Our FacilitiesJ. F. Ahern Co.'s comprehensive resources include:
- District and Branch Offices Throughout the Midwest
- Award winning Pipe Fabrication Shop
- Full Service Sheet Metal Shop
- Complete Fire Protection Fabrication Shop
- Small Bore HVAC/Plumbing Prefabrication Shop
- In-House CAD and corporate services departments
Click on a city below for a printable contact sheet and map

Wisconsin Illinois Minnesota Iowa Michigan Nebraska Missouri Indiana
Wisconsin
Appleton Area3012 E. Capitol Drive
Unit B
Appleton, WI 54911
920-954-8242
920-954-8243 fax
Map
Fire Protection:
Contact Glenn Warga
gwarga@ahernfire.com
Mechanical Service:
Contact Lee Schuster
lschuster@jfahern.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Eau Claire Area5315 Freitag Drive
Menomonie, WI
54751
715-233-1841
715-233-1846 fax
Map
Fire Protection:
Contact Ernie North
enorth@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Fond du Lac Area855 Morris Street
P.O. Box 1316
Fond du Lac, WI
54936-1316
920-921-9020
920-921-8632 fax
Map
Energy Solutions:
Contact Steve Rohde
srohde@jfahern.com
Fire Protection:
Contact Van Fitch
vfitch@ahernfire.com
HVAC:
Contact Phil Corbin
pcorbin@jfahern.com
Industrial/Process Piping:
Contact Roy Nation
rnation@jfahern.com
Pipe Fabrication:
Contact Tony Ahern
aahern@jfahern.com
Plumbing:
Contact John Ransom
jransom@jfahern.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
Water/Wastewater Treatment:
Contact Jim Jarvis
jjarvis@jfahern.com
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Madison Area4247 Argosy Court
Madison, WI
53714
608-216-0283
608-216-0284 fax
Map
Energy Solutions:
Contact Steve Rohde
srohde@jfahern.com
Fire Protection:
Contact Craig Carlson
ccarlson@ahernfire.com
HVAC:
Contact Phil Corbin
pcorbin@jfahern.com
Mechanical Service:
Contact Lee Schuster
lschuster@jfahern.com
Plumbing:
Contact John Ransom
jransom@jfahern.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Milwaukee AreaN56 W16743 Ridgewood Dr.,
Suite 800
Menomonee Falls, WI
53051
262-252-5921
262-252-5927 fax
Map
Energy Solutions:
Contact Steve Rohde
srohde@jfahern.com
Fire Protection:
Contact Rick Hext
rhext@ahernfire.com
HVAC:
Contact Phil Corbin
pcorbin@jfahern.com
Mechanical Service:
Contact Lee Schuster
lschuster@jfahern.com
Plumbing:
Contact John Ransom
jransom@jfahern.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Illinois
Chicago Area11045 Gage Avenue
Franklin Park, IL
60131
847-288-5100
866-434-6595 fax
Map
Fire Protection:
Contact Tim Turbak
tturbak@hillahern.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Rockford Area5304 Forest Hills Court
Loves Park, IL
61111
815-633-9372
815-633-9375 fax
Map
Fire Protection:
Contact Craig Carlson
ccarlson@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Minnesota
Twin Cities Area13705 26th Avenue
Suite 110
Minneapolis, MN
55441
763-268-0515
763-268-0516 fax
Map
Fire Protection:
Contact Doug Pfaff
dpfaff@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Iowa
Quad Cities Area1110 East 53rd Street
Davenport, IA
52807
563-388-0060
563-388-0380 fax
Map
Fire Protection:
Contact Doug Kitzman
dkitzman@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Michigan
Grand Rapids Area1495 10 Mile Road NW
Sparta, MI
49345
616-647-0054
616-887-0185 fax
Map
Fire Protection:
Contact Bob Buchanan
bbuchanan@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Nebraska
Omaha Area10301 South 152nd Street
Suite 2
Omaha, NE
68138
402-894-1045
402-894-9132 fax
Map
Fire Protection:
Contact Michael Marion
mmarion@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Missouri
St. Louis Area5555 West Park Avenue
St. Louis, MO
63110
314-535-4544
314-535-0144 fax
Map
Fire Protection:
Contact John Schotz
jschotz@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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Indiana
Ft. Wayne Area3640 New Vision Drive, Unit B
Ft. Wayne, IN 46845-1717
877-815-1551
260-484-0511 fax
Map
Fire Protection:
Contact Camron Tribolet
ctribolet@ahernfire.com
Special Hazards:
Contact Doug Lackey
dlackey@ahernfire.com
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