Environmental Services, Inc. (ESI) is a leading full service environmental consulting firm with national and international experience. Founded in 1986, ESI has offices in North Carolina, Georgia and Florida. ESI’s seasoned team of professional environmental consultants provides superior solutions for environmental, natural, cultural and sustainable resource needs in private and public sectors. Recognized for excellent customer service and industry-leading technical expertise, ESI specializes in: environmental permitting through local, state and federal agencies; environmental site assessment and permitting; soil evaluation; wetlands analysis; archaeology and cultural resource studies; underwater archaeology; endangered and threatened species studies; forestry and land management; Geographic Information System (GIS). GSA Contract Number: GS-10F-0003X.