• Barrett-Simpson, Inc. - Civil engineering & land surveying.  Auburn, Eufaula, & Phenix City, Alabama
• Building & Earth Sciences, Inc - Geotechnical engineering, construction materials testing and environmental consulting firm.   Birmingham  Alabama based with branch offices in Huntsville, AL, Atlanta, GA, Columbus, GA, Savannah, GA, Louisville, KY, Raleigh, NC, Bentonville, AR and Tulsa, OK.
• Geotechnical & Environmental Consultants - an environmental and geotechnical consulting firm with offices in Columbus, Macon, and Atlanta, Georgia.
• Jordan, Jones & Goulding - Civil engineering firm.  Columbus, Georgia
• SMW Engineering Group, Inc - Columbus, Georgia

• Alabama Section of the Institute of Transportation Engineers (ALSITE)
• Georgia Section Institute of Transportation Engineers (GSITE)
• Structural Engineers Association of Alabama
• Structural Engineers Association of Georgia

• Florida Section Institute of Transportation Engineers (FSITE)

• Region 5 American Society of Civil Engineers (ASCE)
• Southern District Institute of Transportation Engineers (SDITE)

• American Rock Mechanics Association (ARMA)
• American Segmental Bridge Institute (ASBI)
• American Society of Civil Engineers (ASCE)
• Association of State Dam Safety Officials (ASDSO)
• Civil Engineering Research Foundation (CERF)
• Institute of Transportation Engineers (ITE)

• Association of Geotechnical and Geoenvironmental Specialists - United Kingdom
• Civil Engineering Contractors Association - United Kingdom
• Institution of Civil Engineers - United Kingdom

• International Tunnelling & Underground Space Association (ITA)
• Structural Engineers Association (SEA)
• World Commission on Dams (WCD)

Civil Engineering on Google - ODP - Yahoo