"Extreme Customer Service with Extreme Professionalism"
S3i
S3I CLIENTELE

Clientele

  • Lockheed Martin
  • Northrop Grumman
  • BAE Systems
  • SAIC
  • American Systems Corp
  • US Army
  • US Airforce
  • Dept. of Homeland Security
  • NASA
  • National Archives & Records
  • Social Security Administration
  • Food & Drug Administration
  • US Navy
  • Baltimore City Community College
  • CNU
  • Frostburg University
  • George Mason University
  • Georgetown University
  • Johns Hopkins University
  • University of Maryland
  • Towson University
  • Wytheville Comm. College
  • Hyde Park School Systems
  • Paul D. Camp College
  • Sidwell Friends School
  • And More
  • Baltimore Washington Medical Center
  • Bon Secours Hospital
  • Calvert Memorial Hospital
  • Cardinal Health
  • Franklin Square Hospital
  • Greystone Psychiatric Hospital
  • Good Samaritan Hospital
  • Hanover Hospital
  • Henrico Hospital
  • Johns Hopkins Hospital
  • Maryland General Hospital
  • Med Star Health
  • Montgomery General Hospital
  • Rockingham Hospital
  • Western Maryland Hospital
  • XL Health
  • Exelon - Nuclear Power Plants
  • First Energy - Nuclear Power Plants
  • Hess Oil
  • Con Edison
  • Curtis Bay Energy
  • Constellation Energy
  • Black and Decker
  • Viasat
  • Mitel
  • Becton Dickinson
  • BAE Systems
  • Northrop Grumman Aircraft Systems
  • Oriole Park at Camden Yards Stadium
  • M&T Bank Stadium - Baltimore Ravens
  • Yankee Stadium
  • Washington DC Convention Center
  • Maryland "Live" Casino
  • Arundel Mills Mall
  • Potomac Mills Mall
  • Security Mall
  • Baltimore City - Citywide Surveillance
  • Atlas Park
  • AT&T
  • Equinix
  • Perot Systems
  • Switch & Data
  • Total Site Solutions
  • Fortress International
  • DBT
  • Citi Group
  • Lockheed Martin Information Technologies
  • Neuberger Berman
  • MasterCard
  • Stifel Nicolaus
  • Visa
  • Wachovia
  • PHH / Arval
  • Citi Bank
  • Aberdeen Polic Dept.
  • Baltimore City Polic Dept.
  • Baltimore 911 Emergency Center
  • MD Injured Workers Insurance Fund
  • MD Dept. of General Services
  • MD Dept. of Transportation
  • MD Stadium Authority
  • MD State Police
  • New York Dept. of Transportation
  • Prince Georges County Police
  • Richmond Police Dept.
  • Washington DC 911 Emergency Center
  • Washington DC Courts
  • Washington DC Forensics
  • Washington DC Convention Center
  • Bovis Lend Lease
  • Builders Group
  • Clark Construction
  • Cloakly Williams
  • Dominion Construction
  • Erickson Construction
  • Fortress International
  • Heffner and Weber
  • Hitt Contracting
  • Fluor Corporation
  • Nova Construction
  • Opus Construction
  • Plano-Coudon
  • Total Site Solutions
  • Whiting and Turner
  • Library of Congress
  • Mount Vernon - Home of George Washington
  • Smithsonian Institute
  • Walters Art Museum
  • Peabody Institute
  • African American Museum
  • Becton Dickinson
  • Lonza
  • Cambrex
  • Invitrogen
  • Erickson Retirement Communities
  • Oak Crest
  • Westminster Canterbury
  • Charlestown Retirement Communities
  • Hebrew Homes of Greater Washington
  • Edenwald Retirement Community
  • Maryland Masonic Homes
  • Goodwill Industries
  • Catholic Relief Services of Baltimore
  • Jewish Comm. Ctr of Greater Washington
  • Jewish Foundation of Washington
  • Long Shoreman Credit Unions
  • Mars Supermarkets
  • Safeway Supermarkets
  • Mom's Organic Markets
  • Macy's
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