Founded in 1926 by
Joseph S. Guenthner
Incorporated 1956 by
Joseph F. Guenthner
(L-R) Joseph F. Guenthner, Joseph S. Guenthner, Margaret (Guenthner) Wendt and Harvey Guenthner Joseph F. Guenthner
Founded in 1926 by Joseph S. Guenthner
Incorporated 1956 by Joseph F. Guenthner

Growing:
Snowden | Lady Liberty

GP Ventures, LLC
N3120 Western Avenue
P.O. Box 320
Antigo, WI 54409
Office: 715-62
3-7877
Fax: 715-623-7127
gpci.office.assistant@gmail.com