OHM LABS, INC.

OHM LABS, INC. specializes in the precision manufacturing and calibration of high-accuracy electrical measurement instruments, with deep expertise in current shunts, voltage dividers, and precision test equipment. The company designs, builds, and certifies components such as 20A AC shunts with sub-0.01% accuracy and high-voltage dividers for demanding military and aerospace applications. Their technical capabilities span metrology-grade calibration of precision current-sensing devices, including Model CS25-1 and CS-20 shunts, ensuring traceable compliance with military and NIST standards. OHM LABS distinguishes itself through its ability to deliver mission-critical instrumentation with tight tolerances, rigorous documentation, and rapid turnaround for field-deployed systems used in electronic maintenance and test environments. The contractor maintains a consistent and long-standing relationship with the Department of Defense, delivering specialized electronic test and calibration services across multiple commands, including the 402nd Electronic Maintenance Group. Their work supports sustainment of precision measurement systems used in avionics, power systems, and instrumentation testing, indicating a trusted role in maintaining the readiness of defense electronic infrastructure. OHM LABS operates primarily under NAICS 334515 for manufacturing precision electrical measuring instruments and 811219 for repair and calibration of electronic test equipment. This dual focus positions them as a niche provider of end-to-end solutions—from design and fabrication to field calibration—serving defense electronics maintenance and test infrastructure needs. As a small business structured as a 2L entity based in Pittsburgh, Pennsylvania, OHM LABS, INC. has no federal certifications on record. Their geographic presence is centered in the Northeast, with a focused market presence in defense electronics sustainment and precision instrumentation support.