Sigma Science provides nuclear professional services for the Sandia National Laboratories.

(Pantex, Y-12)

Sigma Science provides nuclear safety engineering analysis, safety basis and fire protection support for Consolidated Nuclear Security, LLC (CNS) in support of Y12 and Pantex.

(TRIAD)

Sigma Science provides Safety Basis services to the Los Alamos National Laboratory.

Sigma Science provides Criticality Safety Services to Pacific Northwest National Laboratory (PNNL).

Sigma Science as a subcontractor to Booz Allen Hamilton provides strategic planning and program analysis, system technology, engineering analysis and nuclear weapons system storage critical infrastructure protection analysis to the Air Force Weapons Research Center (AFWRC).

Sigma Science provides project management and technical support services to the NNSA Office of Acquisition and Project Management (NA-APM).

(UT-Batelle)

Sigma Science provides technical services to UT-Battelle, including Fissile Material Disposition Program support, and nonproliferation support.

(MSTS)

Sigma Science provides Safety Basis support and Readiness in Technical Base and Facilities (RTBF) Program Strategic and System Engineer support.

Sigma Science provides Documented Safety Analysis support to the U.S. Department of Energy Environmental Management.