Mercado has provided environmental science services to a number of agencies including the Maryland State Highway Administration, Montgomery County, Prince George’s County and the Washington Suburban Sanitary Commission since 2008.

Our experienced professionals are environmental scientists educated in environmental planning and analysis, as well as in geospatial applications, skilled at providing the following services:


  • Natural Resource Inventories
  • Wetland Delineations
  • GIS Data Collection
  • Forest Stand Delineation
  • Forest Conservation Plans & Reports
  • Wetland, Water of the US, & Forest Conservation Permits
  • Rare Threatened Endangered (RTE) Plant Investigations

Our Environmental Scientists are certified in the following services:

  • Maryland Department of Natural Resources (DNR) – Qualified Forester Professional
        – All counties in the State of Maryland.
             FSD – Forest Stand Delineation
             FCP – Forest Conservation Plan
             PED – Project Environmental Design
             VCP – Vegetation Protection for Construction
             PLT – Planting (afforestation, reforestation)
  • DNR Forest Conservation
  • MDE Green Card
  • Environmental Sampling & Data Quality
  • MSGIC and MSS Member