Trusted Civil, Structural and Environmental Engineers in Ashburn, VA

The highest-rated Structural Design, Analysis & Validation companies out of 167 vetted & reviewed in the Ashburn area.

Hanley Energy – USA Headquarter

Hanley Energy – USA Headquarter

(2)
Critical Power For Data Centers, Critical Power, Energy Management
“Great people work here!”
In Business Since 2013
44381 Russell Branch Pkwy, Ashburn, VA
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Greenway Engineering

Greenway Engineering

(2)
Land Surveying, Planning, QC Inspections
“My mom works there and she's really smart.”
In Business Since 1999
45145 Research Pl, Ashburn, VA
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E Squared Engineering

E Squared Engineering

“E- Squared Engineering is a transportation firm founded in 1998 and dedicated to providing quality services in the Intelligent Transportation Systems (ITS) Commercial Vehicle Operations, Electronic Payment Systems, Transit Systems, Parking, Toll Syst...”
In Business Since 1999
43969 Tavern Dr #200, Ashburn, VA 20147
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Smart Building Strategies LLC

Smart Building Strategies LLC

Energy, Commissioning
“Smart Building Strategies LLC (SBS) Commissioning and Energy Management span over facility support services that assist building owners construct, operate, and manage their facility with lower cost and less energy consumption, while focusing on safet...”
In Business Since 2015
22264 Philanthropic Dr, Ashburn, VA 20148
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Geo Design & Engineering Inc

Geo Design & Engineering Inc

“Geo Design & Engineering, Inc. (GDE) is a privately owned consulting engineering firm established in 2005 and managed by Mohamad Abu- Kassem, P.E. Mohamad has 25 years experience in the industry managing two other geotechnical firms before establishi...”
25+ Years Experience
21625 Monmouth Terrace, Ashburn, VA
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CW Engineering

CW Engineering

In Business Since 2007
22693 Ashley Inn Terrace, Ashburn, VA
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S Q Consultants Inc

S Q Consultants Inc

(45)
Building Inspection Services, Structural Assessments and Evaluations, Administrative Management and General Consulting Services
“SQ Engineer Mr. Syed Qamar saved me from a big trouble with trusses design for my addition. He designed my Thick Frame attic in a very short time and helped me get county approval at a very affordable price. I strongly recommend him for structural en...”
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
In Business Since 1992
Serving Ashburn Area
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Cyrus Construction

Cyrus Construction

(43)
Basement, Closets, Architectural Designs
“My husband and I relied on Cyrus Construction to remodel our 5 x 8 bathroom in a 1955-built home. Each day the team cleaned up their mess from the gut-job. They laid painters cloth from the front door into the bathroom. The tile selection is beautifu...”
Accepts All Major Credit Cards
Licensed
In Business Since 2004
Free Initial Consultation
3927 Blenheim Blvd STE 101D, Fairfax, VA
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Soil & Structure Consulting

Soil & Structure Consulting

(42)
Structural Design Services, Construction Inspections, Residential Inspections
“This company is one of the greatest engineering firm with staff members Andy and his team that I've known over the past 25 year my experience in construction industry, I own a construction company and ever since I start working with them with Andy an...”
Free Initial Consultation
In Business Since 1996
1889 Preston White Dr Ste 104, Reston, VA
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Handymensch Home Remodeling

Handymensch Home Remodeling

(49)
  • Space
  • Drywall
  • Renovation
“We used Handy Mensch Home Remodeling to replace the granite on our kitchen island as well as install wall tile under our kitchen cabinets. Lenny and his team are amazing professionals! They were extremely responsive and our kitchen is the shining cen...”
Licensed
In Business Since 2007
Serving Ashburn Area
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Structural Repair & Renovations

Structural Repair & Renovations

(27)
Basement Waterproofing, Structural Engineering Inspections, Crawl Space Repair
“Structural repair and renovations built my deck. They built it from scratch and followed the process thoroughly including structural design, sharing a drawing with me and sending a couple of options, making adjustments to my liking, then taking count...”
Free Initial Consultation
In Business Since 2016
1889 Preston White Dr, Reston, VA
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Helios Electric

Helios Electric

(10)
Field Services, Power System Studies, Electrical Design Services
“I have worked with Priyan De Silva (President / CEO) and members of his team for many years and have nothing but good things to say about him and his company. Priyan has been in this industry for a very long time and continues to deliver nothing but ...”
In Business Since 2016
362 Christopher Ave Suite B, Gaithersburg, MD
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Toossi & Associates Inc

Toossi & Associates Inc

(1)
“Provider of Professional Quality Construction Services since 1986.”
Emergency Services
In Business Since 1984
509 Quince Orchard Rd #150, Gaithersburg, MD
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Lucid Perspectives

Lucid Perspectives

“Adversaries of the United States are constantly evolving, posing a threat across all domains. Our national security requires accurate intelligence assessments and analysis of innovations to shape and counter emerging threats with system level concept...”
Emergency Services
In Business Since 2000
12110 Sunset Hills Rd Suite 600, Reston, VA
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Washington DC Permit Expeditors

Washington DC Permit Expeditors

(29)
  • Building
  • Phone
  • Permits
“They did for us in a couple weeks what others have been trying to do for over a year! Had I known about this group sooner I would have saved a lot of time and money on our project. I'll definitely be using Washington DC Permit Expeditors from now on!...”
In Business Since 2020
Serving Ashburn Area
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Sciolex Corporation

Sciolex Corporation

(4)
I, L, F
“I know CEO”
SBA Certified
In Business Since 2005
4511 Singer Ct, Chantilly, VA
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Sole Design Services

Sole Design Services

(6)
  • Work
  • Renovations
  • Projects
“I have worked with the Solemani's professionally for over 30 years. Together Sole Design Services, Inc. (SDS) and my design companies have successfully completed a myriad of difficult projects large and small for Federal and Private Sector clients. ...”
LEED Certified
In Business Since 2001
9673 Main St, Fairfax, VA
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TRC Engineering

TRC Engineering

(2)
Pipe Assessments and Replacement Design, MEP Systems Analysis and Troubleshooting, Due Diligence Studies
“They offer the best services”
In Business Since 2019
18310 Montgomery Village Ave Suite 510, Gaithersburg, MD
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Strickler Associates

Strickler Associates

(1)
Plumbing, Electrical, Mechanical
“Friendly staff and great owner.”
Licensed
In Business Since 2019
9900 Main St # 300, Fairfax, VA
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Bit Systems

Bit Systems

(5)
“Excellent Coffee!”
In Business Since 1992
Serving Ashburn Area
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SNG Engineering Inc

SNG Engineering Inc

(1)
Structural Engineering, Architecture, Design Consultation
“Job was completed in time and we got the permits.”
In Business Since 2002
344 Main St #200, Gaithersburg, MD
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FEA

FEA

(1)
Strategizing the Financial Pathway, Maximizing the Life of Physical Assets, Optimizing the Organization
“First Class in everything they do!”
In Business Since 1997
Serving Ashburn Area
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Dominion Engineering

Dominion Engineering

Stress & Dynamic Analysis, Chemistry, Fuel & Radiation Protection, Decommissioning & Waste Management
“Their investigative analysis and testing capabilities rival entities such as national labs, only on a smaller scale. Their sustained commitment to technical rigor, quality and nuclear safety culture provided invaluable contributions to the Hanford WT...”
In Business Since 1997
12100 Sunrise Valley Dr #220, Reston, VA
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Millidec Engineers

Millidec Engineers

(4)
“Freddy ensured me that the work would be finished within a week and it was! Fast service, and great communication. Positive Quality”
Accepts Check, Paypal, Cash
Licensed
In Business Since 2014
13505 Kildare Hills Terrace #301, Germantown, MD
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Civil & Structural Engineering Services in Ashburn, VA Cost Estimates

Minimum cost
$205
Maximum cost
$1289
National Average
$501
Avg Per Hour Rates
$128
$331
$675
Typical price range is based on 535 cost profiles
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Average Cost $501
Minimum cost $205
Maximum cost $1289
Avg Per Hour Rates $128

Typical range $331 to $675 is based on 535 cost profiles.

Why these companies made our list

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