SIMIS, INC.

SIMIS, INC. specializes in engineering services, systems design, and technical support for defense and homeland security missions, with deep expertise in aeronautical and navigation systems, unmanned surface vehicle architectures, and operational test and evaluation frameworks. The company delivers end-to-end engineering solutions for complex government systems, including mission-critical guidance, detection, and navigation instrumentation, alongside integrated computer systems design for mission planning, data analysis, and program management. Their work in operational test and evaluation supports rigorous validation of maritime and unmanned systems, ensuring compliance with military and federal performance standards. SIMIS brings disciplined program management and systems engineering rigor to high-stakes acquisition programs, with a proven ability to execute under stringent security and compliance requirements. The contractor maintains a strong presence with the Department of Defense, supporting naval and unmanned systems acquisition through SEAPORT-NXG and IDIQ contracts, while also delivering test and evaluation support to the Department of Homeland Security for infrastructure and operational readiness initiatives. Their relationship with these agencies is characterized by recurring engagement on technical modernization and systems integration efforts, indicating trusted, long-term partnerships rooted in technical reliability and mission alignment. SIMIS primarily operates within engineering services and computer systems design, with notable activity in the manufacturing of aeronautical and nautical instrumentation systems. This positions them as a niche provider of technical services bridging system design, testing, and fielded operational support—particularly in maritime domain awareness and unmanned systems integration. Their market focus is on defense and federal mission systems, serving as a responsive technical partner for agencies requiring specialized engineering and systems validation. As a Virginia-based entity with no federal certifications listed, SIMIS operates as a small business under the ZZ structure, leveraging technical agility and domain-specific experience to compete in federal engineering and systems support markets. Their geographic base in Suffolk, VA, aligns them with key defense and maritime infrastructure hubs on the East Coast.