Get Connected with the Most Reliable Engineers in Fairfax, VA

SETTY is a family-owned and managed, multi-disciplinary design engineering firm offering high-quality Mechanical, Electrical, Plumbing, Fire Protection, Commissioning and Energy Services. With a focus on innovation and sustainability, we deliver complex buildings and infrastructure projects for various industries, including Healthcare & Labs, Stadiums & Sporting Facilities, Education & Lifelong Learning, and State, Local & Federal Government. Our team of experts provides comprehensive design and engineering services, from concept to implementation, ensuring functional, efficient, and sustainable solutions.

KJ & Associates is a civil and land development engineering consulting firm providing unmatched land development planning, engineering, and surveying services to clients in the greater Washington Metropolitan area. With a highly competent staff, we produce quality products that meet our clients' unique needs and goals. Our services include planning, surveying, engineering designs, feasibility studies, and more.

Land Engineering PLC is a civil engineering and environmental engineering design firm serving Fairfax, VA and the entire Northern Virginia and DC Metro Area. We focus on client satisfaction by leveraging experience and technology to provide the best engineering solutions to construction management and renovation projects. We also specialize in green building consulting and sustainable design, striving to meet the needs of both projects and the environment. We have certifications from various organizations and affiliations with prominent industry groups. Our team of professionals is dedicated to providing responsive, resourceful, and reliable services to our clients. We believe in building strong relationships with our clients and being proactive in our approach to ensure satisfaction and success.

E.K. Fox & Associates, Ltd. is a leading MEP engineering firm providing MEP design, commissioning, value engineering, monitoring and control systems, operations and maintenance, fabrication, logistics, training, and installation services. With over 40 years of experience, the company has built a reputation for delivering innovative solutions for demanding projects in the commercial and government sectors. The company is headquartered in Chantilly, Virginia, and provides services worldwide.

Planet Defense LLC is a small, woman-owned business located in Fairfax, Virginia, USA. The company specializes in digital transformation, cybersecurity, systems engineering, consulting, and training services, offering solutions for government and commercial clients worldwide. The company has a strong expertise in smart city development, cybersecurity, and digital transformation, with a team of experts in these fields.

In-Depth Engineering is a small business provider of combat systems solutions; development, integration, and test services, and waterfront support to the United States Navy. We have a rich combat system development legacy that encompasses designing and delivering real-time mission-critical "weapons-safe" software systems. Our programs and efforts span the development and deployment lifecycle including applied research, advanced development, engineering development, system integration and test, hardware design and integration, ship integration, waterfront installation and test support, and logistics and training solutions. We are a veteran-owned, small, disadvantaged business with headquarters in Fairfax, Virginia, and a development site in Columbia, Maryland.

WR Systems, Ltd. is a leading provider of comprehensive, innovative, and adaptive hardware and software solutions. We deliver tailored products and integrated logistics, maintenance, and repair support to support dynamic and critical missions. With a commitment to quality, innovation, and customer satisfaction, we empower our employees and provide high-quality products and services to our customers. Our expertise includes engineering, integrated product support, material management, program management, targeted manufacturing, and technical services.