Sage MAS 90 and 200 Extended Solutions Preferred Development Partners

As you may already know Sage have announced the future of their Extended Solutions catalog will fall into one of two categories:

1. Extended Solutions incorporated to future releases

2. Extended Solutions with source code made available to Preferred Development Partners

Preferred Development Partners are those taught the secret handshake and certified by Sage and trusted with the source code for Extended Solutions.

The image below will display in full size when you click it.

sage preferred development partners extended solutions.jpg

The developers that are listed above can assist with upgrading your existing Extended Solutions (meaning those which were not chosen to be incorporated to version 4.4).

UPDATE: Sage has added more developer names to their list. We’ve posted the additional Preferred Development Partner names and web sites here.

Each individual developer will quote their own fee for this upgrade. In some instances the developers may have comparable enhancements to offer in lieu of upgrading the Extended Solutions that you’re using.

About Wayne Schulz

is a Sr Consultant who has worked with Sage 100 ERP ( Formerly Sage MAS 90 and MAS 200) since 1986. He provides technical support to companies located throughout the United States on all versions of Sage 100 ERP. Contact Wayne via our info request page or via Google


  1. Wayne,

    I'm curious where you got the list. xkzero was named a PDP for ES last week, probably before this week was published. I'm curious how many developers are on the final list – if it is indeed final.

    I hope all is well.


  2. Sage issued the list which they appear to have updated with your information and we wrote about

  3. Sage issued the list which they appear to have updated with your information and we wrote about

  4. I should have guessed. You are a more thorough reporter than CNN these days. Thanks.