Department of Housing and Urban Development

White House Conference Center Building

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Major Work Performed

  • Demolition of the entire length of the cornice in front of 726 Jackson Place.
  • All replacement materials were to match existing structure theme including any new cornice, stone, mortar, textures, flashing, gutter, etc.
  • Contractor provided method to protect existing historic material during construction.
  • All work reviewed by GSA Regional Historical Preservation Officer.
  • Designed and installed new state-of-the-art security barrier systems.

Over multiple phases, HMC removed and replaced the entire cornice along the front of the historic 726 Jackson Place building. In consultation with GSA’s Regional Historic Preservation Officer, HMC painstakingly demolished the existing cornice while protecting the remaining historic structure. After careful replacement of the cornice, stone, mortar, flashing and gutter, Holmes also designed and installed a new state-of-the-art barrier security system at the building.

Click on photo to enlarge >

Initial Phase


Final Phase

C o n t a c t  Us

Call Us

(301) 808-0707

Office Location

8900 Edgeworth Drive, Unit D,
Capitol Heights, MD 20743

Open Hours

M-F: 8am - 5pm, S-S, 9am - 1pm

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Current Employment Opportunities

Site Superintendent

Project Manager


HVAC Technician –
Journeyman License / Certification