Collett Software Solutions

Collett Software Solutions
73 Clermont Lane St Louis, MO 63124
(314) 997-0873


Collett Software Solutions (CSS) is an industry leader in add-on software designed to enhance the operations of software for small to mid-sized companies. We provide specialty software, mostly to the industrial distribution market, providing solutions for rebate management, EDI and document management applications. Through relationships built with our customers, we also create custom solutions for issues unique to a specific business. We strive to fill in the gaps where a company’s ERP software does not fully meet their needs. A solution from CSS solves the problem and extends the life of the ERP.

CSS opened its doors in 1989 as JMC Computer Systems, Inc. providing custom software for businesses in St. Louis, Missouri. Since 1989, JMC–today CSS–the company has evolved, and now serves hundreds of customers across the United States, using a wide range of hardware and software implementation.

Collett Software Solutions would be pleased to add your company to our always expanding network of great customers!

Products and Services:

  • ERS EDI Rebate System

  • Other Packaged Solutions

  • Electronic Data Intrchange (EDI)

  • Custom Programming Services