Defense-focused growth Hepburn and Sons is a Virginia-based naval engineering and consulting firm with strong ties to DoD entities (DTRA, ONR, PMS 320) and defense procurement programs, indicating ongoing demand for engineering analysis, life cycle cost estimating, and technical advisory services for defense projects.

Major expansion momentum Recent announcements show a substantial headcount increase and a new $18.1M corporate headquarters in Prince William County, signaling scale-up capacity and a commitment to Virginia-based defense tech work, which creates opportunities for large-scale program management and integration services.

Strategic partnerships Collaborations with Stäubli for insulated bus pipe improvements and MELD Manufacturing for metal additive processes position Hepburn as a partner for advanced power distribution, electric ships, and high-energy pulsed power systems—promising cross-sell opportunities with component manufacturers and system integrators.

Multi-disciplinary tech stack Expertise across mechanical, electrical, nuclear, cyber, and materials science, plus capabilities in EMP, missile defense, and naval systems, create opportunities to propose end-to-end solutions, interoperability assessments, and cybersecurity/IT modernization for DoD contractors and large defense primes.

Revenue and client scale With reported revenue in the mid-range tens of millions and service to Fortune 500 firms and federal agencies, Hepburn is well-positioned to pursue larger, multi-year programs, enhanced capture and marketing support, and expanded advisory services for complex ship design and acquisition projects.