G R Electric, LLC

M.C. Dean, Inc. is one of the leading multi-disciplined technical services contractors in the Washington, D.C., metropolitan area. Established in 1949, the company offers energy, communications, security, life safety and automation services to government, corporate/special industry, business and residential clients across the United States and in various locations abroad. The firm specializes in design/build, installation, systems integration, testing, as well as follow-on maintenance for all classes of power, electronic and communications systems. M.C. Dean, Inc. staffs engineers, technicians, journeymen and support personnel who take part in constant on-the-job and classroom technical development training. M.C. Dean, Inc. is also a systems integrator with more than fifty years of experience providing sophisticated telecommunications solutions to Government and commercial customers. M.C. Dean, Inc. owns and operates a world-class network operations center managing more than 5,000 active nodes. M.C. Dean, Inc. is headquartered out of Dulles, Va.

Kolb Electric, established in 1925, offers a variety of professional electrical services to residential and commercial clients across Maryland, Virginia, and Washington, D.C. Known for their commitment to customer satisfaction, their team of licensed electricians handles everything from emergency repairs to specialized installations, ensuring high-quality work at fair prices. With a strong focus on the latest technology and energy-efficient solutions, Kolb Electric is equipped to tackle projects of any size, including circuit breaker replacements, outdoor lighting, and standby generator systems. Their extensive experience and local presence make them a reliable choice for those in need of timely electrical services in the greater Washington D.C. area. Generated from the website

Since 1919, Rosendin has created a reputation for building quality electrical and communications installations, building value for clients, and building people. Our customers lead some of the most complex construction projects and rely on us for our knowledge, ability to scale, and dedication to quality. At Rosendin, we provide opportunities for everyone to reach their full potential by building a diverse, safe, welcoming, and inclusive culture.