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
- Iowa Department of Transportation
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
- Daffer Feed Yard
- 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.
- Pepsi Bottling Group
- Shell Valley Fiberglass
- Univar Corporation
Petroleum Marketers, Retailers,and Co-ops
- Alford Oil
- Ag Valley Co-op
- Battle Creek Farmers Co-op
- Berne Co-op
- Caseys General Stores
- Central Valley Ag
- Cobb Motors
- Cornhusker Petroleum
- Crest Petroleum
- Cubby's Inc.
- Delleman Inc.
- Fantasy's Inc.
- Fran Oil Company
- Henkel Oil Company
- Rawhide ChemOil
- Rite-Way Gas & Oil Co.
- Sapp Brothers Petroleum
- Taylor Oil Company
- Zimmer Oil Company
Consulting Firms
- Applied EcoSytems, Inc.
- ARCADIS U.S., Inc.
- Burns and McDonnell
- Continental Geoscience
- Coranco, Inc.
- Delta Environmental Consultants
- E&A Consulting Group, Inc.
- Envrionmental Operations, Inc.
- Geotechnology, Inc.
- Great Plains Testing, Inc.
- GZA Geoenvironmental
- Haley and Aldrich
- HWS Consulting Group
- Jacobsen-Helgoth Consultants
- Miller and Associates, P.C.
- Miner Environmental Consulting
- PSI Inc.
- RT Environmental
- Shirley Environmental
- Thompson Dreeseen and Dorner
- URS Group, Inc.
- Woodward-Clyde
Lenders/Management/Law Firms
- Aegis Realty
- American National Bank
- CBS Realty
- Centennial Bank
- 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
- Scibner State Bank
- Waste Management, Inc.
Construction Firms
- Anderson Excavating
- Jim Anderson Trenching
- Charlie's Excavating
- Environmental Solutions, Inc.
- Heimes Corporation
- Jack's Pump & Meter
- Morris Excavating
- Neuman Equipment
- R and I Construction
- Simon Grading
- Three Valley's Landfill
Government Agencies and Utilities
- Douglas County, Nebraska
- Nebraska Department of Environmental Quality
- Page County, Iowa
- City of Clarinda, Iowa
- City of Council Bluffs, Iowa
- City of Grand Island, Nebraska
- City of Gretna, Nebraska
- City of McCook, Nebraska
- City of Onawa, Iowa
- City of Papillion, Nebraska
- City of Plattsmouth, Nebraska
- Harrison County, Iowa
- Omaha Public Power District
- Metropolitan Utilities District
- McCook, NE Public Schools
- Twin Valleys Public Power District
- U.S. Federal Reserve Bank
- Winnebago Reservation