“It goes without saying, the Mark Construction Team truly made this adventure enjoyable. From the professionalism of the entire staff, to the many aspects of the personal touches, thank you and your team for making what could have been very painful. A near flawless and smooth project.”

— Brian D. Stone, Senior Security Manager, CACI Enterprise Solutions, Inc.

“We are very pleased with the quality of construction, and equally pleased with the speed with which the entire team moved to successfully complete all facets of the work and bring the space online earlier this week. The timing could not have been better, as we were just reaching the point where we were running out of space on the other three floors. Thank you so much for your efforts which have directly supported our efforts to scale our business with USPTO.”

— Andrew E. Larson, PMP, Director, Senior Program Manager, SAIC


“Adam, Edwin did a great job. He’s always so nice and very professional. I’m really glad you guys are getting more work at the property. You’re a breath of fresh air. Thanks again.”

— Kristin Rose, RPA
Facilities Manager, Jones Lang Lasalle – Leidos Account