Mirion Technologies (Canberra), Inc.

Mirion Technologies (Canberra), Inc., doing business as Mirion Technologies Canberra Inc., manufactures and supplies specialized radiation measurement, detection, and nuclear instrumentation equipment to federal agencies as a prime contractor (89% of recent awards) and subcontractor. The company competes full-and-open without reliance on set-asides, delivering high-purity germanium detectors, contamination monitors, whole-body counters, software support, repair and calibration services, and embedded computing systems primarily to defense and Department of Energy programs. Mirion is a for-profit corporation headquartered in Meriden, Connecticut, with parent operations in San Ramon, California; the company holds a named subsidiary, Crimson Engineered Solutions L.L.C.

Customer concentration anchors heavily on the Department of the Navy. The Naval Sea Systems Command (NAVSEA) dominates both award count and dollar value: 363 awards (48% of the top-five agency awards) with $34.4 million combined potential value, reflecting Mirion's role as the incumbent original equipment manufacturer for the Navy's high-purity germanium detector systems and nuclear propulsion infrastructure. The Naval Supply Systems Command follows with 56 awards and $7.4 million potential value. Beyond Navy, the Department of Air Force holds 141 awards with $1.6 million potential value, the Department of Commerce's National Institute of Standards and Technology places 69 awards for $3.8 million, and the Department of Energy's Office of Environmental Management maintains 117 awards. The top five agencies account for 48% of all recent awards and 38% of combined potential value; the concentration reflects Mirion's specialization in original equipment manufacturer service and sole-source positioning across naval nuclear propulsion, radiological contingency planning, and radiation safety monitoring programs.

Mirion holds two single-award indefinite delivery contracts with NAVSEA: one valued at $2.1 million for high-purity germanium detector repair, reconfiguration, and characterization services through July 2027, and a second valued at $489,402 for GEM5N Embedded Computer systems to upgrade Gamma Exit Monitors and Portal Monitors at Naval Nuclear Propulsion Program sites through May 2025. The company also places task orders under the Federal Supply Schedule GS24F1167B (218 task orders, $2.7 million combined potential value) and other Air Force and Army IDIQs. Recent prime awards include a $5.2 million Naval Sea Systems Command purchase order for CRONOS system support and maintenance services through September 2029, a $425,895 APEX-INVIVO FASTSCAN Whole Body Counter maintenance order with the Navy extending to September 2029, a $733,816 customer support agreement with the Defense Health Agency for preventive maintenance and software updates through September 2029, and a $225,448 Federal Emergency Management Agency order for radiation monitors. Representative smaller work includes a $392,411 NIST order for two Mirion Argos 5PAB whole-body contamination monitor systems and a $321,683 NIST purchase order for a gamma spectroscopy system.

Activity has increased sharply in recent years: 31 awards in 2022 rising to 152 in 2024, then moderating to 49 in 2025 and 10 in 2026 (year-to-date as of mid-June 2026). The recompete window over the next twenty-four months includes 13 awards with combined potential value of $2.1 million, representing moderate recompete exposure relative to the vendor's base. The vendor's NAICS footprint spans analytical laboratory instrument manufacturing (373 awards), other measuring and controlling device manufacturing (247 awards), and equipment repair and maintenance (196 awards); PSC coding emphasizes hazard-detecting instruments (303 awards), laboratory equipment (300 awards), and maintenance and repair of instruments and laboratory equipment (167 awards).

Mirion subcontracts to major defense and energy contractors. Named prime contractors include Fluor Marine Propulsion, LLC (multiple sub-awards for Naval Nuclear Laboratory management and operational support, including LYNX II analyzers, Argos monitors, and iCAM upgrade kits), Triad National Security, LLC (Los Alamos National Laboratory M&O work across laboratory equipment, industrial fixtures, and technical services), Consolidated Nuclear Security, LLC (Y-12 National Security Complex and related facility operations), and Amentum Technology, Inc. (criticality accident alarm system components for the Shallow Land Disposal Area remediation). Additional subcontract primes include General Dynamics Mission Systems, Inc., Huntington Ingalls Inc., and Atlantic Diving Supply. The sub-award pattern reflects Mirion's role as a specialized equipment and services supplier embedded in larger federal facility management and nuclear operations contracts rather than as a primary architect of those programs.

SCI-reportable invoicing on service contracts totaled $48 thousand in FY2022 with minimal subsequent federal services contract activity captured above the $150,000 SCI threshold (0 FTEs reported in FY2023 and FY2024). SCI data cover only a narrow slice of Mirion's federal footprint—primarily firm fixed-price goods and equipment purchases and task orders below or outside the service contract boundary. Government-paid hourly rates on the single SCI prime record run $2,537 per hour, reflecting specialized technical labor for equipment support. The company operates as prime on most SCI records with no sub-hour share, consistent with its original equipment manufacturer and sole-source positioning.