Clough, Harbour & Associates, formerly known as Isbell Engineering Group, is a full-service engineering firm with more than 25 offices throughout the United States. The firm specializes in providing construction, transportation, planning, geotechnical, electrical, landscape architecture and environmental engineering services. Clough, Harbour & Associates also offers planning, surveying, wetland delineation and construction engineering services, as well as various technology solutions. Its accounting, engineering and construction team is trained and qualified to perform cost segregation studies. The firm assists municipalities and private sector industries in matters related to Federal Emergency Management Agency (FEMA) and disaster funding opportunities. In addition, it is affiliated with CHA Tech Services to provide construction services. Headquartered in Albany, N.Y., Clough, Harbour & Associates maintains a location in Sanger, Texas.