Injection Molding
Plastics Unlimited
303 1st St NW, Preston, IA 52069, United States
- Manufacturer
- Founded 1993
- Family-owned
About Plastics Unlimited
Plastics Unlimited operates from a 130,000-square-foot facility in Preston, Iowa. The company was founded in 1993 by Terry, Nancy, and Gene Kieffer on their family farm after the physical toll of livestock farming prompted them to seek a less labor-intensive venture. They purchased a used thermoforming machine at auction, installed it in a machine shed, and began producing dunnage for local agricultural customers. Today the manufacturer provides custom thermoforming (both heavy- and thin-gauge), composites — including its proprietary Tooless Engineered Composites (TEC)® process — and urethane molding. In-house design and tooling teams work alongside CNC robotic trimming and secondary assembly operations. The facility has grown from a 15,000-square-foot industrial park building acquired in 1997 to its current footprint, supporting high-volume production for a range of industries. The company serves agriculture, construction, dunnage, material handling, medical, OEM, outdoor/recreation, aerospace, industrial, and transportation markets. The founders' farming heritage informs the company's stated differentiators: planet stewardship, quality products, innovative technology, a can-do attitude, and outstanding customer service. Plastics Unlimited emphasizes its award-winning status, green innovation initiatives, and a quality system documented in writing, positioning itself as a supplier that combines agricultural pragmatism with advanced plastics engineering.
Manufacturing capabilities
Industries served
- Agriculture
- Construction
- Dunnage
- Material Handling
- Medical
- OEM
- Outdoor/Recreation
- Aerospace
- Industrial
- Transportation
Materials
Thermoplastics · Polyurethane · Composites
Equipment
- CNC routers
Company details
- Location
- Preston, Iowa
- Company type
- Manufacturer
- Founded
- 1993
- Ownership
- Family-owned
Frequently asked questions
Where is Plastics Unlimited located?
Plastics Unlimited is located at 303 1st St NW, Preston, IA 52069, United States.
What does Plastics Unlimited do?
Plastics Unlimited is listed under Injection Molding, and its listed capabilities and products include Thermoforming (heavy-gauge and thin-gauge), Composites manufacturing, Urethane molding, Tooless Engineered Composites (TEC)®, In-house design and tooling and CNC robotic part trimming.
What industries does Plastics Unlimited serve?
Plastics Unlimited lists Agriculture, Construction, Dunnage, Material Handling and Medical among the industries it serves.
When was Plastics Unlimited founded?
Plastics Unlimited was founded in 1993.
How do I request a quote from Plastics Unlimited?
Use the Request a quote button on this page to send Plastics Unlimited your requirements through FirmsLedger, or call (563) 689-4752 and visit plasticsunlimited.com.
What companies are similar to Plastics Unlimited?
Other Injection Molding companies in Iowa listed on FirmsLedger include Msi Mold Builders, HCM Plastics Inc. and Plas-Tech Tooling Inc.