Contact Us

Bertrang Financial Corp.
1401 Main Street, Suite 101
Onalaska, WI 54650-2837

Phone: 608-782-5433

Fax: 608-782-1329


Bertrang Financial is located on Main Street in Onalaska.


Note to security clients – regulations require security transactions to be completed with a registered representative. Trade, buy or sell orders for client brokerage or mutual fund accounts can not be processed by instructions communicated through telephone voicemails, faxes or e-mails.

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Bertrang Financial Corp. | 1401 Main Street, Suite #101, Onalaska, WI 54650-2837
Phone: 608 782-5433 | Fax: 608 782-1329 | Sitemap

Securities offered by Fortune Financial Services, Inc., member FINRA & SIPC. Advisory services offered by Interactive Financial Advisors, Inc. Bertrang Financial Corp. offers non-securities based insurance as an independent business. Bertrang Financial Corp., Fortune Financial Services, Inc. and Interactive Financial Advisors, Inc. are separate entities. © Bertrang Financial Corp. 2024
Check the background of this investment professional on FINRA BrokerCheck.