RTP Company



Headquartered in Winona, Minnesota, RTP Company is a global compounder of custom engineered thermoplastics. The company has 18 manufacturing plants in North America, Europe, and Asia, and sales representatives located throughout the world. RTP Company develops customized thermoplastic compounds in over 60 different resin systems, including PPA, PPS and PEEK, for applications requiring color, conductive, elastomeric, flame retardant, high temperature, structural, and wear- resistant properties. RTP Company's materials address the energy markets' need for higher reliability, increased performance, increased product life and design flexibility. The company supplies customized polymer solutions that meet end-use requirements; including materials for HPHT sealing systems, wear and fatigue resistant compressor components, and increased impact and wear resistant rod guides.


RTP Company Corporate Headquarters
580 East Front Street
Winona, MN  55987


Wiman Corporation - Dupo
1610B Design Way
Dupo, IL  62239

Alloy Polymers
1125 Gahanna Parkway
Gahanna, OH  43230

Alloy Polymers
6522 IH-10 West
Orange, TX  77632

RTP Company - Indianapolis
Park 100 Building 14
8111 Zionsville Rd.

Indianapolis, IN  46268

RTP Company - Fort Worth
1301 Joel E. Road
Fort Worth, TX  76140

Alloy Polymers
3310 Deepwater Terminal Road
Richmond, VA  23234

Wiman Corporation - Sauk Rapids
180 Industrial Blvd
PO Box 190

Sauk Rapids, MN  56379

Alloy Polymers
Highway 287 & FM2160
Latexo, TX  75849

RTP Company - South Boston
1150 Green's Folly Road
South Boston, VA  24592

Location Map