everything you need to get your project approved

From evaluation and design to Health Department mediation our firm has evertything in-house (AOSE & Professional Engineer).

site evaluations

preliminary testing

Take advantage of our extensive experience and get an in-depth site evaluation on which to base your property investment decisions.

engineered designs

commercial,alternative, large flows

  • * VPDES Individual and General Discharge Permit  Designs
  • * Commercial Septic Designs
  • * Alternative & Drip Dispersal Septic Designs
  • * HB 1166 Designs


contact SWEC of Virginia

Contact SWEC of Virginia for services in Northern Virginia or Southwest Virginia

Northern Virginia

332 W. Lee Highway PMB 96
Warrenton, VA 20186


Southwest Virginia

1125 Jim Kirk Rd
Midway, TN 37809