Houston - Sigma Technologies, L.P.

H-ST is an ISO 9001 compliant, custom high reliability electronic contract manufacturer specializing in turnkey services for box builds, PCBAs, cables and harnesses.
Manufacturer of Assembled PCBs, Repair/Rework, Soldering, Turnkey, Service Provider

Houston-Sigma is an ISO 9001 compliant, custom high reliability electronic contract manufacturer specializing in turnkey services for box builds, PCBAs, cables and harnesses used for sophisticated testing and measurement instrumentation in high temperature-high pressure environments. H-ST excels in producing Class 3 assemblies and all of our products are compliant with IPC specifications for electronic manufacturing.