Phone
+1 410-686-2100

Fax
+1 410-686-8559

Address
9301 Philadelphia Rd
Baltimore, MD 21237

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

  • Acropolis Construction
  • ADC Builders
  • AIE Services
  • Alston Construction
  • American Sugar Refining, Inc Domino's
  • Atlantic General Contractors
  • Barton Malow
  • Bozzuto Development  letter  letter
  • Brawner Builders
  • Buch Construction
  • Calvert Mechanical
  • Camden Development, Inc   letter
  • Carl M Freeman Companies   letter
  • Carnaggio Builders, Inc
  • Chesapeake Real Estate Group
  • Coakley & Williams Construction
  • CRW Mechanical
  • Duke Realty
  • Eichberg Construction
  • EMS Enviromental
  • Encore Capital, LLC
  • Gilford Construction
  • Greater Potomac Associates
  • Grunley Construction Company, Inc
  • Guardian Realty Management
  • Harkins Builders
  • Hines
  • Hitt Contracting Company
  • Holland Construction
  • James G Davis Construction
  • Jenmar Homes
  • Jones Lang Lasalle Construction Co. Inc
  • Kane Builders
  • Kinsley Construction, Inc
  • Knott Mechanical
  • Lend Lease
  • Lennar
  • Mackenzie Contracting Company, LLC
  • Maryland Port Authority
  • MCN Build, Inc
  • Miller DC
  • Minkoff
  • Monarc Construction, Inc
  • North South Construction, Inc
  • NTC Mazzuca Contracting, Inc
  • Oakmont Contracting
  • P&J Contracting, Inc
  • Plano Coudon, LLC
  • Quiza Management
  • R E Crawford Construction, LLC
  • Riparious Construction, Inc
  • Scott Long
  • Southern Mechanical, Inc
  • Strickland Fire Protection, Inc
  • The Whiting Turner Contacting, Co.  letter
  • Trionfo Builders, Inc
  • Turner Construction Company
  • UTICA Contracting, Inc
  • Vantage Construction
  • VSC Fire & Secutity
  • Williams Scotsman, Inc
  • Wood Partners

I.S.S.I. Municipality Cients

  • Anne Arundel County
  • Baltimore City
  • Baltimore County  letter  letter  letter  letter
  • Carroll County
  • Harford County
  • Howard County
  • Maryland State Transportation Authority
  • State Highway Administration
  • Washington Suburban Sanitation Commission

Call Us

+1 410-686-2100

Visit Us

9301 Philadelphia Rd
Baltimore, MD 21237

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