Structural inspection, Construction inspection, Foundation inspection, Structural design, Framing design, Foundation design, Engineering design, Engineering inspection, Septic fields, Beam design, Foundation underpinning, Carbon fiber / Kevlar grid straps, Helical piers, Push piers, Concrete repair, Structural damage, Home inspection, Residential inspection, Commercial inspection, Geotechnical engineering, Snow melt, Structural engineering, Retaining wall design, Land planning, Civil engineering, Site plan, Demolition plan, Water quality assessment, Expert Testimony, Building permits. Serving the Washington Metro Area (MD, VA & DC). In Northern Virginia: (Fairfax, Loudoun, Prince William and Fauquier Counties) Chantilly, Clifton, Sterling, Catharpin, Catlett, Warrenton, Bristow, Nokesville, Gainesville, Fairfax Station, Burke, Lorton, Haymarket, Annandale, Arlington, Alexandria, Fairfax, Herndon, Leesburg, Manassas, Mclean, Reston, Tysons, Vienna, and Woodbridge. Alexandria City, Arlington County, Ashburn, Baileys Crossroads, Centreville , Chantilly, Dulles, Dunn Loring, Fairfax city, Fairfax County, Falls Church, Falls Church city, Ft Myer, Great Falls, Herndon, Leesburg ,Lincolnia, Loudoun County, McLean, Vienna. In Maryland: (Montgomery County and PG County) Bowie, Boyds, Brandywine, Burtonsville, Brookeville, Beltsville, Bethesda, Clarksville, Clarksburg, Clinton, Columbia, Crofton, Capitol Heights, Chevy Chase,  College Park, Damascus, Davidsonville, Edgewater, Fort Washington, Friendly, Gaithersburg, Greenbelt, Germantown, Hyattsville, Kensington, Lanham, Largo, Laytonsville, Laurel, Mitchellville, Montgomery Village, Olney, Oxon Hill, Potomac, Poolesville, Sykesville, Rockville, Sandy Spring, Silver Spring, Takoma Park, Temple Hills, Upper Marlboro, Wheaton and Washington Grove.