Our leadership
Content page
Our leadership Meet our leadership team that is responsible for keeping us at the forefront of the industry year after year. Headshot of Paul Paul Leonard President View profile Headshot of Jim Jim…
/about-us/our-leadership
Anchors
Technique
Anchors Anchors transfer loads using grouted thread bars or strand tendons connected to a structure and bonding into stable soil or rock. Anchors technique illustration Common uses Excavation support…
/expertise/techniques/anchors
Anchor block slope stabilization
Technique
Anchor block slope stabilization Anchor block slope stabilization remediates slopes or existing retaining walls using anchored reaction blocks. Anchor block slope stabilization illustration Common…
/expertise/techniques/anchor-block-slope-stabilization
Soldier piles and lagging
Technique
Soldier piles and lagging Soldier piles and lagging retains soil, using vertical steel piles with horizontal lagging. Whether an open or low headroom site, Keller has the equipment and experience to…
/expertise/techniques/soldier-piles-lagging
Slurry cutoff walls
Technique
Slurry cutoff walls Slurry walls create barriers to groundwater inflow or subsurface contaminants. Slurry cutoff walls technique illustration Common uses Create barriers to groundwater flow…
/expertise/techniques/slurry-cutoff-walls
Sheet piles
Technique
Sheet piles Sheet piles are steel sheets with interlocking edges that retain soil and are installed using vibratory and vibration-free rigs. Sheet piles technique illustration Common uses Support…
/expertise/techniques/sheet-piles
Gabion systems
Technique
Gabion systems Gabions are rectangular, interconnected, stone-filled wire baskets formed from welded or woven mesh to form an aesthetic retaining wall. Gabion systems icon Common uses Temporary or…
/expertise/techniques/gabion-systems
Power
Market
Power Keller's experience providing the energy sector with cost-effective solutions to ground problems spans decades. Blythe, CA solar panels Sector challenges we can solve Bio, fossil,…
/expertise/markets/power
Mining
Market
Mining Keller's geotechnical construction techniques help solve problems faced by operational, decommissioned, and planned mines and quarries. Illustration of mining operations Sector challenges…
/expertise/markets/mining
Jim Doyna appointed CFO of Keller North America
News article
Keller announces Jim Doyna has been appointed Chief Financial Officer (CFO) of Keller North America. Headshot of Jim With over 25 years of experience in finance, Jim started his career at CH2M and…
/news/jim-doyna-appointed-cfo
Teton Pass: The Big Fill Slide
Project
Jackson, Wyoming, USA Wyoming Keller provides rapid design and mobilization to perform slope stabilization following a major landslide along Teton Pass. soil nailing installation on a mountainside…
/projects/teton-pass-big-fill-slide
1701 Platte Street
Project
Denver, Colorado Colorado Keller designs and installs support of excavation and deep foundations for a multi-use building, working in expansive bedrock and a shallow groundwater table. construction…
/projects/1701-platte-street
Maine Medical Center
Project
Portland, Maine, USA Maine Maine Medical Center is northern New England’s largest hospital and a leading heart care, orthopedics, and pediatric care facility. To update the 150-year-old facilities,…
/projects/maine-medical-center
Parcel 12
Project
Boston, Massachusetts, USA Massachusetts Keller provides deep foundations and excavation support for the first air rights development project over the Massachusetts Turnpike since the 1980s. The…
/projects/parcel-12
Encinal High School Stadium Renovations
Project
Alameda Island, California, USA California Keller collaborated with the geotechnical engineer to design a ground improvement solution that addressed seismicity concerns, as required by the California…
/projects/encinal-high-school-stadium-renovations
Virginia Beach
Office
Virginia Beach Virginia Virginia T: 757-856-5959 +17578565959 F: 870 Greenbrier Circle, Suite 401 Chesapeake, VA 23320 Key contacts Anthony Passaro, Branch Manager E: [email protected] Mark…
/contact-us/virginia-beach
Rocky Mountain region
Office
Rocky Mountain region Out of our Denver office, we serve Colorado, Montana, North Dakota, South Dakota, Wyoming, New Mexico, and Nebraska.  Colorado Colorado Toll free: 800-864-4328 +18008644328 T:…
/contact-us/denver
Portland
Office
Portland We specialize in ground improvement, grouting, shoring, stone columns, aggregate piers, soil mixing, rigid inclusions, liquefaction mitigation, and deep foundations.  In the Pacific…
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Phoenix
Office
Phoenix Arizona Arizona T: 602-454-0988 +16024540988222 F: 15220 S 50th Street, Suite 109 Phoenix, AZ 85044 Key contacts John Yusunas, Branch Manager E: [email protected] Aaron Thomas, Area…
/contact-us/phoenix
Houston, Texas
Office
Houston, Texas In Houston, Keller excels at providing design-build geotechnical solutions for challenging Gulf Coast soil conditions. Services include construction over soft soils and organic…
/contact-us/houston