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HarcoSemco has over 60 years of proven expertise designing custom solutions for the most demanding environments. Whether your need is electrical circuit design, flight critical software or mechanical designs, our team of experienced engineers will work side by side with your team to develop the most cost effective, reliable, custom solutions for your application.

HarcoSemco’s wide selection of thermocouple systems is designed to meet the highest standards of performance and durability under the most extreme conditions. Aerospace and industrial customers alike have relied on our custom capabilities for solutions designed and fabricated to their exact specification.

HarcoSemco manufactures engine sensors that meet the rigorous requirements of temperature, speed and pressure measurement.

HarcoSemco designs and manufactures highly complex electrical harnesses and harness assemblies for operating and controlling virtually all parts of an aircraft, including the engine/fuel system, rotor head system, weapon system, cockpit system, and landing gear system. Whether your need is simple point to point, complex multi branched, multi connector, jacketed or bundled assemblies, we have you covered. Our electrical cable assemblies and high temperature thermocouple cable harness assemblies have been engineered and proven to perform under the most adverse conditions from -75 F to 2150 F. No wonder industry leading companies rely upon our customized solutions for mission critical applications.

We also operate in space, manufacturing ultra-high reliable satellite heaters for space application on satellite ion drive engines. HarcoSemco has developed heaters that power the Xenon Ion Propulsion System(XIPS). This satellite propulsion system maneuvers the satellites while in orbit. This ultra-high reliability application requires flawless performance in space.

HarcoSemco carries a variety of sensor components and has a fully staffed service department to help you with your industrial engine power generation application requirements.