Dynamic pile testing (PDA)

Backwoods Bridges is a custom timber construction company based in Freeport, FL, specializing in timber bridge construction and eco-friendly boardwalks. The company designs and builds vehicular bridges, pedestrian bridges, boardwalks, beach crossovers, and other timber structures, offering complete turn-key solutions from in-house design and engineering to on-site construction. It is owned and operated by Henry Carl and is a veteran-owned company.

custom timber bridge constructionhydraulic auguringin-house design and engineeringon-site constructionpile drivingrock drillingtop-down construction

Foundation Engineering, Inc. is an Oregon-based geotechnical engineering firm that has provided geotechnical design and construction monitoring services since 1982. It serves the Pacific Northwest with expertise in geotechnical and geological properties, delivering analyses, designs, and recommendations for projects including airports, buildings, transportation, energy, water and wastewater, and waterfront facilities.

construction monitoringconstruction observationdewateringEngineering GeologyForensic engineeringgeotechnical designgeotechnical investigationsground improvementinstrumentation and monitoringLandslide investigations and mitigationpavement designSeismic hazard studies and retrofitvalue engineering

Gerhart Cole Inc. is a geotechnical engineering firm based in Midvale, Utah. The firm provides geotechnical design and engineering, dam engineering and safety, alternative delivery (design-build, progressive design-build, CM/GC), forensic engineering and expert witness services, geology and geologic engineering, foundation design and testing, and earth shoring design. Its expertise includes soil and rock mechanics, dams and dam safety, engineering geology, retaining walls, shallow and deep foundations, seismic risk assessments, ground improvement, slope

CMGCconstruction managementCross-hole sonic logging (CSL)Dam engineering and safetyDesign-Build (DB)Earth shoring designForensic engineering / expert witnessFoundation design and testingGeology and geologic engineeringGeotechnical design and engineeringGeotechnical instrumentationGeotechnical laboratory testingMicropile and soil nail testingPile integrity testing (PIT)Pre-construction video surveysProgressive Design-Build (PDB)project managementSPT hammer energy testingVibration monitoring