• Many Casinos
• Nuclear Facilities
• Oil Refineries
 

Colleges & Universities:

• George Mason
• Georgetown
• LSU
• Ohio State
• UCLA
• University of Alabama
• USC

Transportation:

• Chicago O’Hare
• Logan International
• Los Angeles International
• McCarron Las Vegas
• Newark-JFK & Liberty
• Ontario Airport
• San Francisco Airport
• BNSF Railway
• Canadian Pacific RR
• Toll Roads
• Many Ports

Government:
• Army
• Air Force
• Dept. of Defense
• GSA
• Navy
• Marines
• U.S. Customs (CBP)
• U.S. Secret Service