Jag Somal of Hi Tech ERP has been working with Progress and QAD for many years. He can be reached at JagSomal [at] comcast [dot] net.
Jag is currently President of the Northern California Progress Users Group (NorCal PUG).
Denis Tatarik from DIT Integration has a deep Progress knowledge. Denis can be reached at dtatarik [at] ditintegration [dot] com.
WITS - Worldwide IT Solutions Wilhelmus van der Ham & C. sas is a company that offers specific services, particularly on all products in the Progress ® family. WITS also provides services in addition to the products produced entirely in Progress.
Allegro Consultants delivers Progress and open-source software support to small and medium-sized businesses. Allegro's Progress database administrators and programmers support users of HagenOA, WDS-II, .SX enterprise, Symix, SyteLine, and QAD Enterprise (formerly MFG/PRO). Our open-source team delivers Joomla, osCommerce, SugarCRM, and OpenBravo support as well as straight PHP projects.