Client Testimonial: The City of Blue Island

BI adminPictured:  City of Blue Island Administration

"John Kasperek Co., Inc. has helped the city become more efficient in the systems and process of everyday fiduciary duties within the city. We are on the right track to recovery and saving as a result of their work and advice.

The firm has helped the city maximize its tax dollars in the best way possible.  Their accounting consultation and support has saved the city money in all departments, and by increasing that which comes from the levy to ensure the maximum in each category, we have become more efficient.

I have 100% trust in John and his firm and our experience has been very positive and helpful.  The staff is excellent, prompt, and very professional. Their expertise is of the highest caliber."     

--Carmine Bilotto, City Treasurer

Client Testimonial: Calumet Memorial Park District


Pictured: Charles Dockery helping young gardener.

"On behalf of Calumet Memorial Park District, we are very pleased with the accounting services provided by John Kasperek Co., Inc. John has served as our Treasurer for many years and his firm has assisted the Park District in a variety of consulting capacities. John and his staff have a unique high level of expertise in public accountancy.

They have a working knowledge of the ever-changing standards, and they take the time to share critical information and educate staff during the course of their work. John Kasperek Co., Inc. has a proven track record for quality, efficiency and trust, and I would recommend that any unit of local government consider utilizing their services for your accounting or auditing needs."

-- Charles L. Dockery, Executive Director

Client Testimonial: Lansing Elementary School District #158


Following the reapproval of John Kasperek Co., Inc. to perform Lansing Elementary School District 158's audit for 2017, Business Manager Mark Crotty said a colleague from another district asked him what Kasperek was charging D.158 and what services were included. 

“They said ‘Wow, you got a great deal,'” Crotty said. “Ours is approximately 20 percent less than most of the other districts."

--Mark Crotty, School District 158, via THE TIMES, April 21, 2017

Client Testimonial: Thornton Township


"John Kasperek Co., Inc. has provided Thornton Township with expert guidance and financial oversight over the course of several engagements. Their comprehensive audit services have helped the largest township in the State of Illinois to exceed our fiduciary responsibilities, providing the highest level of transparency and accountability that our taxpayers deserve. 

John Kasperek and his team have a supreme understanding of the complexities of township funds and the laws governing tax levies. Their extensive experience working almost exclusively with municipal and local units of government serves our township administration and board well throughout the year. John Kasperek Company is a highly trusted certified public accounting firm in the south suburban community with a reputation that has been established through many years of proven results."

--Frank M. Zuccarelli, Supervisor, Thornton Township

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  • Our Clients

    Our Clients

    Our client list at John Kasperek Co., Inc. features a wide range of significant audit work including local governments, townships, school districts, municipal pension funds, not-for-profit organizations and common interest real estate associations. In addition, we also serve a variety of small business S-Corporations, Partnerships and individuals.

    We are happy to provide contact information for referrals upon request. Here is a sample of our client list.

  • Our Staff

    Our Staff

    Our team at John Kasperek Co., Inc., Certified Public Accountants is dedicated to providing quality, personalized financial guidance to local government, not-for-profit organizations, businesses, corporations and individuals.

    Managing Partner John Kasperek, Jr. has developed our team of professionals with an excellent working knowledge of the accounting principles and current standards to provide the highest level of excellence to our clients. Well known throughout Chicagoland area for his diverse expertise in all aspects of accounting, John has built a thriving company that serves the critical needs of the south suburban and northwest Indiana region.

    Please feel free to reach out to John or the rest of our team at John Kasperek Co., Inc. any time for answers to your questions. Email This email address is being protected from spambots. You need JavaScript enabled to view it. or call (708) 862-2262.

  • Our News

    Our News

    In order to better serve our clients, partners, friends and colleagues, John Kasperek Co., Inc. will issue a new monthly digital newsletter with relevant financial and accounting information, changes to auditing standards and procedures, news and announcements from our firm. Please email This email address is being protected from spambots. You need JavaScript enabled to view it. if you would like to be added to our digital newsletter distribution list.

    Additionally, we recently created an informative, consumer-focused accounting blog titled Your Friends that Count that is posted online at and is distributed through Facebook and LinkedIn.

    We will post press releases, announcements and stories from our firm to our Newsroom page.
  • Our Office

    Our Office

    Nearly 30 years ago John Kasperek Co., Inc. opened our office on Ring Road in Calumet City, conveniently located near Torrence Avenue, I-80 and I-94. We offer ample, lighted parking just a few steps from our door. Our future plans for expansion include a southwest suburban office.

    Our service area reaches throughout Chicago, the Chicago Southland and Indiana region. We travel to our clients to provide services when and where they are needed.

    1471 Ring Road
    Calumet City, IL 60409
    (708) 862-2262
    This email address is being protected from spambots. You need JavaScript enabled to view it.