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Custom Membrane Switches

D/SPC® leads the industry in reliability by eliminating failure points of single sided circuitry.  It provides denser packaging, lower circuit resistance, RoHS compliance and greater design flexibility for the OEM.

Performance Matters

When your reputation is riding on the performance of your product, you need a solution that won't fail.  Our double-sided polymer circuitry (D/SPC®) is the solution proven to eliminate switch failures.

News and Events

GDSI Announces New Hire

GDSI is pleased to announce that Kelly Svoma has joined the company as Director of Engineering, effective February 16, 2015  More Info

Seven Advantages of Membrane Switches for Medical Electronics 

GDSI writes article for Medical Design Briefs More Info 

MD&M  Minnesota Trade Show - November 4-5, 2015

More Info



  • Sealable design: water and chemical ingress is blocked
  • Silver migration is prevented
  •  Risks of cracks, fractures and opens is minimized
  • D/SPC® requires less space in the X-Y dimension, allows for greater density in packaging
  • RoHS compliance


  • Design expertise
  • Complete "turnkey" assembly
  • 100% of assemblies are tested before shipping
  • GDSI engineering support follows the product through OEM manufacture and into application

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