Northern Virginia

Based in Falls Church, VA, we serve all the major counties in Northern Virginia. From Rough Grading Plans, Infill Grading Plans, Stormwater Management Plans, Major Site Plans, to Parking Tabulations and more, we provide the full range of Civil Engineering services to clients of all types in the following counties:

(Click on any county or map listed below to read more.) 

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Questions? 

Contact us today to talk about your Civil Engineering project in Northern Virginia. 

Phone:  (703) 214-7220

Email:   siteplans@demarr-engr.com

Need help on a project in a different area? 

Click a button below to read about our other service areas. 

© 2020 by DEMARR Engineering, PLLC. 

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