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  7. Adams Manufacturing
Adams Manufacturing logo

Adams Manufacturing

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Portersville, PA 16051
800-237-8287
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At a glance

Headquarters
Portersville, PA

About

Founded in 1976, Adams Manufacturing is a Portersville, Pennsylvania maker of injection-molded consumer products and part of the Keter Group. It began by selling suction cups and has since developed a U.S.-based manufacturing operation producing products for retailers around the world.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • CPSIA Certificate of Compliance

    Compliance program

Related manufacturers

  • Adams Manufacturing Corp logoAdams Manufacturing CorpAdams Manufacturing Corp. grew from Bill Adams’s late-1970s effort to make safer window-display suction cups into a Portersville, Pennsylvania, injection-molding manufacturer of suction cups and outdoor furniture. The company’s patented light-diffusing design addresses the scorching problem that can occur when suction cups focus sunlight, and its U.S.-made products are produced at a facility employing nearly 300 people. Adams describes itself as a family business and is now part of Keter.PLAINVIEW, NY
  • Parker Precision Molding, Inc logoParker Precision Molding, IncFounded by Blake and Linda Parker in 1994, Parker Precision Molding makes plastic injection-molded components and CNC-machined parts in Rostraver Township, Pennsylvania. The company began as a small, customer-focused partner for troubleshooting, sampling and overflow production, and has grown to support higher-volume contract manufacturing while keeping those close working relationships. Its ISO 9001-compliant quality manual and in-house prototyping capabilities help customers move projects from early testing into production.ROSTRAVER TOWNSHIP, PA
  • American Molding and Technologies, Inc logoAmerican Molding and Technologies, IncFounded by Richard Putnam, American Molding and Technologies manufactures close-tolerance plastic injection-molded products at its modern 18,000-square-foot facility near Erie, Pennsylvania. The company brings more than 50 years of injection-molding experience to projects ranging from design and tooling support through production, with ISO 9001-registered quality systems and full lot traceability.FAIRVIEW, PA
  • Novelty Manufacturing Co logoNovelty Manufacturing CoSince 1911, Lancaster-based Novelty Manufacturing Co. has grown from a small trinket maker into an American manufacturer of plastic consumer goods, including gardening products and home-improvement solutions. Its NMC Contract Molding operation also helps customers take plastic products from industrial design and pre-production through molding, assembly, and distribution. The company’s long history includes the Countryside planter line, developed by Melinda Winger and her father in the early 1990s.LANCASTER, PA
More manufacturers in Pennsylvania

Contact information

Website

adamsmfg.com

Emails

  • info.adams@keter.com
  • adams.marketing@keter.com

Phone numbers

  • 800-237-8287

Social

Locations

Adams Manufacturing location map for 2040 NEW CASTLE RD

2040 New Castle Rd

Portersville, PA 16051

Butler County

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Adams Manufacturing location map for 109 W PK RD

109 W Pk Rd

Portersville, PA 16051-2209

Butler County

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Directory source

Source
adamsmfg.com
Updated
Sep 2026