Case Studies Civil

Carolina Mat Incorporated

Located in the hardwood capital of the country, Carolina Mat Incorporated is a leading manufacturer of custom, bolted mats constructed from 100 percent oak. Based in Plymouth, North Carolina, the family-owned company’s two-ply and three-ply laminated mats serve as a portable platform for construction projects, a stable surface for driving or working, as well as […]

Casteel Corporation

With an unwavering dedication to clients and an innovative management approach, Casteel Corporation has become a leading national electrical contractor. “We are not grounded by geography,” says Todd Casteel, president of Casteel Corporation. “We’ve worked everywhere from California to New England.” Located in Uniontown, Pennsylvania, Casteel Corporation is highly experienced in the industrial, utility, commercial […]

Clarkson Construction Company

Clarkson Construction Company has been in business for more than 135 years. Starting as a one-man, one-horse grading operation, Clarkson Construction has developed into a premier general contracting company of the Midwest. Headquartered in Kansas City, Missouri, Clarkson Construction specializes in complex design-bid-build and design-build projects with a focus on highways and transportation projects.  After […]

C.S.S. Technology dba Roadbond Service Inc.

C.S.S. Technology dba Roadbond Service Inc. has been providing chemical soil stabilization solutions since 1986. Now in its second generation of family ownership, Roadbond was established by Ervin Merritt. His sons, Steve and Tom Merritt now operate the business and Steve’s son-in-law, Jacob Hutchings is also actively involved in the company. While the company began […]

CalHar Construction Inc.

Founded in 1992 by Don Callaham, CalHar Construction Inc. (CalHar) received its name one year later when Don, president and CEO, brought on a partner to help bring his dream of a booming contracting business to life. Don and his partner took a creative approach to naming the company and merged the first three letters […]

Connor Concrete Cutting & Coring

Connor Concrete Cutting & Coring (CCCC) is a family-owned and -operated service contractor based in Norco, Calif. Built up from the ashes of a tragic family loss, the company’s history is unusual and heartbreaking. Bruce Penhall established the company in October 2012 to honor the memory of his son, Connor Penhall, who passed away unexpectedly […]

Costello Inc.

In 1991, Stephen Costello founded Costello Inc. (CI) with a group of partners and former colleagues of another engineering firm. Each partner joined with decades of experience in different aspects of engineering and development. Initially, the team focused exclusively on building a niche in drainage and land development. Today, CI has diversified into other disciplines […]

Collins Plumbing Inc.

Richard Collins founded Collins Plumbing Inc. (CPI) in 1976 and incorporated the business in 1979. He grew up in the construction industry before entering the United States Navy. After four years of service, he returned to civilian life and started working as a commercial plumber. Drawing from his experience in both the construction industry and […]

Casalinova Development Group

Casalinova Development Group (CDG) and Building Solutions Group (BSF) are part of the multifaceted construction group, Building Solutions, based in Oxford, Maine. Founded in 1992, Building Solutions has been involved in a diverse range of commercial and industrial projects. The three founders, Joe Casalinova, Brian O’Donnell and Joy Siegel, came from diverse backgrounds. Together, their […]

Clarkson Construction Company

George G. Clarkson founded Clarkson Construction Company (Clarkson) in 1880. After returning from the Civil War, Clarkson worked on the foundations of Kansas City, clearing land and excavating for streets and buildings. The former one-man, one-horse grading operation has since become a leading contractor with broad capabilities to serve clients in Missouri, Kansas and beyond. […]



Spring 2018



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