Thomas and Hutton Engineering Co, 935 Houston Northcutt Blvd, Mount Pleasant, SC 29464, US

GEL Group, established in 1981 located in Charleston, S.C., offers a variety of engineering solutions and services. It offers services, such as environmental laboratory, pharmaceutical, civil engineering and surveying, and geophysical solutions. The environmental services of the company include environmental monitoring, remedial investigation, resources conservation and recovery, hazardous and mixed waste characterization, radiobioassay, decommissioning and remediation closure analysis. Its environmental services include emissions testing, brownfield redevelopment, dredge studies and permitting, dry cleaner restoration fund assessment, environmental management systems, site assessments, geographic information systems. The company offers other services, including industrial hygiene, natural resources and wetland, delineation and permitting, regulatory permitting and compliance, soil and groundwater investigation and remediation, and waterfront planning and permitting.