PLLC) is a global manufacturer and supplier of printed inserts, labels, and packaging components for the medical industry. With a history of 70 years, PLLC is recognized for its cGMP compliance and ISO 9001-2015 certifications. We prioritize quality, strict adherence to specifications, and customer satisfaction. Our products play a crucial role in the delivery of solutions that cure patients worldwide.


5. GMP Laboratories of America, Inc.

  • Website: gmplabs.com
  • Headquarters: Anaheim, California, United States
  • Founded: 1994
  • Headcount: 51-200
  • LinkedIn

GMP Labs is a custom contract manufacturer specializing in the production and packaging of two-piece hard-shell capsules, tablets, powders, and liquid formulations. Based in Anaheim, CA, they offer product development, manufacturing, quality assurance, and packaging services for dietary supplements and pharmaceuticals.


6. Multi-Pak Corporation

  • Website: multi-pak.com
  • Headquarters: Chatsworth, California, United States
  • Founded: 1954
  • Headcount: 51-200
  • LinkedIn

Multi-Pak Corporation specializes in packaging solutions, offering a wide range of formats and configurations for tablets, capsules, powders, and liquids. With decades of experience, they provide custom packaging solutions tailored to the needs of their clients. Their capabilities include daily vitamin packets, blister cards, powder pouches, and registered packs. They also offer tooling and engineering services for unique packaging requirements. Multi-Pak prides itself on quality control and adherence to manufacturing standards.


7. Plastikon Industries Inc

  • Website: plastikon.com
  • Headquarters: Hayward, California, United States
  • Founded: 1979
  • Headcount: 1001-5000
  • LinkedIn

Plastikon is a global business partner providing seamless capabilities in Plastic Injection Molding and Blow/Fill/Seal(BFS) technologies. They offer prototyping, product development, mold design, plastic engineering, aseptic filling, and more.


8. Steri-Tek

  • Website: steri-tek.com
  • Headquarters: Fremont, California, United States
  • Founded: 2015
  • Headcount: 51-200
  • LinkedIn

SteriTek is a high-volume E-beam/X-ray contract sterilizer and R&D innovation center that provides on-demand sterilization, microbiology, cross-linking, and expert consultative services to the medical device, biotech, pharmaceutical, tissue product, and other industries.


9. Spectrum Lithograph

Spectrum Lithograph is a custom packaging manufacturer that offers innovative and inspired packaging solutions for discerning brands. With the latest printing, die cutting, and converting technologies, they provide high-quality products that protect and showcase items. Their state-of-the-art warehouse management systems ensure accurate inventory management for short and long-term storage needs. Spectrum Lithograph's award-winning team creates eye-catching, functional, and cost-effective packaging for various industries, including medical, pharma, food and beverage, health and beauty. They offer a range of services and expertise to help products stand out on retail shelves and displays.


10. Bioserv Corporation

Bioserv America offers contract manufacturing services with a focus on aseptic fill & finish, non-aseptic fill & finish, and high-potency fill/finish. They also provide custom services, quality & compliance, labeling & packaging, kitting and packaging, and storage & distribution.


11. AmexDrug Corporation

  • Website: amexdrug.com
  • Headquarters: Commerce, California, United States
  • Founded: 2001
  • Headcount: 11-50
  • Latest funding type: Ipo
  • LinkedIn

Amexdrug Corporation is a healthcare company operating in the pharmaceutical, medical and cosmeceutical industry. It offers pharmaceutical and skincare manufacturing, contract packaging, private labeling, and a complete line of pharmacy, label and laboratory supplies.


12. Aaron Thomas Company, Inc.

  • Website: packaging.com
  • Headquarters: Garden Grove, California, United States
  • Founded: 1973
  • Headcount: 1001-5000
  • LinkedIn

Packaging.com is a company that specializes in contract packaging services for various industries. They offer a wide range of packaging solutions, including snack food manufacturing, blister packaging, bundle wrapping, overwrapping, pallet displays, pouching, shrink wrapping, stick pack packaging, and tube filling services. With a focus on quality and efficiency, they strive to meet the unique packaging needs of their clients and help them bring their products to market successfully.


13. Best Formulations

  • Website: bestformulations.com
  • Headquarters: City Of Industry, California, United States
  • Founded: 1984
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Best Formulations is a nutraceutical and pharmaceutical contract manufacturer and private labeler based in City of Industry, California. They specialize in producing high-quality nutritional supplements such as softgels, tablets, capsules, powders, teas, and drugs.


14. PAC Machinery

PAC Machinery is a company that provides a wide range of packaging and sealing solutions for various industries. They offer products such as vacuum sealers, shrink wrappers, continuous band sealers, and more. With a focus on sustainability, they also provide eco-friendly options for packaging materials. PAC Machinery serves customers in industries like food, medical, industrial, and pharmaceutical.


15. Serpa

  • Website: serpapackaging.com
  • Headquarters: Visalia, California, United States
  • Founded: 1985
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Serpa Packaging is a company that designs and manufactures cartoners, sleevers, case & tray packers, robotic palletizers, and auxiliary packaging equipment. They serve various industries including pharmaceutical, medical device, nutraceutical, food, beverage, personal care, cosmetic, household, and industrial. Their machines provide a compact footprint, open balcony design, rugged durability, fast changeovers, and low maintenance. They also offer integrated lines and project management capabilities for complete packaging solutions.


16. Apnar Pharma

APNAR Pharma is a rapidly growing pharmaceutical company that specializes in the development, manufacturing, packaging, selling, marketing, and distribution of generic pharmaceuticals and OTCs. With headquarters in Chino, California, APNAR has R&D and manufacturing facilities in East Windsor, NJ, United States, and Gavasad, Gujarat, India.


17. OTTS, Inc

  • Website: ottscorp.com
  • Headquarters: Irvine, California, United States
  • Founded: 2012
  • Headcount: 11-50
  • LinkedIn

OTTS is a management consultancy firm that offers high quality and workable solutions to complex business challenges. They specialize in optimizing business functions, implementing cost-efficient supply chain solutions, and driving the execution of global and domestic footprints. Their services include logistics, warehouse management, distribution networks, strategic sourcing, and subject matter expertise in various industries.


18. Harvest Technical Services, Inc.

  • Website: harvtech.com
  • Headquarters: Walnut Creek, California, United States
  • Founded: 1997
  • Headcount: 51-200
  • LinkedIn

Harvest offers outstanding opportunities to advance your career and broaden your skills in the fields of Engineering/Start-Up/Project Controls Services and Information Technology(IT). They provide medical, dental, vision, 401K, and life insurance benefits.


19. Pinnacle Labs International

Pinnacle Labs is a contract manufacturing and packaging company that specializes in providing custom packaging solutions for capsules. With over 25 years of experience, we offer a wide variety of styles to fit your product needs. Our services include contract manufacturing, contract packaging, private labeling, laboratory analysis, and research and development.


20. Dow Development Laboratories, LLC (DDL)

Dow Development Labs is a pharmaceutical product development company based in Northern California. They specialize in the formulation development, clinical supplies manufacturing, and packaging and labeling of topical drugs. With decades of experience and a focus on regulatory compliance, they provide expert services to support the development of high-quality pharmaceutical products.


21. Avrio Biopharmaceuticals

Avrio Biopharma is a company focused on developing novel and effective therapeutics for various diseases. Their research aims to produce treatments with better effectiveness, fewer side effects and increased patient convenience.


22. Scantibodies Laboratory, Inc

Scantibodies Laboratory, Inc. is a contract manufacturing company specializing in medical diagnostics products. They offer high-quality human and animal serum production, lyophilization and packaging services for IVD kits and medical devices. With over 45 years of experience, they provide accurate and reliable results for patients through their ISO certified processes. As a trusted strategic partner, Scantibodies takes prototypes to production, making processes more cost-effective through lean manufacturing concepts.


Want to find more pharmaceutical packaging companies?


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