Semco Instruments supplies the commercial, business, military jet, rotor and spacecraft markets with Harness, Sensors and Heaters. We are a preferred supplier/partner to many major turbine engine and Airframe manufacturers throughout North America. In 2013 alone, Semco shipped more than 70,000 parts worldwide. We are clearly focused on quality, on-time deliveries, and competitive pricing. Semco has overall expertise in design, development, testing and production of: Harnessess, Sensors and Heaters to meet and exceed your needs.