Year 1981 - Patrick McQuillen, an insurance agent, started writing a medical billing software program to enable his wife, Dr. Tanhehco, to transmit claims directly to Blue Cross & Blue Shield of Michigan.
Year 1982 - The first version of the Lectronic Pegboard was install on a Radio Shack Model III in Dr. Celestine Joseph's office in Davison, Michigan. Dr. Joseph remains a client of CVS to this day.
Year 1983 - Moved into new office at 3398 South Dye Rd.
Year 1984 - Colonial Valley Software, Inc incorporated with 4 clients and began offering computer equipment along with the Lectronic Pegboard software to provide a turn-key solution.
Year 1986 - The number of clients had risen to twenty-five and encompassed other areas such as Detroit, Saginaw and Lansing.
In the early 90's, Colonial Valley Software was known statewide with clients reaching as far north as Alpena and as far west as Muskegon and Ludington
Year 1999 - We've moved again! Our building allows us to have a larger classroom setting for hands-on training.
Today Colonial Valley Software proudly serves over 200 clients statewide.
"I am long overdue in writing to let you know how helpful your employees are when I have a question or a problem. Randy especially has been very helpful on many occasions and has suffered patiently through my many questions trying to get printers working, etc. I think it is good to let people know when they are providing good service, and not just complain when they are not! Have a good day!"
- Kelly, Dr. H. Pietrus office