clients
RDG's clients have been diverse in their needs, goals and availability of resources. More than 500 clients have relied on RDG for our high level of technical expertise, responsiveness, and common sense solutions.
Transportation
- Burlington Northern & Santa Fe Railway Company
- Werner Enterprises
- Dilts Trucking
- Elliott Aviation
Petroleum and Alternative Fuels Production and Distribution
- National Cooperative Refinery Association
- Phillips Petroleum
- Red Giant Oil
- Big Red BioDiesel
Manufacturing and Distributing
- Central Life Sciences
- Coors Distributing
- Frontier Cooperative
- Goodyear Tire and Rubber Co.
- Great Lakes Chemical
- Hawarden Machine
- Tyson Foods
- Lucent Technologies
- Mid American Energy
- NebraskaLand Tire Inc.
- Neiden Iron and Metal Company, Inc.
- Shell Valley Fiberglass
- Univar Corporation
Petroleum Marketers and Retailers
- Alford Oil
- Ag Valley Coop
- Cobb Motors
- Cornhusker Petroleum
- Crest Petroleum
- Cubby's Inc.
- Delleman Inc.
- Fantasy's Inc.
- Fran Oil Company
- Henkel Oil Company
- Rite-Way Gas & Oil Co.
- Sapp Brothers Petroleum
- Taylor Oil Company
- Zimmer Oil Company
Consulting Firms
- Applied EcoSytems, Inc.
- Continental Geoscience
- Coranco, Inc.
- Delta Environmental Consultants
- Envrionmental Operations, Inc.
- Great Plains Testing, Inc.
- GZA Geoenvironmental
- HWS Consulting Group
- Jacobsen-Helgoth Consultants
- Miller and Associates, P.C.
- PSI Inc.
- RT Environmental
- Shirley Environmental
- Thompson Dreeseen and Dorner
- URS Group, Inc.
- Woodward-Clyde
Management/Law Firms
- Aegis Realty
- CBS Realty
- Lehman Brothers
- Liberty Mutual Insurance
- Roebling Investment Company
- EBY Management
- First Management, Inc.
- Gross and Welch
- Lund Company
- Matson, Ricketts, Stewart, Davies, and Calikin
- Salvation Army
- Waste Management, Inc.
Construction Firms
- Anderson Excavating
- Jim Anderson Trenching
- Charlie's Excavating
- Environmental Solutions, Inc.
- Heimes Excavating
- Jack's Pump & Meter
- Morris Excavating
- Neuman Equipment
- R and I Construction
- Simon Grading
Government Agencies and Utilities
- Douglas County, Nebraska
- Nebraska Department of Environmental Quality
- Page County, Iowa
- City of Clarinda, Iowa
- City of Grand Island, Nebraska
- City of Onawa, Iowa
- City of Papillion, Nebraska
- City of Plattsmouth, Nebraska
- Omaha Public Power District
- Metropolitan Utilities Districts
- McCook, NE Public Schools
- Twin Valleys Public Power District
- U.S. Federal Reserve Bank
- Winnebago Reservation