• 3M Canada Inc.

• A D T Security Services

• ADT

• Alarm Component Distributing

• Armstrong Fluid Technology

• BG Consultants Inc.

• BRK Electronics

• Bermad

• Bow Plumbing Systems

• Bull Moose Tube Co.

• Carroll Manufacturing International

• Cease Fire by Dis-Cover

• Central Sprinkler Company

• Cobra Pipe Supply

• Copeland Corporation

• Creative Systems

• Creative Systems Inc.

• Diamond Plastics Corporation

• Douglas Steel Fabricating Corporation

• Durasystems Barriers Inc.

• Elliott Diamond

• Exitronix

• Firetrol Protection Systems, Inc.

• Gamewell Co.

• Garretson Tile Company

• Gorman-Rupp

• Grice Engineering, Inc.

• Guardian Fire Equipment

• Hannay Reels

• ITT A-C Pump/ITT Marlow

• Industrial Metal Craft

• J.L. Industries

• J.L. Turner Co.

• Joseph Davis

• Kidde Fire Fighting (National Foam)

• Kraissl Co.

• Leslie Controls

• Lydall

• Lyncole Industries, Inc.

• Mike Green Fire Equipment Co.

• Murdock, Inc.

• NIBCO INC.

• New York Fire-Shield

• Ogontz Corp.

• Omega Engrg.

• Patterson Pump Co.

• Refractory Specialties Incorporated

• Reliable Auto Sprinkler Co.

• STC Flammadur

• Seton

• Smith-Miller + Hawkinson

• Sound Elevator Co./Entry Plus

• Spears Manufacturing Company, Inc.

• Spectronics Corp.

• Star Sprinkler Inc.

• Tempest Controlled Airstream

• Tyco

• Tyco Engineered Products & Services

• Unifrax Corp.

• United States Pipe & Foundry Company

• Utah Fire Equipment Co.

• Variform, Inc.

• Victaulic Co. of America

• Wheatland Tube Company

• Woodard Custom Painting, Inc.

• Yaggy Colby Associates