Pro-Tec Fire Services, Ltd.

Calgary - Calgary, Alberta
Skyxe International Airport - Saskatoon, Saskatchewan

Appleton International Airport - Appleton, WI
Ardmore Airpark - Ardmore, OK
Boeing San Antonio: North & South Ramps - San Antonio, TX
Chicago Rockford International Airport - Rockford, IL
Des Moines International Airport - Des Moines, IA
Green Bay Austin Straubel International Airport - Green Bay, WI
Idaho Falls Regional Airport - Idaho Falls, ID
Kalamazoo-Battle Creek International Airport - Kalamazoo, MI
King Aerospace (armed security) - Ardmore, OK
Lynchburg Regional Airport - Lynchburg, VA
Manchester Boston Regional Airport - Manchester, NH
McClellan-Palomar Airport - Carlsbad, CA
Mobile Airport Authority - Mobile, AL
Mojave Air and Space Port - Mojave, CA
Rogue Valley International Airport - Medford, OR
Salisbury Regional Airport - Salisbury, MD
Stennis International Airport - Kiln, MS
Summit Aviation - Middletown, DE
Trent Lott International Airport - Moss Point, MS
Trenton-Mercer Airport - Trenton, NJ
Tulsa International Airport - Tulsa, OK
Will Rogers World Airport - Oklahoma City, OK