Construction or renovation of any structure requires unique expertise and the utmost understanding of the client's needs- as well as the architectural and historical integrity of the project.

We successfully deliver a diverse range of construction and renovation projects, from large and complex to delicate and detailed.

  • From renovating the White House and the U.S. Marine Corps Iwo Jima Memorial to construction at the Kennedy Center and embassies worldwide, we work on high-profile projects that require the highest levels of professionalism and technical integrity. 

  • As a trusted general contractor, HSU employs a skilled labor force that self-performs demolition, rough and finish carpentry, drywall, painting, and acoustic and concrete work, in addition to managing subcontracted trades.

  • HSU is recognized for its work in construction and renovation by organizations such as the Maryland Park & Planning Commission, the Associated General Contractors Association (AGC) of Washington, DC, and the Peerless Rockville Historical Society.  

General Contracting

  • "I would like to first stress that these projects were successfully completed under sensitive time constraints, in high-pressure environments, with remarkable attention to detail and with the utmost regard for historic preservation.  Secondly, HSU did an outstanding job of following through on the President’s promise to the public and the press organizations regarding when the newly renovated Press Room would be completed."

    —White House Project Office

  • “As we finish, just wanted to take a minute to say it has been a pleasure working with you during the construction of the IEOC project.  I look forward to working with you again should the opportunity arise.”

    — Pentagon WHS/DFD
    IEOC Renovation

  • “Both the U.S. Marine Corps and the National Park Service appreciate the quality on-time work done by HSU on the U.S. Marine Corps War Memorial.” 

    —National Park Service
    Rehabilitation of the U.S. Marine Corps War Memorial

  • “HSU staff have been thorough in their attention to detail, very professional, performed excellent coordination between their subcontracts, the Owners, maintenance, and security personnel, all the while with a positive attitude and a smile.  HSU has been fair and reasonable in their dealings and negotiations.”

    — Construction Manager
    White House Press Room Renovation

  • “The department is pleased with the outcome of our renovated file room and the new floors installed in both the file and storage rooms. We greatly appreciated the crew’s consideration of our need to move museum objects through the construction area.”

    — Accession Officer
    Collections Department at the National Postal Museum

  • “HSU’s acceleration of the long lead items was instrumental in the project finishing on time for the installation of the new exhibit “In the Beginning.”  As the Smithsonian closes out the last administrative issues on the project, I would like to say that I have enjoyed working with your company and look forward to working with you in the future.”

    — Resident Engineer
    Sackler Mezzanine Extension, Smithsonian Institution

  • “Your forward looking concept of restoring and preserving the streetscape of our town is recapturing the sense of community so often lost in today’s construction.  Rockville is an even better place to live because of your skill and efforts.”

    — State of Maryland
    Historic Preservation Award from Peerless Rockville  

  • “Customer satisfaction is a must here at Walter Reed, and HSU makes this happen with the flexibility and dedication to duty they show our building tenants. HSU’s responsiveness and quality of work to all task orders, no matter the size or type of work, is a direct reflection of the company’s professionalism.  This letter commends HSU for their performance, and we here at Walter Reed are looking forward to working together for years to come.”

    — Contracting Officer Representative
    Post-Wide Painting, Walter Reed Army Medical Center

  • “Thank you very much for your excellent work on the courtroom retrofitting project for the United States District Court for the Eastern District of Virginia.  The judges are very pleased with the results, and are impressed with the workmanship and the level of professionalism exhibited by your staff.”

    —Court Technology Administrator, Office of the Clerk
    Courtroom Retrofitting Project, Albert V. Bryan U.S. Courthouse

  • "The work performed by your personnel was accomplished in a timely and professional manner.  It is clear that quality and safety were placed at the highest priority.  The standard in quality set by your company was consistent.  The level of cooperation established and maintained with government inspectors and project managers was exceptional.  Their professionalism was instrumental in the successful accomplishment of this project."

    — Department of the Army, Fort Belvoir

  • “Timeliness, cleanliness, and respectful of both the structural as well as the historical nature of the building that they are working on, are just few words to describe HSU.”

    —Contracting Officer, Kennedy Center Rejuvenation of the Exterior Columns