This is Our STORY

Gantzert Investment Company was formed in 1996 as a result of Paul Gantzert’s passion for investments and sincere devotion to helping individuals.
 Paul researches and selects investments based on fixed income and common stock strategies that he developed.
These strategies have been in place for more than 35 years.


We enjoy building lifetime relationships with our clients and providing them with excellent client service. 
Utilizing our services should provide you with freedom from financial worries and give you peace of mind. 
We monitor and track your progress, which is key to the future success of reaching your financial goals. 
Our income is based solely on fees derived from the market value of portfolios under management. 
We do not accept commissions, referral fees, or compensation from any other sources. 
Because we are truly fee-only, we are able to be independent without conflicts of interest. 
Our professionals have an average of 35+ years' experience and work as a team to help you meet your financial goals. 
We are always committed to act in your best interests.


Paul Gantzert

Paul Gantzert is co-founder and Managing Partner responsible for investments and client service. Paul and Rhonda Tordai formed the company in 1996. Paul served in the Army from 1962-1965 and graduated from the University of Illinois. Paul is very active within the community and enjoys spending time on the family farm in Mazon.

Rhonda Tordai

Rhonda Tordai is co-founder and Partner of the company. She serves as business manager and is responsible for compliance, trading, systems/technology and operations. Rhonda and Paul have worked together since 1983. Rhonda and her husband, Mike, live in Channahon.Less

Corey Carbery

Corey Carbery is a Partner and joined the company in 2013. She manages client relationships where her trust administration and tax background provide a comprehensive approach to assisting clients with their overall financial needs. She graduated from University of St. Francis in Joliet and holds a Series 65 license. Corey and her husband, Steve, live in Mokena and have one son.

Margaret Bauman

Margaret Bauman provides administrative support and has been with the firm since 2008. She is very organized and has a strong technical background. Margaret graduated from DePaul University. Margaret and her son, Matthew, live in Romeoville.