Some clients of Delta Fire Systems, Inc.
- Albertson's Distribution Center
- Alcoa
- ATK
- Autoliv
- Battle Mountain General Hospital
- Bear Creek Country Kitchens
- Big D Construction
- Bodell Construction
- Boeing Company
- Bridger Coal Company
- Brigham Young University
- Bud Bailey Construction
- Camco Construction
- Cameron Construction
- Church of Jesus Christ of Latter Day Saints
- Clark County School District
- Dennis Bank's Construction
- Dillard's
- Frank Evans Construction
- Frank Lepori Construction
- Franklin-Covey
- Gates Rubber Company
- Governor's Plaza Condominiums
- Granite Furniture Company
- Granite School District
- Harrah's
- Herm Hughes Construction
- Hertz Equipment Rental
- Hilton Hotels
- Hogan & Associates
- Home Depot
- Iomega Corporation
- Jacobsen Construction Co., Inc.
- J.C. Penney
- Jeremy Ranch Club House
- Jim Bridger Power Plant
- Judge Memorial High School
- Kal Kan
- Kennecott Copper Corporation
- Kirkwood Ski Resort
- Krump Construction
- KUTV
- L. E. Wentz Construction
- Laidlaw Environment Services
- Layton Construction
- Litton Systems
- Longs Drug
- Lowe's Hardware
- Macy's
- Magnolia Business Park
- Marriot Hotels
- McCullough Engineering
- Meadow Wood Mall
- Mervyn's
- Monsanto Company
- Morton Salt
- Nevada Air National Guard
- Nordstrom's
- NorthStar Ski Resort
- Nu Skin International
- Okland Construction
- Oxbow Construction
- PacifiCorp
- Peppermill
- Q&D Construction
- R. C. Willey Carpet
- Red Lobster
- R. R. Donnelly & Sons
- Salt Lake Community College
- Sam's Club
- Schrader & Martinez
- Sears Roebuck & Co.
- Shopko
- Sierra Pacific Power Co.
- Solitude Ski Resort
- Sysco Foods
- Teton Pines
- Tingey Construction
- T.R.W.
- Turner Construction
- University Of Utah
- Utah Air National Guard
- Utah Industrial Depot
- Utah Power & Light
- Utah State University
- Veka West
- Wadman Construction
- Weber County School District