SIMPSON GUMPERTZ & HEGER INC.

Simpson Gumpertz & Heger Inc. specializes in forensic structural analysis and architectural services for critical federal infrastructure, with a focus on non-invasive assessment techniques and building performance evaluation. Their technical expertise includes spall detection, slab integrity analysis, and forensic investigation of structural systems, often applied to high-risk or aging facilities. The firm delivers precise, evidence-based evaluations to support facility sustainment, remediation planning, and regulatory compliance, leveraging advanced non-destructive testing methodologies and engineering analysis to inform mission-critical decisions. Their work is distinguished by a rigorous, science-driven approach to structural diagnostics, particularly in environments requiring minimal disruption to operations. The contractor has delivered services to the Department of Defense, Department of Veterans Affairs, Department of Justice, and the Federal Energy Regulatory Commission. For the DoD and VA, they have conducted forensic structural assessments of legacy buildings, including detailed evaluations of concrete slabs and structural components. The DoJ engagement involved expert witness testimony, indicating their role in legal proceedings requiring technical authority on building performance. FERC’s award suggests involvement in infrastructure evaluation for regulatory oversight, highlighting their ability to support both operational and compliance-driven missions. Their primary focus lies in architectural services, where they apply engineering analysis to assess and document structural conditions, often in response to degradation, damage, or regulatory requirements. While legal services and unspecified technical support appear in their history, their core market positioning centers on forensic engineering and building diagnostics within federal facilities. Simpson Gumpertz & Heger Inc. operates as a 2L entity based in Waltham, Massachusetts, with no federal certifications listed. Their geographic presence is anchored in the Northeast, but their work supports nationwide federal infrastructure programs through technical expertise rather than physical footprint expansion. They serve as a trusted technical advisor to agencies requiring deep engineering insight into building integrity and performance.