Insulflex Inc.

Promark Electronics, a subsidiary of Insulflex Inc., specializes in custom electronic product fabrication for OEM applications across diverse industries. They offer complex interconnection solutions, PCB assembly, full system assembly, diagnostics, integration, and engineering services. Known for high-quality control panels and complete enclosures, Promark caters from simple mass-produced assemblies to intricate projects. Their cable assemblies meet modern connectivity and performance standards, backed by certifications like RoHS, UL, and IPC/WHMA-A-620, and they hold ISO 9001:2008 certification. Founded in 1987 by Syd Knecht, the family-owned business has grown through strategic acquisitions, notably entering the defense sector as a trusted supplier for military vehicle wiring. Promark's mission is to deliver top-tier products and services that consistently meet client and industry standards while continuously improving operational, production, and environmental performance.