Clients - Past & Present

Phase I

E-21's Phase I experience includes work for the following local, state, and federal agencies as well as these businesses and corporations.

  • Englewood Environmental Foundation
  • Bank One Commercial Loan
  • Vectra Bank Colorado
  • Republic National Bank
  • Business Acquisition, Ltd.
  • Littleton School District
  • Mountain Parks Bank
  • Lowry Redevelopment Association
  • Summit County
  • Western Skies
  • Colorado National Bank
  • Bank N.A. of Frisco
  • Vacation Real Estate
  • Eubank Enterprises
  • First Colorado Construction
  • Equitable Real Estate
  • Hallmark Group
  • Town of Frisco
  • Summit County Housing Authority
  • Buckley Air Guard
  • The Design Firm
  • Vantage Capital Corporation
  • Gilstrap Enterprises
  • General Electric Capital Corporation
  • Color Star Growers of Colorado
  • McArthur Group

Phase II

Phase II and other environmentally related activities have been performed, among others, for the following:

  • Adams, Denver, Weld, Summit, Pueblo, Mesa, and Garfield Counties
  • Cities of Denver, Aurora, Englewood, Longmont, Littleton, and Glenwood Springs
  • Town of Silverthorne
  • Englewood Environmental Foundation
  • Tri-State Generation and Transmission Association, Inc.
  • Waste Management of North America
  • Major Environmental Services
  • J. M. Huber Company
  • Brown and Caldwell Consultants
  • Terrane Engineering
  • United States Forest Service
  • Weyerhaeuser International
  • TRW
  • Pacific Western Technologies
  • J.P. Engineering
  • Burlington School District
  • LVI Environmental, Inc.
  • State of Colorado Department of Health
  • Waste Management of North America
  • Gilco Inc, Glenwood Springs
  • Versar Architects and Engineers
  • Evergreen Disposal Service
  • Alpine Demolition and Trucking
  • Mesa Meadows Land Company
  • Phil Long Ford
  • New Environmental Waste Services
  • Summit Soils
  • Chen Northern
  • Paint & Lacquer Company
  • IBG Business Services
  • Louisiana Pacific
  • Burlington School District

UST & Gas Station

UST and gasoline station services, including UST removals, soil and groundwater investigations, EFR on-site remediation, corrective action design, and/or reimbursement program assistance, have been performed for:

  • Valero Energy Company
  • ConocoPhillips (as subcontractor)
  • Circle K (as subcontractor)
  • 7-Eleven (as subcontractor)
  • Amoco (as subcontractor)
  • Duggan Petroleum
  • Gilco Inc.
  • K & G Conoco Stores
  • Weston Solutions
  • Secor International, Inc.
  • ATC Associates, Inc
  • MFG, Inc.
  • O & M, Inc.
  • Versar, Inc.
  • Handex
  • Higgins and Associates., Inc.
  • Jon Cook Properties
  • ZJ Investments, LLC
  • City of Englewood
  • Burlington School District
  • Vanni Construction