Made in California™

Join Today!

Test Connections, Inc.

At Test Connections, our business is designing and manufacturing the highest quality and most cost-effective products. We have been in business since 1984, offering custom and off the shelf parts to our customers. Our spring contacts give you the solutions needed for your testing requirements.

Products and Services

Test Connections provides high quality testing products at a cost effective price. Our line of off the shelf products covers most testing requirements and if your design requires something else we can customize a solution for your needs in a timely manner.

Manufacturing Processes

All materials are sourced and machined in the U.S. Plated to MIL Specifications and assembled in the United States to a higher quality standard than you would expect. All of our products are designed, manufactured, and assembled in the U.S.A.

Contact This Manufacturer

Company Name: Test Connections, Inc.

Category: Watch, Clock, and Part Manufacturing

Location: Upland

Contact Person: Michael Curtis

Phone: 909-981-1810

Email: @



Made in CA Manufacturers

Search for More Manufacturers

Are you a CA Manufacturer?

Join our Made in CA program and get your company featured for free!