RSP, Inc 

12745 Townsend St., Brookfield, Wisconsin, 53005, United States


RSP, Inc. is an end-to-end solution provider specializing in custom contract manufacturing with over 50 years experience. RSP is headquartered in Milwaukee, WI and operates two ISO certified facilities in China. Between our three facilities we have over 150,000 square feet of manufacturing space. We have project teams in the USA and China ensuring 24/7 support throughout all phases of your project. We work with all types of companies including small startups to Fortune 500 like GE, Siemens and Ford. No order, project, or company is too small or too large for us. We specialize in the following categories but have experience with almost all types of manufacturing processes and materials: Membrane Switches, Graphic Overlays, Labels, Plastic Injection Molding, Silicone Molding, Turnkey Manufacturing, Turnkey Assembly, Wire Harnesses, Metal Fabrication, Printed Circuit Boards (PCBA), sustainable plastics, recycled plastics, ocean plastics. Check out our website today at to see how we can turn your idea into reality.

Our Work

Recent Jobs Quoted

Manufacturing Capabilities


3x CNC Milling

die-cutting workshop



Injection Molding Machines 50 - 320 Tons

CNC Machining Centers

Atma Screen Printing Presses

Silicone Molding Machines 150 - 250 Tons

Keyence IM-7500 Optical Comparator

Flex Lasers 50 - 100 Watts

Digital Printing Beds

Linde Nitrogen Cure Dryers

Thompson Die Cutters 30 - 70 tons

Company Details



MFG Member Since



United States


FDA - U.S. Food and Drug Administration

ISO 13485

ISO 9001:2008

D-U-N-S Number






Ratings & Reviews From Buyers

5.00 (3)
Good communication
RSP was excellent to work with. Will definitely work with them again on future projects.
RSP was absolutely great to work with. Matt was exceptional in understanding our quality needs, and worked well at getting us the exact part and finish we were looking for. I highly recommend RSP!
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