PSI Information Technology, Inc.

PSI Information Technology, Inc. (formerly Performance Software, Inc.) is a computer services organization that has been providing consulting, development and support services to the business community since 1979. During this time, we've developed strong skills and reliable techniques in several areas of business computing. Please take a moment to review some of the services that we provide:

Business Database Applications

We have developed numerous database applications providing business solutions to a wide variety of customers. The majority of these applications were developed on the IBM ISeries (formerly AS/400) and MS Windows platforms (desktop and web applications).

Business Systems Integration

One of our common projects is the integration of previously disconnected applications, moving data from one application to another in a seamless fashion and streamlining otherwise cumbersome business processes.

Network Support

PSI provides PC network installation and support services by qualified individuals. We understand the importance of our customer's business systems and react accordingly to solve problems.

EDI Integration

We've assisted many customers with the installation, setup, and integration of EDI software. If your company has EDI requirements that haven't yet been met, PSI can help.


The internet is providing a whole new way for businesses to take advantage of technology. PSI can create a web site or web application for your company that can let you harness this unprecedented opportunity to make technology work for your business.

What can we do for you?

We've helped many customers over the passed twenty-five years, and we've gained a wealth of experience in the process. PSI provides consulting, integration, and development solutions to solve both the everyday and the not-so-everyday issues that all businesses encounter.

If you're facing a challenging Information Technology requirement, it's likely that PSI can help. Please contact us to schedule an appointment with one of our representatives.

Common Projects

MAPICS Integration and Support

Harris Data Integration and Support

BPCS Integration and Support

ISeries (AS/400) Development and Support

ASP/COM+ Web-based Application Development

MS SQL Database

MS Network Setup and Support
EDI / ERP Integration
Shop Floor Control
IT Planning





Non-Profit Organizations

Waste Management


Correspondence Schools