Ahern Fire Protection
N56 W16743 Ridgewood Drive
Menomonee Falls, WI  53051
Phone: (262) 252-5921
Fax: (262) 252-5927

Butters-Fetting
1669 South First Street
Milwaukee, WI 53204
Phone: (414) 645-1535
Fax:(414) 645-7622

Design Build Fire Protection
of Wisconsin, Inc.
1921 S. West Avenue
Waukesha, WI  53189
Phone: (262) 521-3200
Fax:  (262) 521-2034

Downey, Inc.
P.O. Box 1155
Milwaukee, WI 53201
Phone: (414) 933-3123
Fax: (414) 933-1552

Fireline Sprinkler Corp.
N1043 Tower View Drive
Greenville, WI 54942
Phone: (920) 757-9590
Fax: (920) 757-9591

Flannery Fire Protection
4810 - 52nd Avenue 
Kenosha, WI 53144
Phone: (262) 653-1517
Fax: (262) 653-1520

Grunau Company
1100 W. Anderson Court
Oak Creek, WI 53184
Phone: (414) 216-6900
Fax: (414) 768-7955

Hooper Construction
2030 Pennsylvania Avenue
Madison, WI 53704
Phone: (608) 249-0451
Fax: (608) 249-7360

Kaelber Company
2925 – 61st Street
Kenosha, WI 53140
Phone: (262) 654-3589
Fax: (262) 654-2730

Mared Mechanical Contractors
4230 W. Douglas Avenue
Milwaukee, WI 53209
Phone: (414) 536-0411
Fax:  (414) 536-0534

Monona Fire Protection, Inc.
3126 Watford Way
Madison, WI 53713
Phone: (608) 273-4556
Fax: (608) 273-8492

Pioneer Fire Protection
P.O. Box 225
Slinger, WI 53086
Phone: (414) 933-9822
Fax: (262) 644-9092

Quality Fire Protection
1200 Davis Avenue
South Milwaukee, WI 53172
Phone: (414) 762-9600  
Fax: (414) 762-9613

Simplex/Grinnell
N58 W14782 Shawn Circle
Menomonee Falls, WI 53051
Phone: (262) 252-4460  
Fax: (262) 252-4255

United Mechanical, Inc.
1500 – 12th Street
Racine, WI 53403
Phone: (262) 632-6131
Fax: (262) 632-2227

U.S. Fire Protection
17750 W. Liberty Lane
New Berlin, WI 53146
Phone: (262) 782-3311
 Fax: (262) 782-3539

Wisconsin Fire Protection
6235 Industrial Court
Greendale, WI 53129
Phone: (414) 421-4600
Fax: (414) 421-4008