Government

Portsmouth, New Hampshire Police Department
Framingham, Massachusetts Police Department
Wilmington, Massachusetts Police Department
State of Vermont  
San Francisco Police Department, City/County of San Francisco
Dallas Area Rapid Transit (DART)   Bridgton Maine Police Department
Massachusetts Bay Transportation Authority (MBTA)
Massachusetts Convention Center Authority (MCCA)
Massachusetts Department of Fire Services
Massachusetts Port Authority (Massport)
Massachusetts State Police
Northeast Homeland Security Regional Council, Massachusetts
Port of New York/New Jersey

Private Sector

Bear Sterns
Allen Vanguard
NICE Systems
Raytheon
Dropfire 

Universities and Non-Profit Organizations

Battelle Memorial Institute
Campus Consortium for Environmental Excellence
Public Safety Technology Center
Texas A & M
Perkins School
Northern Virginia Criminal Justice Training Academy
Harvard University
Upper Merrimack Valley Medical Reserve Corp  

Industry and Professional Associations

District 6 Mutual Aid Association
Institute of Electronic and Electrical Engineers (IEEE)
International Association of Chiefs of Police
Massachusetts Chiefs of Police
Massachusetts Criminal Justice Training Council
Municipal Police Institute
National Safety Council
New England Community Police Partnership