All Case Studies

May 11 2016
When the engineering firm of HLA Inc. in Charleston, S.C., took on the job of renovating the alumni association’s parking lot at The Citadel, it…
Apr 25 2016
The Thomas R. Beecher Jr. Innovation Center—located in the heart of the Buffalo Niagara Medical Campus (BNMC) in downtown Buffalo, N.Y.—is a state-of…
Apr 19 2016
Applied Materials’ Storm Water Pollution Prevention Program seeks to protect the sensitive receiving waters of the San Francisco Bay, one of the…
Apr 5 2016
When a Denver-area hospital was expanding in 2014, it desperately needed more parking. Faced with an aggressive construction schedule and a site…
Apr 4 2016
The District of North Vancouver (DNV) in British Columbia faced a problem in the spring of 2015 when it had been tasked with the rehabilitation of…
Mar 31 2016
Dry-cast box sections for a precast concrete box culvert, specified for a new road to connect the Navajo town of Alamo with Interstate 40 in New…
Mar 16 2016
SIGMA’s Hydrotec trench drains provided a reliable, strategic drainage solution to an athletic field construction project in the Northern California…
Mar 9 2016
When the South Carolina Department of Transportation (SCDOT) discovered severe erosion on a slope face of an overpass bridge on Interstate 26 in…
Mar 1 2016
Residents of Bluffton, S.C., have a secret—a time capsule of a small southern coastal village. Plantation owners who wanted a summer’s respite from…
Feb 29 2016
The Mississippi State Port Authority invested nearly $60 million to extend and deepen the Port of Gulfport. As part of the 60-acre expansion, vortex…
Feb 22 2016
The Cedar Springs Presbyterian Church low-impact parking improvements project in Knoxville, Tenn., began as an addition to meet the congregation’s…
Feb 19 2016
The Iowa State Fair in Des Moines, Iowa, draws more than 1.1 million visitors each year from all over the country. The 450-acre facility has been in…
Feb 8 2016
The Geoblock porous pavement system, manufactured by Presto Geosystems, offered a green alternative to traditional asphalt paving for 1,200 ft of…
Feb 4 2016
The City of Owensboro, Ky., faced a large problem. Erosion from flooding caused the banks of Persimmon Ditch, one of the city's main drainage ditches…
Dec 23 2015
During a construction project in New York City for the Columbia University Manhattanville Campus, E. E. Cruz needed grate inlet protection.  The main…
Dec 15 2015
United States Cold Storage (USCS) has been providing refrigerated storage services to the food industry since 1889. Today, USCS is a leading national…
Dec 7 2015
Located within Chicago’s bustling city limits, Lincoln Park Zoo provides residents with a wildlife escape from their daily activities. For visitors,…
Dec 6 2015
The Gladwyne Elementary School is a public school that teaches students ranging from kindergarten to fifth grade. It was originally opened in 1957,…
Dec 3 2015
R.S. Technical Services (RST) equipment figured heavily in the first successful trenchless installation in Mexico, which occurred in late 2014. Cured…
Dec 1 2015
Ground was recently broken for the new South Broadway Park, an improvement to a public park where generations of Malden, Mass., youth have played…
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