About Mark


My name is Mark Tojek, I am the owner of Customized Business Services, LLC; I truly have a passion for helping small business owners start up their small business and aid them in the various administrative tasks involed.

All of my clients have found that they can save considerable money by having me do their books instead of a CPA or their tax preparer.  While I don’t do taxes myself, I prepare the financial statements for each company throughout the year so that at year end a CPA can simply take my numbers and transfer them to the appropriate tax return.  Not to take anything away from my many CPA friends, but I can simply do the same bookkeeping work for much less.  I have business relationships with several CPA firms so if you are in need of a tax preparer, along with my services, I can help you at there as well.

I have owned this home-based bookkeeping and business consulting business since 2002.  I have helped many different size businesses in a variety of industries.  Accounting is also my “day job”.  I started my accounting career in our family bakery business.  I have worked in the non-profit sector, in the service and retail industries.  I was the Director of Finance for a medium size corporation, and most recently a Controller for an office furniture dealer in Milwaukee.  Here is a link to my LinkedIn profile if interested.  I would be happy to connect with you!


I have serviced a variety of clients over the years, many different industries but all had the same needs.  My clients generally came to me prior to starting up their businesses because they either had no clue to what was involved with the various tasks, or new a little what to do, but didn’t have the time to do it.  Everyone agrees that when you start up a business you spend the bulk of your time in what is important, making your company profitable.  They let me do the other start up procedures and in the end, I was able to confirm they were profitable!

Feel free to contact me any time with any questions.  I am always happy to help.  I have helped out folks in the past with as little as answering a few of their questions, to doing all of their books, payroll etc for years.  Many times however I find that I can get their company up and running, and then teach the business owner the necessary tools involved to do their own bookkeeping.

No company has the exact same accounting needs.  No business runs the same.  I have been able, many times through Microsoft Excel, create customized solutions to their needs so that the business owner does not have to spend endless hours working on bookkeeping tasks.

Feel free to contact me via email at: mark@customizedbizservices.com

I am happy to help and answer any questions you may have to the best of my ability! I would also be happy to speak with you regarding money saving ideas for various services such as credit card processing or check printing.


Are you paying an invoice for my services?  Click the button below; I will forward a receipt as soon as possible.  Thank You!

Leave a Reply

Your email address will not be published.

Subscribe Here