For over 4 decades the STRATA team has led as the trusted partner for geotechnical engineering, construction materials testing and special inspection projects. From commercial to government and private developments, we work big and deliver small.

SAFETY

Safety. Is. Everything.

We prioritize safety and teamwork and pursue clients and projects that reflect those values. By placing safety above all else, we protect the best interests of our employees, our clients, and our communities. It all starts with our behavior-based approach—the cornerstone of our robust safety program.

COMMUNITY

Our Mission: Better Communities

For us, creating a positive impact in the communities we touch isn’t only a feel-good aspiration—it’s literally our mission. STRATA Mission: to enhance the quality of life within our communities.

SERVICE

Building Partnerships that Last

At STRATA, the notion of ‘team’ is more than just talk. We believe the best results are achieved when we recognize each other as valuable members of the same team. In order to provide the highest quality of service, we approach projects from a team mentality and end up building collaborative and lasting relationships based on trust.

“We have found their commitment to providing timely and quality geotechnical engineering services to be crucial to a successful project.”

Brandon PottsDirector of Capital Projects, Kennewick School District

“STRATA has, and continues to provide me with great service when my team is faced with geotechnical challenges.”

Angela Comstock, P.E.Transportation Group Lead, J-U-B Engineers, Inc.

“STRATA has proven to be a professional, responsible, reliable, and collaborative partner for Avista for many years.”

PJ Henscheid, P.E.Manager, Mechanical and Civil Engineering Chief Dam Safety Engineer, Avista Utilities

“Having STRATA involved from project conception throughout construction has provided a valuable asset— geotechnical design continuity.”

Mr. Chip TullProject Manager, Hoffman Construction

Commercial  Education  Energy  Government 

Commercial  Education  Energy  Government 

Commercial  Education  Energy  Government 

Healthcare  Transportation  Water  Industrial 

Healthcare  Transportation  Water  Industrial 

Healthcare  Transportation  Water  Industrial 

construction inspection testing strata

Welcome to a team as passionate as you are

TEAMWORK: (noun)
It always takes a group of people working together with a common purpose in an atmosphere of trust and collaboration to get extraordinary things done. ~ James M. Kouzes

We believe our people are our greatest asset. Our ability to deliver outstanding service for our clients starts with our team of talented, driven, and capable experts. We are a diverse group with many years of engineering and construction experience. As unique as we are individually, we share a mutual passion for geotechnical engineering and construction services as well as advancing the industry to consistently provide excellent work for our clients and partners. We pride ourselves on our strategic, integrated approach to quality service and the exceptional results it produces.

Meet the Team
SOCIAL

#stratageotech

We're proud to announce that STRATA is now an ICC Preferred Education Provider.
This distinction places STRATA among approximately 400 organizations worldwide and among only a select few in the Construction Material Testing (CMT) industry, recognized by the International Code Council (ICC) for delivering high-quality education. STRATA delivers training that meets ICC standards for quality technical relevance, continuing education credits (CEUs), and current code and industry insights.
This milestone reflects STRATA’s continued commitment to advancing our industry, investing in education, and helping professionals stay informed, capable, and ahead of the curve. www.stratageotech.com

We`re proud to announce that STRATA is now an ICC Preferred Education Provider.

This distinction places STRATA among approximately 400 organizations worldwide and among only a select few in the Construction Material Testing (CMT) industry, recognized by the International Code Council (ICC) for delivering high-quality education. STRATA delivers training that meets ICC standards for quality technical relevance, continuing education credits (CEUs), and current code and industry insights.

This milestone reflects STRATA’s continued commitment to advancing our industry, investing in education, and helping professionals stay informed, capable, and ahead of the curve. www.stratageotech.com
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A group of STRATA employees went to the WTS Southwest Idaho Awards Gala, and it was such a fun night! The event celebrated the 2025 award and scholarship winners and even included a pirate-themed costume contest.
A lot of amazing people and organizations were recognized, including Member of the Year (Rachel Chipman, ACHD), Woman of the Year (Debbie Kling), Employer of the Year (Ada County Highway District), the Honorable Ray LaHood Award (Matt Degen, ACHD), the Innovative Transportation Solutions Award (Karissa Nelson for LHTAC’s Buckhorn Bridge), and the Rosa Parks Diversity Leadership Award (Hailee Lenhart-Wees, Valley Regional Transit).
STRATA was proud to sponsor the Rosa Parks Diversity Leadership Award, and STRATA's Maria Tangarife presented it to Hailee Lenhart-Wees of Valley Regional Transit.

A group of STRATA employees went to the WTS Southwest Idaho Awards Gala, and it was such a fun night! The event celebrated the 2025 award and scholarship winners and even included a pirate-themed costume contest.

A lot of amazing people and organizations were recognized, including Member of the Year (Rachel Chipman, ACHD), Woman of the Year (Debbie Kling), Employer of the Year (Ada County Highway District), the Honorable Ray LaHood Award (Matt Degen, ACHD), the Innovative Transportation Solutions Award (Karissa Nelson for LHTAC’s Buckhorn Bridge), and the Rosa Parks Diversity Leadership Award (Hailee Lenhart-Wees, Valley Regional Transit).

STRATA was proud to sponsor the Rosa Parks Diversity Leadership Award, and STRATA`s Maria Tangarife presented it to Hailee Lenhart-Wees of Valley Regional Transit.
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We are hiring. Visit our website for all of our job openings. www.stratageotech.com

We are hiring. Visit our website for all of our job openings. www.stratageotech.com ...

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STRATA wrapped up a successful Engineer Appreciation Week with celebrations in each office. Thank you STRATA Engineers for all you do! Keep up the good work! #engineeringweek #geotechnicalengineering #appreciation www.stratageotech.com

STRATA wrapped up a successful Engineer Appreciation Week with celebrations in each office. Thank you STRATA Engineers for all you do! Keep up the good work! #engineeringweek #geotechnicalengineering #appreciation www.stratageotech.com ...

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On February 19, STRATA attended the WTS 2026 Annual Awards Gala. This event featured Erin Jones as the Keynote Speaker. STRATA has been a proud sponsor of this event for several years, and was thrilled to again participate in the recognition of the 2026 Award Recipients. www.stratageotech.com #Spokaneevents #womeninconstruction #ErinJones #WTSspokanecda

On February 19, STRATA attended the WTS 2026 Annual Awards Gala. This event featured Erin Jones as the Keynote Speaker. STRATA has been a proud sponsor of this event for several years, and was thrilled to again participate in the recognition of the 2026 Award Recipients. www.stratageotech.com #Spokaneevents #womeninconstruction #ErinJones #WTSspokanecda ...

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STRATA proudly celebrates our professional engineers and the entire engineering department. Your invaluable contributions are the foundation of our success. www.stratageotech.com #engineers #civilengineering #engineersweek #geotechnicalengineering

STRATA proudly celebrates our professional engineers and the entire engineering department. Your invaluable contributions are the foundation of our success. www.stratageotech.com #engineers #civilengineering #engineersweek #geotechnicalengineering ...

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STRATA is at the NIC Workforce Safety Fest of the Great Northwest in Post Falls, ID. Stop by the booth to say "Hi", get some swag, and talk about all things safety! #safetyfirst #safetyfest www.stratageotech.com

STRATA is at the NIC Workforce Safety Fest of the Great Northwest in Post Falls, ID. Stop by the booth to say "Hi", get some swag, and talk about all things safety! #safetyfirst #safetyfest www.stratageotech.com ...

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We are at the University of Idaho career fair. Stop by our booth 87 and say hello. Go Vandals!!! www.stratageotech.com 
#engineering #stratageotech #vandals #uofi

We are at the University of Idaho career fair. Stop by our booth 87 and say hello. Go Vandals!!! www.stratageotech.com
#engineering #stratageotech #vandals #uofi
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