LANDTECH Environmental & Coastal Services

LANDTECH's team of environmental professionals provide scientifically sound and environmentally sustainable project solutions for architects, homeowners, commercial developers, municipalities, schools and cultural institutions. Our team members are certified Professional Wetland Scientists, Professional Soil Scientists, Certified Ecologists and biologists.

Environmental Service Specialties:

Since 1979, LANDTECH has been at the forefront of providing scientifically sound and environmentally sustainable solutions to private homeowners, developers, municipalities and other organizations. From large complex ecological projects such as restoration of coastal habitats and the creation of acres of wetlands, from simple preliminary work like soil testing to wetland delineation and permitting for homeowner site improvements, LANDTECH has a well-deserved reputation for excellence in the field of environmental science services.

Environmental study and rehabilitation of tidal wetland in Darien, CT

LANDTECH environmental professionals work constantly to be informed and educated on the most up-to-date strategies and technologies evolving around the world. This helps our clients address problems inherent in managing tidal and flood zones, stormwater pollution, wetlands creation and mitigation, erosion control and dozens of other critical environmental factors that are involved in planning and development.

Featured Environmental Science Projects

Our team provides analysis, recommendations, implementation and follow-up on projects involving tidal and flood hazard zones, stormwater treatment, wetlands preservation, mitigation and management, erosion control, and other critical factors that impact planning and development in environmentally sensitive areas.

Residential footbridge connecting private island to property on the mainland


Image Credits

  • Kate Eisemann, photography
  • Stephen Aden White, photography
  • Bruce Beinfield Architects AIA
  • Ross Mortensen, Choate Rosemary Hall, photography


LANDTECH's Environmental Science services include:


  • Wetland Creation
  • Boundary delineations for state, federal and tidal wetlands
  • Vernal Pool Evaluations
  • Soil Testing
  • Impact assessments
  • Restoration, Mitigation and Enhancement Plans
  • Construction Specifications and Monitoring
  • Vernal Pool Evaluations
  • Wetlands functions and values assessments

Lakes, ponds & streams

  • Pond and lake diagnostics
  • Feasibility studies
  • Pond design
  • Long-term pond management planning
  • Watershed evaluation and management
  • Point and non-point source pollution studies
  • Biotechnical stream bank and shoreline stabilization
  • Water quality surveys and monitoring
  • Macrobenthic surveys (rapid bioassessment protocols)
  • Aquatic plant and phytoplankton surveys
  • Fisheries surveys
  • Wetted perimter analysis

State and federal permitting

  • Water Diversion
  • Army Corps of Engineers Section 401 Permits
  • Army Corps of Engineers Section 404 Permits
  • Storm Water General Permits

Natural resource inventories

  • Environmental Impact Statements (Including SEQRA and CEPA)
  • Wildlife, Fisheries and Herpetological Studies
  • Fish and Wildlife Service – Habitat Evaluation Procedures (HEP)
  • Rare and Endangered Species Surveys

Coastal structures & permitting

  • Coastal Area Management (CAM) applications
  • Tidal wetland delineations
  • Structures, dredging and fill and tidal wetland applications
  • Certificate of Permission (COP) applications
  • Seawall applications (new and repairs)
  • Residential and commercial docks and marinas

Municipal permitting

  • Inland wetlands and watercourses
  • Planning and zoning
  • Subdivisions
  • Lake and pond dredging
  • Sewage disposal systems
  • Natural Resources Management

Contact Us

Contact LANDTECH for a free consultation to discuss your project needs and how LANDTECH can help.
Call us at ‭(203) 454-2110‬ · Email us · Write us at 518 Riverside Ave, Westport CT 06880