We have been in business for the past 25 years providing our customers throughout the United States with excellent service with their AS400 application software development and modifications.

In addition to programming, we also provide customized training for AS400 operations, programming, and Query 400.

MacLeod Computer Consulting is one of the few companies that still provides System 36 software support and S/36 conversions to Native 400.

We have also incorporated Argent Systems International, LLC.