Plastics & Packaging Manufacturers
PTA Plastics
7350 Dry Creek Pkwy, Niwot, CO 80503, United States
- Manufacturer
- Founded 1953
- 250+ employees
- Employee-owned
About PTA Plastics
PTA Plastics, headquartered in Niwot, Colorado, was founded in 1953 as a custom plastic injection molder. The company operates as an employee-owned enterprise with approximately 250 employee-owners and maintains additional production facilities in Oxford, Connecticut and Longmont, Colorado. The company specializes in high-precision custom plastic injection molding, offering start-to-finish services that encompass design for manufacturability (DFM) and engineering, in-house moldmaking, injection molding, and a suite of value-added operations including pad printing, mechanical assembly, and heat staking. Its specialty molding capabilities cover overmolding, gas-assist, and structural foam processes, supported by cleanroom manufacturing for medical-grade components. PTA Plastics reports more than 1,000 completed projects and employs a full validation protocol (IQ/OQ/PQ) to meet regulatory standards. PTA Plastics serves the medical, defense, and safety-and-security industries, supplying plastic components and assemblies for healthcare devices, defense systems, and safety equipment. The company positions itself as a collaborative partner from initial design through production. The employee-ownership model is cited as a key differentiator, driving investment in workforce training, growth, and collaboration that the company says allows it to function as an extension of its customers. A culture of continuous improvement and investment in cutting-edge technology are also highlighted as foundations for delivering innovative molding solutions.
Manufacturing capabilities
Inspection & quality
Assembly & services
Industries served
- Medical
- Defense
- Safety and Security
Company details
- Location
- Niwot, Colorado
- Company type
- Manufacturer
- Employees
- 250+
- Founded
- 1953
- Ownership
- Employee-owned
- Listed under
Frequently asked questions
Where is PTA Plastics located?
PTA Plastics is located at 7350 Dry Creek Pkwy, Niwot, CO 80503, United States.
What does PTA Plastics do?
PTA Plastics is listed under Plastics & Packaging Manufacturers, and its listed capabilities and products include Design for Manufacturability (DFM), Engineering, In-house moldmaking, Plastic injection molding, Pad printing and Mechanical assembly.
What industries does PTA Plastics serve?
PTA Plastics lists Medical, Defense and Safety and Security among the industries it serves.
When was PTA Plastics founded?
PTA Plastics was founded in 1953 and has 250+ employees.
How do I request a quote from PTA Plastics?
Use the Request a quote button on this page to send PTA Plastics your requirements through FirmsLedger, or call (303) 652-2500 and visit ptaplastics.com.
What companies are similar to PTA Plastics?
Other Plastics & Packaging Manufacturers in Colorado listed on FirmsLedger include Dempsey International Packaging, AIM Processing and Peak Manufacturing and Fulfillment.