ENTRUSTED TO WORK ON OUR NATION’S MOST TREASURED LANDMARKS

  • Image of the Smithsonian Elephant Center

    Smithsonian Institution

    HSU has provided three decades of construction services to The Smithsonian Institution. With over a hundred projects completed throughout Smithsonian facilities, HSU has delivered expert services to the National Zoo.

  • Image of The Pentagon

    The Pentagon

    For over two decades, HSU has delivered reliable and innovative construction solutions at The Pentagon, ensuring the highest quality and security standards.

  • Iwo Jima MemorialTitle Marine Corps War Memorial-Iwo Jima

    Marine Corps War Memorial-Iwo Jima

    HSU proudly reconstructed the iconic Marine Corps War Memorial–Iwo Jima, honoring the legacy of our nation's heroes.

  • National Native American Veterans Memorial

    National Native American Veterans Memorial

    HSU constructed the National Native American Veterans Memorial, creating a powerful tribute to honor the service and sacrifice of Native American veterans.

  • White House West Wing Press Room

    White House Press Room and West Wing Renovation

    HSU completely renovated the White House West Wing Press Room, balancing modern functionality with its historical significance.

  • Image of a globe

    Construction Services to U.S. Consulates Around the World

    HSU provides comprehensive construction services to U.S. Consulates worldwide, delivering secure, high-quality facilities that support American diplomacy.

  • Naval Academy Sea Wall

    Naval Academy Sea Wall

    HSU renovated and restored the Santee Basin Sea Wall, preserving its structural integrity and historical significance.

Depend on HSU’s Commitment to Excellence

Since 1994, HSU has been delivering top-tier commercial construction services for both private and government sector projects. With a steadfast commitment to excellence in every aspect, from start to finish, you can trust HSU to realize your vision with unparalleled precision and excellence.

Featured Clients

The Pentagon

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Smithsonian

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Securing U.S. Missions Worldwide

HSU supports the U.S. State Department and Department of Defense agencies by constructing and upgrading high-security facilities overseas. We harden structures to withstand physical threats and ensure critical assets operate reliably under extreme conditions.

  • "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

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