M.C. Dean, Inc.
| Company type | Private, family-owned |
|---|---|
| Industry | Electrical contracting, Design-build, Systems integration |
| Founded | 1949 |
| Founder | Marion C. Dean |
| Headquarters | Tysons, Virginia , United States |
Area served | United States, Germany |
Key people | Bill Dean (President and CEO) |
| Products | Electrical contracting, design-build services, systems integration |
Number of employees | 5800 |
M.C. Dean, Inc. operates as a family-owned design-build and systems integration enterprise focused on serving organizations with intricate, mission-critical requirements. Established in 1949 by Marion C. Dean initially as a modest electrical contracting business, it has grown to encompass a workforce of 5,800 employees and generate nearly $1.3 billion in annual revenue. The company’s headquarters are located in Tysons, Virginia, and it maintains more than 30 branch offices across multiple regions, including Atlanta, Georgia, Baltimore, Maryland, Tampa, Florida, Charleston, South Carolina, Stuttgart, Germany, and Dallas, Texas.
History
Following his World War II service in the U.S. Navy and professional experience at Newport News Naval Shipyard, Marion C. Dean founded the company in Washington, D.C. During the 1950s, M.C. Dean secured contracts with prominent clients such as Ronald Reagan Washington National Airport, Bolling Air Force Base, and the Naval Research Laboratory. Additionally, the firm played a role in landmark projects like lighting the Washington Monument and the United States Marine Corps Memorial.
In 1952, M.C. Dean initiated a non-union electrical apprenticeship program based at Cardozo High School in Washington D.C., which grew to become the largest of its kind within the Mid-Atlantic area.
Leadership passed from Marion C. Dean to his son Casey Dean in 1980 and subsequently to Bill Dean—Marion’s grandson—who assumed the roles of President and CEO in 1997. Under Bill Dean’s guidance, the company embraced the design-build approach to improve project delivery efficiency and competitive positioning. Collaborations with major construction firms such as Hensel Phelps and Clark Construction enabled M.C. Dean to win significant contracts including those for the U.S. Department of Defense’s Washington Headquarters/Fort Belvoir project.
The company broadened its capabilities by incorporating prefabrication operations and supported initiatives like the Solar Decathlon to showcase advancements in sustainable design-build practices. By 2011, M.C. Dean had earned recognition as the second-largest electrical contractor nationwide, underscoring its robust financial health and industry stature.
In 2013, M.C. Dean settled a Department of Labor complaint by agreeing to pay $875,000 related to allegations concerning equal employment opportunity compliance involving minority applicants.
Major projects
- The Phoenix Project (Washington, DC) commissioned by the United States Department of Defense
- Technical assistance and command-and-control engineering services for Space and Naval Warfare Systems Command (Charleston, SC), with contracts exceeding $140 million
- Combined Forces Joint Operations Center located in Kabul, Afghanistan
- Fire protection system enhancements for Metropolitan Atlanta Rapid Transit Authority (MARTA) in Atlanta, Georgia
- Headquarters facility for United States European Command situated in Stuttgart, Germany
- People Mover Station at Washington Dulles International Airport in Virginia
- H Street NE/Benning Road Line development of the DC Streetcar Project in Washington, DC
Rankings
- Ranked #2 among Top Electrical Contractors in Electrical Construction & Maintenance
- Positioned #2 in Top Electrical Contractors by Engineering News Record
- Secured #9 spot in Top Specialty Contractors, according to Engineering News Record
- Listed as #11 among Private Companies in Washington DC by Washington Business Journal
- Ranked #42 on the Fastest Growing Companies list by Washington Business Journal
- Placed #47 in the Defense News Top 100 by Defense News
Subsidiaries and acquisitions
- OpenBand (acquired 1998)
- Aneco Electrical Construction (acquired 2004)
- CIM
- Tibs Group (acquired 2004)
- U.S. Electrical Testing (acquired 2021)
- Energy Conservation Systems Inc. (IEC Systems) (acquired 2023)