SMI Services provides erosion and sediment control for Builders, Developers and Contractors. The company also works on highway projects and does municipal work for Local and State Governments. SMI incorporates a range of strategies, materials and products to control erosion and to comply with the latest environmentally-conscious building codes and requirements.

Erosion & Sediment Controls

  • Earth Dikes (All Sizes & Types)
  • Temporary Swales (All Sizes & Types)
  • Fencing (All Types)
  • Sediment Traps
  • Rip Rap Inflow & Outfall Protection
  • Maintenance and or Removal rates can be provided per request

Stormwater Management

  • Bio-Retention Facilities
  • Bioswales


  • Temporary Stabilization (All Varieties & Specifications)
  • Permanent Stabilization (All Varieties & Specifications)

Dumpster Services

  • Trash Removal
  • Concrete Removal
  • Construction Debris Removal

Additional Services

  • Street Sweeps
  • Basement Dewatering
  • Jobsite Dewatering
  • Stabilization Watering


  • Silt Fence
  • Super Silt Fence
  • Reinforced Silt Fence
  • Diversion Fence
  • Silt Fence on Asphalt
  • Inlet Protections (All Types)
  • Rip Rap Inflow & Outflow Protections
  • Temporary Pipe Slope Drains
  • Stabilized Construction Entrances
  • Temporary Gabion Outlet Structures (TGOS)
  • Temporary Stone Outlet Structures (TSOS)

Serving the Mid-Atlantic Region

Bowie, MD / DC Metro

SMI Environmental Site Services - Maryland

(301) 464-7660

Mount Airy, MD

SMI Environmental Site Services - Maryland

(443) 953-8718

Selbyville, DE

SMI Environmental Site Services - Delaware

(302) 436-4410

Kenton, DE

SMI Environmental Site Services - Delaware

(302) 514-9681

Hamilton, NJ

SMI Environmental Site Services - Mid-Atlantic

(609) 981-6206

Offices are Independently Owned