Welcome To O'Connor, Brooks!
At the Dubuque Iowa accounting firm of O'Connor, Brooks & Co. PC we
have been serving the tri-state area of Iowa, Illinois and Wisconsin
since 1920, specializing in income tax solutions, controllership functions,
payroll processing, finance and more.
Our practice serves a diverse clientele, ranging from individuals and small businesses to medium- sized businesses and non-profit organizations. Additionally, we perform audits for entities such as school districts, municipalities, and nursing homes. We also conduct bank examinations as directed by the Iowa Department of Banking.
As members of both the American Institute and the Iowa Society of Certified Public Accountants our accounting and auditing quality control system is reviewed by our peers every three years, in which we continually receive the highest marks. Our employees maintain their knowledge of ever-changing professional standards and tax laws by attending more than forty hours of Continuing Professional Education each year.
With over 80 years serving the local community, we offer accounting excellence and expertise to large and small clients alike in Dubuque IA, Galena IL and the surrounding area. We invite you to let us make your financial goals a reality.
1415 Locust St. / PO Box 743, Dubuque, IA 52004-0743
(563) 582-7224 ~ Fax: 582-6118 -
NW corner of Locust & Loras
O'Connor, Brooks & Co., P.C. - Galena Illinois Office
900 Spring St. (Hwy. 20) / PO Box 294, Galena, IL 61036-0294
(815) 777-1880 ~ Fax: 777-3092