Browse the Top 2 Engineering Companies Serving Leesburg, VA

Design Tech provides specialized engineering services for mechanical, electrical, plumbing, and fire suppression systems. Our team focuses on optimizing facility performance through retrofitting, energy analysis, and LEED-certified solutions. We serve commercial, government, and institutional clients nationwide with expertise in critical infrastructure and sustainable design.

Natech provides professional and technical services to federal agencies and commercial clients. Specializing in program management, cybersecurity, engineering, and training, the company combines ISO-certified quality standards with personalized service. With socio-economic certifications and awards for excellence, Natech delivers innovative solutions to complex government and industry challenges.