2026 Salinity Summit

John Shomaker & Associates, Inc. (JSAI), a wholly owned subsidiary of Geo-Logic, is a Platinum Sponsor of the 2026 Annual Salinity Summit. The event is organized by the Multi-State Salinity Coalition (MSSC) and is taking place from February 25 through 27, 2026 in Las Vegas, Nevada. Sessions will focus on salinity management, desalination project implementation…

HDPE Lined Produced/Flow-Back Water Evaporation and Recycling Ponds

Neil C. Nowak, PE, Principal Professional will be presenting on “High Density Polyethylene (HDPE) Lined Produced/Flow-Back Water Evaporation and Recycling Ponds” at the Produced Water Society’s 36th Annual Conference in Houston, Texas, on February 9-12, 2026. Learn more about GLA’s expertise in lined containment structure design. Mr. Nowak has over 38 years of experience in the…

Welcoming RGH Consultants

  Growth at GLA continues with the exciting addition of RGH Consultants, a Santa Rosa-based geotechnical engineering and consulting firm with a strong legacy of client service and technical excellence. Founded in 1991, RGH brings over 30 years of experience in geotechnical engineering, geological services, soils and materials testing, and special inspection services. Their team…

Presenting Awakening of the Ancient Altamira/Portuguese Bend Landslide

William V. McCormick, PG, CEG, Principal Engineering Geologist will be presenting “Awakening of the Ancient Altamira/Portuguese Bend Landslide” at the Association of Environmental & Engineering Geologists (AEG) 68th Annual Meeting in Chicago, Illinois, on September 26, 2025. Learn about GLA’s geotechnical and geoenvironmental engineering and geologic services here. AEG’s vision is to be acknowledged as…

Ribbon Cutting Celebrating Reopening Westside Road in Record Time!

In February, Sonoma County’s Westside Road suffered a crippling landslide, cutting off an important access route for the community. Less than seven months later, the community celebrated the successful emergency engineering response and fast-paced design and construction, making it possible to reopen the road to the community.  GLA’s Petaluma-based Principal Engineering Geologist and Project Manager…