Our private and public sector clients

Please note that the letter symbol to the right of a listing indicates that there is a letter or letters from that
client commending I.S.S.I. for it's excellent work.

I.S.S.I. CLIENT LIST

  • ADC Builders
  • Baquol Development
  • Bovis Lend Lease
  • Bozzuto Development  letter
  • Castle Rock Homes
  • Chamberlain Construction
  • Charter Homes
  • Coakley Williams
  • Cohen Companies, Inc.
  • Colbert, Matz & Rosenfelt
  • Doracon Contracting
  • E.E. Reed Company
  • Engle Homes
  • Episcopal Housing Corporation
  • Evergreen Homes
  • EYA Construction
  • F.M. Harvey Construction
  • Foster Communities
  • Gilbane
  • Grayson Development
  • Harbor View Contractors
  • Harvard Homes
  • Heery International
  • Hencken & Gaines
  • Herman/Stewart Construction
  • Hitt Company
  • James F. Knott Construction
  • Jeffrey Brown Contractors  letter
  • Jenmar Homes
  • Jones Lang Lasalle
  • Keyser Development Corp.
  • Koren Development
  • Linden Contracting
  • MacQuilliam Organization
  • March-Westin, Inc.
  • Masterbuilt Construction
  • Mastercraft Communities
  • Mitchell & Best
  • NTC Mazzuca
  • Rachuba Homes
  • Richmond American Homes
  • Rollins PCI Construction
  • Sanford Companies, Inc.
  • Sierra Homes
  • Southway Builders
  • Steel Building Specialists
  • TAI Specialty Construction
  • Teel Construction
  • The Rappaport Companies
  • Thomas Sperl Enterprises
  • Tim O’Shea Development
  • Trionfo Builders, Inc.
  • Trionfo Builders, Inc.
  • W.G. Carr Company
  • Weitz Company  letter
  • Westport Corporation
  • Whiting Turner  letter

I.S.S.I. Municipality Cients

  • Anne Arundel County
  • Baltimore City
  • Baltimore County  letter  letter  letter  letter
  • Carroll County
  • Harford County
  • Howard County
  • Washington Suburban Sanitation Commission