Geotechnical laboratory testing

National Engineering & Architectural Services (NEAS), Inc. was founded in 1992 and has developed from a two-person bridge design firm to a multi-disciplined operation. NEAS is a certified DBE and SBE firm in the State of Ohio and provides Geotechnical Engineering, Drilling, and Laboratory Testing; Survey; Right-of-Way Plan Development; Subsurface Utility Locating; Bridge Design; and Construction Inspection, Management, and Materials Testing. NEAS has an AASHTO-accredited laboratory and locations in Northern, Central, and Southern Ohio.

bridge designconstruction inspectionconstruction managementconstruction materials testinggeotechnical drillinggeotechnical engineeringright of way plan developmentSubsurface utility locatingsurvey

DHDC Engineering Consulting Services, Inc. (DHDC) is a DBE, MBE, EDGE, SBE, LEDE engineering consulting firm headquartered in Columbus, Ohio, with offices in Middletown and Cleveland (TP), Ohio. It specializes in Geotechnical Engineering, Construction Materials Testing, Special Inspections, Subsurface Utilities Engineering and Environmental Engineering services, serving the Midwest and beyond.

asphalt mix designconcrete mix designsconstruction materials testingdrillinggeotechnical engineeringground penetrating radar (GPR)hydro vacuum/air knife excavationsoil boringsspecial inspectionsSubsurface utility engineeringweld inspections

Anywhere, Anyplace, Anytime See why clients choose EGS for their Geotechnical Design and Environmental Permitting needs. We specialize in providing Geotechnical Design Solutions on infrastructure projects for clients throughout the State of Florida. View Our Work Learn About Us Emergency Design Solutions We know that emergencies don’t just happen during normal business hours. That’s why we focus on our clients needs 24 hours a day, 7 days a week. Learn more about how EGS can be your trusted source for Emergency Geotechnical Services & Emergency Environmental Permitting Services. View Our Work Learn About Us Focused On Innovation EGS specializes in state of the art geophysical technologies to optimize traditional geotechnical investigations. Learn more about how EGS can assist you on your next project. View Our Work Learn About Us Previous Next We Work for You Contact Us! What We Offer.

clearing servicesconstruction materials testingenvironmental permittinggeophysical servicesgeotechnical drillinggeotechnical engineering designmaintenance of traffic / temporary traffic controlPavement Coringwetland delineation

Fourrier & de Abreu Engineers (FDAE) was founded in 2016 through the merger of Fourrier Consulting Engineers and Solo Environmental Consultants. It is a minority-owned engineering company that describes itself as the premier solid waste engineering company in Louisiana, operating from an 11,000 sq. ft. facility with office space and a geotechnical laboratory. FDAE is DBE and SEBD certified and licensed to practice engineering in Louisiana, Arkansas, Florida, Illinois, Kentucky, Mississippi, New York, North Carolina, Pennsylvania, South Carolina, Tennesse

Aerial Drone Surveybathymetric surveysconstruction materials testingconstruction oversightenvironmental engineeringField monitoring and samplinggeotechnical engineeringpermittingPhotogrammetry and LiDARRegulatory ComplianceRemediation ServicesSurveying Servicestopographic surveys

GeoTesting Express provides state-of-the-art testing facilities to measure the mechanical and physical properties of soil, rock, geosynthetics, aggregate, concrete, and other geo-materials. The company utilizes best practices and advanced testing equipment to provide fast, accurate results, and also offers geotechnical and geostructural consulting, monitoring, and geotechnical testing equipment.

data managementForensic engineeringgeostructural consultinggeotechnical consultinggeotechnical field testingmonitoring

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)Dynamic pile testing (PDA)Earth shoring designForensic engineering / expert witnessFoundation design and testingGeology and geologic engineeringGeotechnical design and engineeringGeotechnical instrumentationMicropile and soil nail testingPile integrity testing (PIT)Pre-construction video surveysProgressive Design-Build (PDB)project managementSPT hammer energy testingVibration monitoring