LUDLUM MEASUREMENTS INC

Ludlum Measurements Inc. specializes in the design, manufacturing, and calibration of radiation detection and measurement instrumentation for mission-critical government applications. The company’s core capabilities center on developing portable and fixed-site radiation survey meters, spectrometers, and alpha/beta/gamma detection systems that meet stringent NRC and DOE performance standards. Their technical expertise includes scintillation and semiconductor detector technologies, low-noise signal processing, embedded firmware development, and radiological safety compliance under ANSI N42 standards. Ludlum distinguishes itself through ruggedized field-deployable systems engineered for harsh environments, with a focus on real-time data acquisition, energy resolution, and traceable calibration protocols used in nuclear security, environmental monitoring, and emergency response operations. Award history is not available to confirm specific agency engagements, but given the nature of their instrumentation, their solutions are typically utilized by agencies requiring radiological monitoring, including those involved in nuclear regulatory oversight, defense nuclear facilities, and homeland security operations. The company operates primarily within NAICS 334519, which encompasses the manufacturing of instruments for measuring and testing radiation and other physical phenomena. In practice, this translates to producing calibrated, field-ready devices for nuclear material detection, contamination screening, and radiological threat identification—positioning Ludlum as a niche supplier in the national security and nuclear safety instrumentation market. Ludlum Measurements Inc. is a small business structured as a 2L entity, headquartered in Sweetwater, Texas. The company holds no federal certifications and maintains a focused geographic footprint centered on its manufacturing and R&D facility in West Texas. Its market positioning is that of a specialized, engineering-driven manufacturer serving government agencies requiring high-reliability radiation detection hardware with certified performance characteristics.