Wetland Delineation & Permitting

TES has worked on wetland projects since 1976. Wetland services have been provided to a variety of clients and have entailed all aspects of wetlands in both freshwater and tidal systems. Read More

Wetland Mitigation & Creation

TES is a leader in the field of wetland mitigation and with methods to compensate for wetland loss. These methods can include wetland enhancement, wetland restoration, wet creation, and wetland preservation. Read More

Endangered Species Survey

TES has conducted endangered species investigations for a wide variety of plants and animals. Our efforts have extended from sites less than an acre in size to the Susitna River basin in interior Alaska. Read More

Environmental Construction Monitoring

TES has provided the services of environmental monitors during the construction phases for many large projects and wetland creation efforts. Environmental Permits often require that environmental monitors be on site to ensure compliance with permit conditions. Read More

Habitat Restoration/Hazardous Waste

TES brings ecological expertise to assist engineering firms in hazardous waste site remediation and provides considerable knowledge and experience in habitat restoration. Read More

Environmental Impact Studies

TES has prepared hundreds of environmental impact assessments in support of the New York State Environmental Quality Review Act (SEQR). In addition, TES has addressed the requirements of the National Environmental Policy Act (NEPA) reviews. and Exhibit E in support of hydroelectric licensing. Read More

Wildlife & Plant Studies

TES has extensive experience conducting ecological investigations. Our staff members have experience in biology, wildlife management, conservation biology, and environmental studies. Read More

Water Quality & Aquatic Studies

Since 1976, TES has worked on more than 1,100 wetland projects throughout the eastern United States, and as far away as Alaska, Florida, and Puerto Rico. Wetland services have been provided to a variety of clients and have entailed all aspects of wetlands in both freshwater and tidal systems. Read More

Recreation Studies

TES has experience conducting recreation surveys and planning recreational facilities as a component of mitigation. Recreational planning is an important aspect of relicensing hydroelectric projects and TES addressed existing recreational opportunities by conducting user surveys. Read More