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BALANCEAt the intersection of human and natural priorities. -
INSIGHTOpportunity and risks, in the pursuit of progress.see what we do for our clients -
VISIONBalancing future needs with present realities.learn more about US and our approach -

GrowthTechnical excellence and personal development.JOIN OUR TEAM and let’s grow together
We’re GeoEngineers, Earth Science and Engineering Experts
You’ll find us where soil meets foundation, water meets land, and humanity meets environment. We work with the earth, but people are the heart of what we do. Using earth science and engineering expertise, we help our clients find a balance between human needs and the earth’s physical systems. Together we can build a better world.
Expertise
We’ve assembled a diverse team of more than 200 technical experts—and they’re all here for you. By drawing from our deep bench of experienced professionals in engineering and earth science specialties, we can bring together the perfect team for your project. Together we can build your dream team.
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FEATURED PEOPLEKaty AtaktürkStaff GeologistCombining my passion for the outdoors, my deep-seated scientific curiosity, and knack for solving puzzles has built the perfect storm for whole-hearted work infatuation.Like many kids in Western Washington, Katy excitedly watched for clear days when “the mountain was out.” Katy grew up surrounded by interesting geology and diverse natural environments, and it had an impact. From an early age, she had questions about the natural processes around her. Studying geology was the answer. After completing a Masters...
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FEATURED PEOPLEDana CarlislePEPrincipal Environmental EngineerMy work has always been driven by a desire to improve the world around us. In every position I’ve held, I’ve been thankful for the opportunity to work with talented colleagues who share that passion.As a technical professional at GeoEngineers for more than 25 years, Dana has extensive experience. Her early work focused on environmental remediation for oil companies, and broadened to include work for clients that require a variety of environmental and geotechnical services.
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FEATURED PEOPLELucy AstorgaEITStaff Geotechnical EngineerI spend a lot of time in the field being the eyes and ears for our clients.Lucy is putting her passion and expertise to work and doing her part to ensure that our projects meet technical and safety standards. She assists project managers with everything necessary to ensure that projects run smoothly and our clients’ interests are protected.
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FEATURED PEOPLECora JohnsonPESenior Geotechnical EngineerGeotechnical engineering is the perfect union of two of the things I love most—geology and math!Cora does geotechnical work for many of the large transportation and development projects around the Puget Sound and manages a group of engineers based in the Seattle and Redmond offices.
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FEATURED PEOPLEAbhijit JoshiPESenior Environmental EngineerEnvironmental engineering not only motivates me by the challenges it has to offer, but helping to restore Mother Nature also gives me a greater sense of contentment.At GeoEngineers, Abhijit supports complex soil, sediment and groundwater remediation projects. He investigates contaminated sites, evaluates and interprets environmental data, develops remedial designs, prepares design drawings and specifications, creates project cost estimates, implements designs and monitors construction in the field.
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FEATURED PEOPLEDavid SaulsPESenior Principal Geotechnical Engineer, Chairman of the BoardWe contribute to our client's success by managing construction risk and costs created by challenging soil conditions.David fills many roles at GeoEngineers. As chairman of the board, he helps develop new business and steers the company toward the future. As a geotechnical engineer with decades of experience in the soft soils of Louisiana, he designs infrastructure and takes the lead on many of our trenchless pipeline projects.
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FEATURED PEOPLEDenzel FloresEITStaff Civil EngineerI didn’t want to study medicine, so I became an earth doctor.Denzel is an important part of our coastal restoration projects in Louisiana, where he records boring logs, collects soil samples and performs other important tasks in the field. The geotechnical work we do along Louisiana’s gulf coast is helping to rebuild threatened marsh and coastal ecosystems.
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FEATURED PEOPLESteve SpencerPEPrincipal Geo-Structural EngineerSteve adds a wealth of geotechnical and structural design experience to our Construction Design Group—a team of engineers specializing in design services for heavy civil infrastructure. To build large infrastructure projects like bridges, tunnels or piers, workers must design and build a variety of temporary structures to hold earthen or built components in place...
GeoEngineers in Action
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FEATURED PROJECTMissouri Carbon Sequestration ProjectThe Missouri Carbon Sequestration Project, a federally funded research project being conducted under a cooperative agreement with the US Department of Energy (DOE), is seeking to assess the feasibility of carbon sequestration at Missouri power plant sites. Missouri electric utilities must establish methods to reduce CO2 emissions or face potential carbon taxes that may double...
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FEATURED PROJECTWorld-Record Trinidad HDD InstallationGeoEngineers provided expert horizontal directional drilling (HDD) design and construction consulting services for a shore approach installation of a crude oil export pipeline off the southeastern coast of Trinidad. The New Oil Export Line (NOEL) project called for a 30-inch-diameter pipeline coated with 1.85 inches of concrete installed under the sea floor. The combination...
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FEATURED PROJECTRebuilding a Highway Destroyed by the Oso LandslideThis project was one of the fastest design-build deliveries in Washington state history, reopening approximately one mile of a critical highway exactly six months to the day after the catastrophic landslide near Oso, Washington, on March 22, 2014. The landslide flowed thousands of feet across the Stillaguamish River valley, obliterating dozens of homes and...
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FEATURED PROJECTDirect Pipe Installation Under Sabine Neches LeveeThe City of Port Arthur, Texas needed to install a pipeline under the Sabine Neches Waterway to carry water from Port Arthur to an industrial facility 12 miles away in Louisiana. This crossing was complicated by the proximity of the Sabine Neches waterway hurricane flood protection levee, an active railroad, busy highway and residential...
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FEATURED PROJECT450 Alaskan Way South Mixed-Use HighriseIn 2015, Hudson Pacific Properties launched a plan to redevelop a site in Seattle’s historic Pioneer Square neighborhood with a mixed-use development consisting of eight stories of premiere Class A office space (as defined by the Building Owners and Managers Association) above one level of ground floor retail and two below-grade parking levels. GeoEngineers provided...
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FEATURED PROJECTI-210 Cove Lane Interchange Improves Casino AccessGeoEngineers completed a geotechnical engineering evaluation, design and construction monitoring for the new Interstate 210 (I-210) overpass of Cove Lane in Lake Charles, Louisiana. This fast-paced project required our team to mobilize five different drill rigs for explorations and staff from offices across the country in order to meet the schedule requirements. The goal was...
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FEATURED PROJECTKentch Reach River RestorationThe Kentch Reach on the South Fork Walla Walla River has been subject to large-scale human disturbance for more than 100 years. Timber and agricultural uses involved straightening the river channel and isolating the river from its historic floodplain. The result was a fast-moving conduit that was virtually devoid of native fish spawning and...
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FEATURED PROJECTHoa Mai Gardens and The 10th Avenue S. Hillclimb at Yesler TerraceYesler Terrace is a 30-acre low-income housing community located on the southern slope of First Hill in Seattle, Washington. Built in the early 1940s, it was the first publicly subsidized housing community in Washington and the first racially integrated public housing development in the United States. Regrading programs that the City of Seattle conducted around...
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TOP NEWSGeoEngineers Announces National Construction Design Group and Boston OfficeGeoEngineers Inc. has launched a new national Construction Design Group to better serve contractors working in heavy civil infrastructure. The team is anchored by two experienced and well-respected additions to GeoEngineers, Franklin Grynkewicz and Steve Spencer, and will offer a comprehensive suite of design consulting services to contractors across the country. The new team is...
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TOP NEWSPCCP Cofferdam Project Wins PDCA Project of the YearA GeoEngineers temporary cofferdam project in New Orleans, Louisiana has won a Project of the Year Award from the Pile Driving Contractors Association (PDCA). GeoEngineers’ Performance-Based Engineering (PBE) Group delivered numerical modeling and geotechnical support services for the project, which required the deepest excavation in New Orleans history. The Permanent Canal Closure and Pumps (PCCP)...
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TOP NEWSI-90 Snoqualmie Pass East Project Wins AwardGeoEngineers’ I-90 Snoqualmie Pass East project won an America’s Transportation Award and is one of 12 finalists competing for the national Grand Prize and People’s Choice Award. The project was nominated for “Best Use of Technology and Innovation” for the careful integration of wildlife habitat and highway crossings. The project successfully widened a 15-mile stretch...
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TOP NEWSSteve Spencer Joins GeoEngineers as Principal EngineerSteve Spencer, PE, recently joined GeoEngineers Inc. as a principal geo-structural engineer and key member of the firm’s new national Construction Design Group. Over the past three decades, Mr. Spencer has served as lead engineer for more than 75 marine, underground and foundation design projects. He carved out a reputation as a design engineer for large civil...
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TOP NEWSFranklin Grynkewicz Joins GeoEngineers as Senior PrincipalFranklin Grynkewicz recently joined GeoEngineers Inc. as a senior principal geotechnical engineer as part of the firm’s acquisition of Boston-based FGG Consulting. As FGG’s sole proprietor, Mr. Grynkewicz has done it all. Throughout his 35-year career, Mr. Grynkewicz has focused on permanent and temporary excavation-support systems, dewatering, ground improvement, deep foundations and tunnels. Mr. Grynkewicz worked as both a...
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TOP NEWSFree Geotechnical Engineering Study Sessions for the PE Exam!Once again, GeoEngineers is offering free geotechnical study sessions to prepare engineers for the Professional Engineering (PE) Exam this Fall. The study sessions are open to local civil engineers of all backgrounds, and will cover geotechnical material for the morning (breadth) section of the exam. Our staff members volunteer their time to prepare and present...
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TOP NEWSLoyola Interchange Launches with Contract Signing EventLarry Sant attended a contract signing event to kick off the I-10/Loyola Interchange project—a $125.6 million new entrance for Louis Armstrong New Orleans International Airport. GeoEngineers is providing geotechnical services for this marquee Louisiana transportation project. The event drew officials from across the state, including Secretary of Transportation Shawn Wilson and Louisiana Department of Transportation...
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TOP NEWSPrincipal is one of Springfield Business Journal's Men of the YearThe Springfield Business Journal recently named Principal Geological Engineer Gary Pendergrass one of their 2019 Men of the Year. Each year the magazine selects 20 influential leaders from the Springfield and Southwest Missouri business community, and this year Pendergrass was recognized for his many accomplishments. Pendergrass has been a leader in investigating and characterizing the...
Pushing Boundaries
Our experts are leaders in their fields. We design the literal foundations on which our society is built. We use performance-based engineering and advanced numerical modeling to predict how structures will behave before construction begins. We set the standard for trenchless pipeline design. And we leverage technology and software development to creatively solve problems. We’re always looking ahead at the frontier of engineering and earth science—there’s plenty of work to be done.
