MERRIMAC INDUSTRIES, INC

Merrimac Industries Inc. specializes in the design and manufacturing of high-precision RF and microwave components for defense communications systems, including directional couplers, phase shifters, and mixer stages. Their core expertise lies in the fabrication of passive and active components used in radar, electronic warfare, and secure wireless transmission platforms, with deep proficiency in capacitor, resistor, coil, and transformer manufacturing under NAICS 334416. The company’s technical capabilities extend to precision metal fabrication for RF waveguide systems and high-reliability signal conditioning hardware, serving mission-critical applications where signal integrity and thermal stability are paramount. Their ability to produce custom RF components to exact military specifications, often under tight tolerances and with stringent environmental testing requirements, distinguishes them as a niche supplier in the defense electronics supply chain. The company maintains a consistent relationship with the Department of Defense, delivering specialized components for radar, communications, and electronic warfare systems. All recent awards are tied to DoD procurement channels, indicating a focused engagement with defense programs requiring ruggedized, high-frequency hardware. Their work supports both legacy and next-generation platforms, suggesting long-term vendor trust within defense acquisition cycles. Merrimac’s industry focus centers on radio and television broadcasting equipment manufacturing (334220) and passive electronic component production (334416), translating to a specialization in RF subsystems for military-grade communications. They operate as a precision manufacturer within the defense electronics ecosystem, serving as a Tier 2 supplier of critical components rather than end-system integrators. As a small business structured as a 2L entity based in West Caldwell, New Jersey, Merrimac Industries operates without federal certifications such as 8(a), HUBZone, or SDVOSB. Their geographic positioning in the Northeast Corridor supports proximity to defense R&D hubs and manufacturing supply chains, reinforcing their role as a specialized, agile supplier within the U.S. defense industrial base.