A-C Fire Pump Systems
Accu-Fire Fabrication, Inc.
ACME Fire Sprinklers – Duyar Valve AS
AGF Manufacturing, Inc.
American AVK Company
American Backflow Products Co.
American Fire Sprinkler Association
Ames-A Watts Brand Company
Anvil International LLC
Armstrong Pumps, Inc.
ASCO Power Technologies/Firetrol
Brand Products
Automatic Fire Alarm Association 
Backflow Direct LLC
BlazeMaster® Fire Sprinkler Systems
Blue River Underwriters
Brecco Distribution Corporation
Brooks Equipment Company Inc.
Buckeye Fire Equipment
Bull Moose Tube Company
C-Aire Compressors, Inc
California American Fire Sprinkler Assn.
Cintas Corporation
Cla-Val Company
Clarke Fire Protection Products, Inc.
Core & Main Fire Protection
CPS Products, Inc.
Croker Division: Fire-End  & Croker Corp.
CST Industries
Dixon Fire
Doringer Cold Saws
Driven Fire Consultants
Dropmaster by Gecco, Inc
Dyne Fire Protection Labs
EasyFlex, Inc
Eaton Industries (Canada) Co. - Fire Pump Controllers
Elkhart Brass
Engineered Corrosion Solutions Extend CRM / Firepro365
Ferguson Fire and Fabrication
Fire And Sprinkler
Fire Tech Productions
Firetrol, Inc.
Fivalco, Inc. DBA Aleum, U.S.A.
Gast Manufacturing, Inc.
Gem Fire Sprinkler Supply
General Air Products Inc.
Globe Fire Sprinkler Corporation
Guardian Fire Equipment, Inc.
Home Fire Sprinkler Coalition
The Hose Monster Company
HRS Systems, Inc.
Huguenot Laboratories, Inc.
Hydratec, Inc.
Independence Tube, a Nucor 
Inspect Point
ITW Buildex
Jenny Products, Inc.
JG Innovations, Inc.
Job Gmbh
Johnson Controls
Kennedy Valve
Kinger USA
Kolbi Pipe Marker Company
Loos & Company, Inc.
M.E.P. Cad
The Metraflex Company
Milwaukee Valve Co., Inc.
MobileEyes (TradeMaster, Inc)
Modgal Metals (99) Ltd
MTH Pumps
National Construction Workforce NCCER
NextGen Initiative
Noble Company
Oklahoma State University
Onsite Software, Inc.
Pace Machinery Group, Inc.
Pace Supply Corporation
Paragon Industries, Inc.
Patterson Pump Company
Peerless Pump Company
Pentair Flow Technologies LLC
Permabond Engineering Adhesives
PHD Manufacturing, Inc.
Polymer Molding Inc.
Potter Electric Signal Company
Potter Roemer
Reed Manufacturing Company
Reliable Automatic Sprinkler Co., Inc.
School of Fire Protection,  Seneca College
Senju Fire Protection, Corp.
ServiceTrade, Inc
Sigma Piping Products
Smith-Cooper International / FPPI The Solberg Company
South-Tek Systems
Southwest Fire Pros
Spears Manufacturing Co.
SPP Pumps, Inc.
Sprinkler Innovations
System Sensor/Honeywell Security and Fire
Talco Fire Systems
Texas Manufacturing Company
Titus Industrial
TLX Technologies, LLC
Tornatech Inc.
TrueNorth Companies
U.S. Saws
United Brass Works, Inc.
United Fire Systems
United Industries Group, Inc.
Valmont Industries
Viega, LLC
The Viking Corporation
Wheatland Tube Company
Winsupply, Inc
ZURN Industries, LLC