Expert Civil, Structural and Environmental Engineers in Gaithersburg, MD

The highest-rated Structural Design, Analysis & Validation companies out of 177 vetted & reviewed in the Gaithersburg area.

Aultec Inc

Aultec Inc

(1)
Subterranean Tunneling., 3d Scanning., Civil Engineering.
“Great place to work for up and coming surveyors!”
In Business Since 2004
Licensed, BBB Rating: A+
7895 Cessna Ave # D, Gaithersburg, MD
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Helios Electric

Helios Electric

(10)
Startup & Commissioning, Electrical Inspection, Electrical Design Services
“Helios provides great services to support my firms retrofit projects. We've used them for years and have always completed the task that was presented. They're heavily experienced in water/wastewater and government work, so try these guys out on you...”
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.”
In Business Since 1986
Emergency Services
509 Quince Orchard Rd #150, Gaithersburg, MD
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TRC Engineering

TRC Engineering

(2)
MEP Assessments For Reserve Studies, MEP Commissioning and Retro-Commissioning, MEP Systems Design and Engineering
“One of, if not, the best engineering firms. Whenever I have any projects that requires this kind of service, TRC is my first choice and over the years I have developed a great relationship with the staff here. Would add more stars but limited to only...”
In Business Since 2019
18310 Montgomery Village Ave Suite 510, Gaithersburg, MD
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SNG Engineering Inc

SNG Engineering Inc

(1)
Geotechnical, Property Management Assessment, Civil
“Job was completed in time and we got the permits.”
In Business Since 2002
344 Main St #200, Gaithersburg, MD
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Johnson Bernat Associates

Johnson Bernat Associates

(2)
“Surveying is magical, before I hired JBA I had no friends and my wife had just left me. I was a loser, I had no money left in any of my bank accounts. I found JBA one day while driving past their office on the way to both my father and sons funeral. ...”
In Business Since 2007
205 N Frederick Ave STE 100, Gaithersburg, MD
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Comprehensive Structural Solutions

Comprehensive Structural Solutions

(1)
“Gooder.”
In Business Since 2011
8509 Churchill Downs Rd, Gaithersburg, MD
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Identification Technology Partners

Identification Technology Partners

Consulting, Engineering & Research, Testing & Evaluation
“IDTP is a consulting and technical services firm with renowned biometric and smart card expertise. Our partners and associates have spent decades implementing large scale credentialing systems, leading the adoption of identity technology standards, a...”
In Business Since 2002
12 S Summit Ave # 110, Gaithersburg, MD
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Subsurface & Tunnel Engineering Llc

Subsurface & Tunnel Engineering Llc

“Subsurface & Tunnel Engineering llc STE specializes in the planning, design, and management of heavy civil tunnel and underground projects such as transportation, water, wastewater, and mining projects. We combine our past experience with advanced en...”
In Business Since 2016
1 Bank St Suite 260, Gaithersburg, MD
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Watek Engineering Corporation

Watek Engineering Corporation

“Since the late 1990's, WATEK has focused only on engineering solutions with advanced membrane technologies for surface water, wastewater, softening, brackish water/seawater desalination, water reuse and contaminant removal.”
In Business Since 2002
604 S Frederick Ave #309, Gaithersburg, MD
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S Q Consultants Inc

S Q Consultants Inc

(45)
Geotechnical Services, Administrative Management and General Consulting Services, Design, Drawing and Drafting Services
“Syed was absolutely amazing. I got some great lessons during the inspection, very professional. I gained quite a bit of knowledge in the short amount of time he was with us. He was easy to talk to and answered all of our questions.”
In Business Since 1992
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
Serving Gaithersburg Area
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Soil & Structure Consulting

Soil & Structure Consulting

(42)
Additional Services, Residential Inspections, Geotechnical Soil Services
“Soil & Structure did an incredible job resolving an issue left from our original builder. It was a fairly unique situation that needed a team that truly understood what was going on and more importantly, how to resolve it. Ken and his team did an ama...”
In Business Since 1996
Free Initial Consultation
1889 Preston White Dr Ste 104, Reston, VA
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BIM VDC Consultant

BIM VDC Consultant

(17)
Permit Expeditor Services, VDC Services, Architectural Engineering Services
“I have not hired Tejjy yet, but Singh was extremely helpful and professional in answering questions about an upcoming project. I look forward to using them in the future!”
In Business Since 2015
Free Initial Consultation
Remote Consultations Available
1201 Seven Locks Rd Suite 360, Rockville, MD
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Structural Repair & Renovations

Structural Repair & Renovations

(27)
Structural Engineering Inspections, Framing, Renovations & Home Additions
“Great work and great service . We needed help with my grandma's basement and need it done quick. They met out needs and the tech that came out was very nice. Thank you for meeting our needs. Will recommend them to others.”
In Business Since 2016
Free Initial Consultation
1889 Preston White Dr, Reston, VA
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Apac Engineering Inc

Apac Engineering Inc

(21)
Structural Engineer, Structural Engineers, Civil Engineering
“I have known APAC Engineering for a long time . Their work ethic and professionalism is great . Very reasonable and honest. I would highly recommend them on new construction or remodel jobs .”
In Business Since 2013
2110 Seminary Rd, Silver Spring, MD
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Lourenco Consultants

Lourenco Consultants

(7)
Plans Review, Inspections, Shop Drawings Review
“We are a Design/Build/Remodel firm and do most of our work in DC and close in Northern Virginia. We have worked with the municipalities and 3rd party inspectors, but I have never had such an easy, pleasant and professional experience until I spoke wi...”
In Business Since 2000
4910 Massachusetts Ave NW Suite 102, Washington, DC
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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...”
In Business Since 2000
Emergency Services
12110 Sunset Hills Rd Suite 600, Reston, VA
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Pioneer Power Group

Pioneer Power Group

(5)
Short Circuit Study, Arc Flash Study, Motor Starting Analysis
“We had an urgent project, and Pioneer was ready and willing to get the study completed fast (like 48 hours fast). They were great with helping to ensure that I met my customer's request - looking forward to working with them again soon!”
In Business Since 2018
Licensed
9200 Corporate Blvd Suite 110, Rockville, MD
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Washington DC Permit Expeditors

Washington DC Permit Expeditors

(29)
  • Phone
  • Company
  • Need
“We used Alex to expedite our permit on a kitchen bump out. He worked very quickly, and his communication was excellent. I highly recommend him, and I would definitely use his service again. Positive Responsiveness, Professionalism”
In Business Since 2020
Serving Gaithersburg Area
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WFT Engineering

WFT Engineering

(3)
Real Estate, Commissioning, Mechanical Engineering
“Excellent Engineering firm, capable of all shapes and sizes of work. From large universities to small pavilions. Highly recommend.”
In Business Since 1997
1801 Research Blvd Suite 100, Rockville, MD
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Hanley Energy – USA Headquarter

Hanley Energy – USA Headquarter

(2)
Energy Management, Mission Critical Power – Service & Maintenance, Critical Power For Data Centers
“Christine is so helpful and the guys get the job done right the first time!”
In Business Since 2013
44381 Russell Branch Pkwy, Ashburn, VA
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Greenway Engineering

Greenway Engineering

(2)
GIS, Environmental Services, Civil Engineering
“Great people with great knowledge. Definitely recommend. Best professional's in the area.”
In Business Since 1999
45145 Research Pl, Ashburn, VA
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Bit Systems

Bit Systems

(5)
“Great site”
In Business Since 1992
Serving Gaithersburg Area
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Millidec Engineers

Millidec Engineers

(4)
“Professional DCRA registered surveyors. Fredy has always been professional and accommodating to our client's requests and time restraints. I highly recommend this company.”
In Business Since 2014
Accepts Check, Paypal, Cash
Licensed
13505 Kildare Hills Terrace #301, Germantown, MD
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Civil & Structural Engineering Services in Gaithersburg, MD Cost Estimates

Minimum cost
$220
Maximum cost
$1385
National Average
$538
Avg Per Hour Rates
$138
$356
$726
Fair price range is based on 471 cost profiles
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Average Cost $538
Minimum cost $220
Maximum cost $1385
Avg Per Hour Rates $138

Fair range $356 to $726 is based on 471 cost profiles.

Why these companies made our list

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