U.S. Department of Homeland Security, Various Locations in the United States
As part of the Homeland Security program, these structures are built on the borders of the United States and Mexico in Texas, Arizona, and New Mexico. The buildings house a 200,000-pound x-ray machine capable of providing clear images of cargo.
These structures are designed to resist the most severe wind and earthquake loads.
We have teamed with Keller Engineers on several design-build projects for PennDOT. When selecting a designer, the more critical factors are trust and competence, more so than a low price. If your designer makes a mistake in quantities it can cost you a lot of money. We have stayed with Keller Engineers because we trust them to provide competent service at a competitive price. S. Scott Grannas, Vice President Grannas Bros. Stone & Asphalt Co., Inc.