Serving The Washington D.C. Metro Area since 1989 Licensed In Maryland, The District of Columbia, and Virginia Proud to be Union I.B.E.W Local #26 Call 301-843-6108 website Main Offices, Circuits Unlimited, Inc. 3465 Rockefeller Court Waldorf, Md. 20602 Circuits Unlimited, Inc. was founded by owner and President, David Osborne in March of 1989. We are a licensed contractor in the states of Maryland and Virginia as well as the District of Columbia. Our company was founded on the principles of hard work, dependability, responsive service, and experienced workmanship. Today we continue to strive to meet those principles and as a result we are proud of our many completed projects and many satisfied customers. Circuits Unlimited, Inc. specializes in all phases of commercial electrical construction,as well as federal, state, and county electrical construction, including; High and Low Voltage Systems Exterior and Interior Lighting Electrical Distribution Electrical Duct Banks Fire Alarm Systems Security and CCTV Systems Public Address Systems Telecommunications Systems Site and Parking Lot Lighting Sports Arena Lighting Completed Projects: Circuits Unlimited, Inc, © 2009 All Rights Reserved Calvert Marine Museum Renovation/Desbuild, Inc. DCVA Multi-Story Modular Complex/Ribeiro Construction USPS Dulles Cooling Tower/Biscayne USO Warrior & Family Center, Bethesda/Clark White House Visitor Center Rehab/Clark Construction NASA "Area 200" Beam Line Power Upgrade/Biscayn more Current Projects Bidding: Submit your estimate request here Home About Us Projects Contact Us Services Estimate Request