has been in business for nearly 26 years.
We are a Field Services business,
made up of highly-skilled, and certified,
Network Specialists, Programmers,
Trainers, Project Managers, and
Support Specialists, in both
Macintosh and PC.

We pride ourselves on "Going that
Extra Mile" for our clients.

We take every project very
seriously, and we treat you like
you are our only client.

Corrigan Computer Services
has developed some of the most
sophisticated services that you
will see anywhere! We know
that you will be amazed at what
we can do for your company...
if we do say so ourselves.

Corrigan Computer Services
is based in Genesee County
and services most of the surrounding
areas with our local, on-call Technicians
servicing Mid-Michigan.

You can send an email to