Past Clients

Our Client List spans more than a century and includes names that no longer are in operation but are hallmarks of the energy industry.  Many names have changed over the years with purchases and acquisitions but we have remained a constant through time

 

  • A.J. Baltes, Incorporated
  • Ajax Pipe Line Company
  • Algonquin Gas Transmission Company
  • Altantic Pipe Line Company
  • Amarillo Oil Company
  • Amerada Hess Corporation
  • Amerada Petroleum Corporation
  • American Pipe Line Company
  • Amoco Pipeline Company
  • Anchor Gasoline Corporation
  • ANR Pipeline Company
  • Argo Oil Corporation
  • Arkla Pipe Line Group
  • Ashland Pipe Line Company
  • Badger Pipe Line Company
  • Bechtel Corporation
  • Bethlehem Supply Company
  • Boardwalk Pipeline Partners
  • Booth and Flinn
  • Braden Cement Company
  • Buckeye Pipe Line Company
  • Carter Oil Company
  • Cascade Natural Gas Company
  • Case Engineering Company
  • Cheasapeake Energy
  • Cheniere Energy
  • Chicago & Eastern Railroad Company
  • Chicap Pipe Line Company
  • Cities Service Company
  • Cities Service Gas Company
  • CNG Transmission Corporation
  • Colonial Pipe Line Company
  • Colorado Interstate Gas Company
  • Columbia Gulf Transmission Company
  • Consolidated Pipe Line Company
  • Consumers Power Company
  • Continental Construction Company
  • Continental Oil Company
  • Continental Pipe Line Company
  • Corps Of Engineers
  • Cosden Pipe Line Company
  • Crosbie and Moran
  • D.W. Franchot Company
  • Delhart Gas Company
  • Department Of Army
  • Dominion
  • Dunbar & Sullivan Dredge Company
  • East Ohio Gas Company
  • East Tennessee Natural Gas
  • El Paso Natural Gas Company
  • Empire Natural Gas Company
  • Empire Pipe Line Company
  • Engineering Construction Company
  • Enron Gas Pipe Line Company
  • Explorer Pipe Line Company
  • Exxon Company, U.S.A.
  • Florida Gas Transmission Company
  • Fluor Daniel, Inc.
  • Ford, Bacon and Davis Construction Corp.
  • Forest Oil Corporation
  • Freedom-Valvoline Oil Company
  • Frontier Fuel Oil Corporation
  • G.L. Tarlton Construction Company
  • GATX Tank Erection
  • Great Lakes Pipe Line Company
  • Gulf Interstate Company
  • Gulf Pipe Line Company
  • H.W. Kellog Constructors, Inc.
  • Indian Territory Illuminating Oil Company
  • Ingram Constructors, Incorporated
  • Inland Corporation
  • Insulating and Materials Corporation
  • Interstate Storage and Pipe Line Corporation
  • Iowa Southern Utilities Company
  • Kern River Gas Transmission Company
  • Keystone Pipe Line Company
  • Kinder Morgan
  • KN Energy, Inc.
  • Knight Manufacturing Company
  • Koch Engineering Company
  • Lakefront Dock and Railroad Terminal
  • Laurel Pipe Line Company
  • Lockbourne Air Force Base
  • Lone Star Gas Company
  • Lummus Company
  • Magnolia Petroleum Company
  • Magnolia Pipe Line Company
  • Majestic-Wiley Construction, Limited
  • Manco Engineering Company
  • Marathon Oil Company
  • Marathon Pipe Line Company
  • Mark West Liberty LLC
  • Michigan-Wisconsin Pipe Line Company
  • Mid-Continent Pipe Line Company
  • Mid-Mountain Construction, Incorporated
  • Mississippi River Fuel Corporation
  • Mississippi River Transmission Company
  • Mississippi Valley Structural Steel Co.
  • Missouri-Kansas Pipe Line Company
  • Mobil Pipe Line Company
  • Momentum M3
  • Montana Power Company
  • Morrison Construction Company
  • Mountain Fuel Supply Company
  • NAPH-SOL Refining Company
  • Natural Gas Pipe Line Company of America
  • Nector Gasoline Company
  • New York Transit Company
  • Northern Border Pipeline Company
  • Northern Illinois Gas Company
  • Northern Natural Gas Company
  • Northwest Pipe Line Corporation
  • Ohio Fuel Gas Company
  • Ohio Oil Company
  • Oklahoma Natural Gas Company
  • Oklahoma Pipeline Company
  • OMR Pipe Line Company
  • ONG Western, Incorporated
  • Pacific Gas & Electric Company
  • Panhandle Eastern Pipe Line Company
  • Penn-Fuel Gas Company
  • Penn-York Natural Gas Corporation
  • Phillips Petroleum Company
  • Phillips Pipe Line Company
  • Pierce Petroleum Company
  • Questar Pipeline Company
  • Rock Island Refining Company
  • Rockies Express Pipeline
  • Seadrift Pipe Line Corporation
  • Seaway Pipe Line Company
  • Service Pipe Line Company
  • Shell Oil Company
  • Shell Pipe Line Company
  • Signal Oil and Gas Company
  • Sinclair Pipe Line Company
  • Sinclair Refining Company
  • Sinclair-Prairie Pipe Line Company
  • Socony-Vacuum Oil Company
  • Sohio Oil Company
  • Sohio Petroleum Company
  • Sohio Pipe Line Company
  • Southern Natural Gas Company
  • Southern Natural Gas Company
  • Spectra Energy
  • Standard Oil Company
  • Standard Oil Company (Indiana)
  • Standard Paving Company
  • Standish Pipe Line Company
  • Stanolind Pipe Line Company
  • Stone & Webster Company
  • Sun Oil Company
  • Sun Pipe Line Company
  • Sunolin Chemical Company
  • Superior Oil Company
  • Surfcote, Incorporated
  • Tennessee Gas Pipeline Company
  • Texaco, Incorporated
  • Texaco-Cities Service Pipe Line Company
  • Texas Company
  • Texas Eastern Transmission Company
  • Texas Empire Pipe Line Company
  • Texas Gas Transmission Company
  • Texas Pipe Line Company
  • Texstar Petroleum Company
  • Tidal Pipe Line Company
  • Tidal Refining Company
  • Toronto Pipe Line Company
  • Trailblazer Pipeline Company
  • TransCanada
  • TransColorado Gas Transmission
  • Transcontinental Gas Pipeline Company
  • Transit & Storage Company
  • Transwestern Pipe Line Company
  • Tri-County Gas Company
  • Trojan Construction Company
  • Trunkline Gas Company
  • Tuscarora Oil Company, Limited
  • Union Carbide Company
  • United States Steel Company
  • Victor Gasoline Company
  • Wabash Pipe Line Company
  • War Department
  • War Emergency Pipeline, Incorporated
  • West Lake Corporation
  • West Shore Pipeline Company