Its staff includes professionals from the fields of civil, structural, mechanical engineering, architecture, geology, chemistry, ceramics and materials science.

Services for clients in New York, Michigan, and North Carolina are provided through CTL Engineers & Construction Technology Consultants.

[3] The firm's projects include involvement in the construction of the Burj Khalifa,[4] the World Trade Center collapse investigation[5] and work at the Stonecutters Bridge.

As construction projects rise above 984 feet, which is the minimum for supertall classification, precise calculations for creep and shrinkage become absolutely crucial.

[8] In 2003 CTLGroup completed an award-winning concrete restoration on Frank Lloyd Wright's Unity Temple, a National Historical Landmark in Oak Park, Illinois.

[9] In 2001 CTLGroup’s Dr. W. Gene Corley oversaw the initial FEMA investigation and subsequent report on the collapse of the World Trade Center on September 11th.