Expert Civil, Structural and Environmental Engineers in Seattle, WA

The highest-rated Structural Design, Analysis & Validation companies out of 144 vetted & reviewed in the Seattle area.

Aspect Consulting LLC

Aspect Consulting LLC

(1)
Water Resources, Data + Mapping, Stormwater
“Great place to work for.”
In Business Since 2009
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
710 2nd Ave #550, Seattle, WA
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Moderno Engineering Pllc

Moderno Engineering Pllc

(18)
  • House
  • Evaluation
  • Remodel
“I reached out to Moderno to help me in evaluating if an interior wall was load bearing, and if so to help with designing a beam and foundation to replace the wall and open up the kitchen. Felipe was great to work with; he came out and performed a ful...”
In Business Since 2018
Free Initial Consultation
600 1st Ave Suite 115, Seattle, WA
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Quantum Consulting Engineers

Quantum Consulting Engineers

“Quantum Consulting Engineers is a structural engineering firm specializing in the structural design for new and existing buildings, including new construction, tenant improvements, renovation, and historic rehabilitation projects. Our work includes f...”
In Business Since 1966
Accepts Check
Licensed, BBB Rating: A+
1511 3rd Ave Ste 323, Seattle, WA
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Structural Design Shop Pllc

Structural Design Shop Pllc

(15)
  • Project
  • Contractor
  • House
“We have an old ranch-style house that has a complex structure since it underwent several remodeling. We are planning to do a new remodel work and need to understand which walls are posts are load bearing so we can design the new layout accordingly. ...”
In Business Since 2020
311 Martin Luther King Jr Way E, Seattle, WA
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PCS Structural Solutions

PCS Structural Solutions

(2)
“Great, safe drivers!”
In Business Since 1969
Licensed, BBB Rating: A+
1011 Western Ave UNIT 810, Seattle, WA
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Bright Engineering Inc

Bright Engineering Inc

(1)
“Staff is so knowledgeable and very professional.”
In Business Since 2003
Licensed, BBB Rating: A+
1809 7th Ave #1100, Seattle, WA
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Magnusson Klemencic Associates

Magnusson Klemencic Associates

(1)
“Awesome staff, beautiful projects.”
In Business Since 1989
Licensed, BBB Rating: A+
1301 5th Ave #3200, Seattle, WA
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Seattle Structural PS Inc

Seattle Structural PS Inc

“As long-time professionals in the Pacific Northwest, we have a deep understanding of seismic analysis, upgrade, retrofit, and design related to all types of structures.Renovation and upgrade projects involve unique challenges that we meet with though...”
In Business Since 2010
Licensed, BBB Rating: A+
3131 Elliott Ave #600a, Seattle, WA
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Pacific Engineering Tech Inc

Pacific Engineering Tech Inc

(5)
Permitting & Project Management, Investigation & Repair Services, Design Services
“Pacific Engineering is a wonderful, multi-faceted engineering firm with the expertise to tackle even the toughest of jobs! They provide great service when it comes to project planning, structural engineering solutions, architectural solutions, projec...”
In Business Since 1964
2150 N 107th St #320, Seattle, WA
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Schnackel Engineers

Schnackel Engineers

Mechanical Design, Data & Telecom Design, Sustainable/Green Building Design
“Schnackel Engineers is a leader in high-efficiency, AI-powered MEP Engineering and Fire Protection & Life Safety design. By exploring millions of potential design solutions with incredible accuracy and speed, our groundbreaking design integration sof...”
In Business Since 2005
Remote Consultations Available
506 2nd Ave Suite 1427, Seattle, WA
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Puget Sound Engineering

Puget Sound Engineering

(7)
  • Project
  • Foundation Repair
  • Team
“We hired Puget Sound Engineering for a remodeling project, and they were fantastic! They helped us navigate the complex structural changes we needed to make, ensuring that our renovated space was both functional and safe. Their attention to detail an...”
In Business Since 2020
18 Dravus St, Seattle, WA
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Gray & Osborne

Gray & Osborne

(2)
“75+ years in business providing municipal water, wastewater, and traffic professional design services to municipalities in Washington and Oregon States.”
In Business Since 1999
Remote Consultations Available
1130 Rainier Ave S #300, Seattle, WA
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Hargis Engineers Inc

Hargis Engineers Inc

(2)
“Problem solving consultants.”
Remote Consultations Available
1201 3rd Ave Suite 600, Seattle, WA
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Neudorfer Engineers

Neudorfer Engineers

(2)
Covid-19 Airflow Survey, Cleanroom Testing, Building Commissioning
“This team was amazing! We needed a TAB test same day and they came quick, worked efficiently and even stayed to help us understand the results better and improve our ventilation! I would recommend them 100%”
In Business Since 2003
5516 1st Ave S, Seattle, WA
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Airopath

Airopath

Wlan Assessment For Healthcare
“A leader in the wireless consulting and engineering world, we provide services to some of the largest and most innovative brands in the world. We have built our practice on quality, consistency, expertise and service that is second to none.”
In Business Since 2007
3623 E Marginal Wy S, Seattle, WA
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Rushing

Rushing

(4)
“Visitor parking available at 1721 8th Ave N. Seattle, WA 98109 or across the street from the building on the east side of Westlake Avenue.”
In Business Since 2006
1725 Westlake Ave N Suite 300, Seattle, WA
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Lund Opsahl LLC

Lund Opsahl LLC

Building Structural Design, Construction Support Engineering, Special Structures
“At Lund Opsahl, we seek to build relationships enabling broad collaboration that helps to identify risk, unite efforts, and integrate sustainable and efficient structure into the fabric of the greater design. We strive for creative solutions that rea...”
In Business Since 2016
1215 4th Ave suite 1200, Seattle, WA
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Engineering Economics

Engineering Economics

(2)
“Problem solving gurus.”
In Business Since 2001
1201 Western Ave #325, Seattle, WA
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Igor Institute

Igor Institute

(2)
“Great partner, their contributions and resources more than off set the perceived high hourly rate. In the long run you come out well ahead.”
In Business Since 2013
105 South Main St Suite 238, Seattle, WA
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Steady Flux Inc

Steady Flux Inc

(2)
“I have worked with Steady Flux several times and there customer service is excellent. They always deliver the best designs and in house knowledge of the entire team is great.”
In Business Since 2007
1520 NW Ballard Way, Seattle, WA
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Malsam Tsang Structural Engineering

Malsam Tsang Structural Engineering

(2)
“I have worked for this company for 9+ years. They treat each employee with incredible value and compassion. This is the best company I have ever worked for simply for the fact that they actually do care about each individual on their team. They are s...”
In Business Since 2006
122 S Jackson St #210, Seattle, WA
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Aerotec Seattle Engineering Center

Aerotec Seattle Engineering Center

(8)
Aircraft Development & Certification, Special Test Equipment, Flight Test Operations
“A fantastic engineering company to work for that values it's employees as much as they value excellence in their work.”
In Business Since 1997
5601 6th Ave S #410, Seattle, WA
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WJA Design Collaborative

WJA Design Collaborative

(2)
“Brilliant group of people to work with”
In Business Since 2014
617 Western Ave, Seattle, WA
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Robin Kirschbaum

Robin Kirschbaum

(1)
“I worked with Robin several years ago on a large engineering project. She was highly professional, dedicated and personable. I'd work with her again anytime.”
In Business Since 2015
800 5th Ave, Seattle, WA
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Civil & Structural Engineering Services Near You Cost Estimates

Minimum cost
$206
Maximum cost
$1298
National Average
$504
Avg Per Hour Rates
$129
$333
$680
Fair price range is based on 822 cost profiles
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National Average $504
Minimum cost $206
Maximum cost $1298
Avg Per Hour Rates $129

Fair price range $333 to $680 is based on 822 cost profiles.

Why these companies made our list

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