Calculating Solutions saw a unique need
in the small business and non-profit communities 


Too often cost and the fear of the unknown stand in the way of start-up organizations

  1. setting up correctly

  2. having an efficient way to maintain basic bookkeeping



Through relationship, a thorough understanding of business basics, AND the ability to teach preventive measures, we at CSI meet the small business owner at their level and hour of need.


Whether it's simply walking through a process over the phone
or doing a complete bookkeeping overhaul, WE HAVE THE SOLUTION.

Shirley Wood
Founder and Principal
Christine Manders
Project Manager

With 38+ years of experience in the nonprofit sector, Shirley specializes in humanitarian and other nonprofit accounting needs. She is a part-time CFO for a small Christian University and serves on several boards providing financial insight and practical expertise.

With 30+ years of experience in the accounting field, Christine specializes in construction and small to medium business bookkeeping. Having worked in the construction trade, she has a good understanding of project accounting and a good eye for communicating with owners who need to stay at the work site and not behind a desk.


– Apply the habit of going the extra mile by rendering more service and better service than you are now being paid for– "Thanks for your help!  You are the best!"

Dr. Ron Clark