Sage 100 ERP Support

Since 1986 Schulz Consulting has provided professional guidance to companies looking to improve, upgrade or replace their Sage ERP MAS90, MAS200 or MAS200 SQL accounting software.

We provide:

  • An initial consultation of up to one hour at no cost phone or email
  • Fixed price for all services
  • Annual support for one fixed price
  • Full 30 day money back guarantee on most projects
As a customer you’ll have access to:
  • Our consultants with 25+ year experience and access
  • Our network of 50+ Sage consultants via our 90 Minds Group

How Can We Help ?


Sage 100 ERP (Formerly MAS90 or MAS200) support issue?
ERP upgrade?
Second opinion?
Need a Crystal Report written?


Since 1986 we've supported all versions of Sage 100 ERP accounting software (plus most common add-ons like Crystal Reports, Business Alerts, Starship, Credit Cards).

Schulz Consulting is located in Glastonbury CT and we have a nationwide network of consulting firms through our affiliation with DSD Business Systems and the 90 Minds Consulting Group.

We consult nationwide via remote connect.

Concerned about consulting costs?

Our services are provided on a fixed fee basis. No surprise bills. No hourly rates. No engagement work starts before we both agree on what the outcome of the work is to be.

Ready to start?

Please provide some information and we'll reply to your inquiry within one hour. Your email information is kept private and not shared with any other company.

Thank You,

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Wayne Schulz
SCHULZ CONSULTING, LLC

New Customer Support - Information On Becoming A Subscriber:
860-516-8990

Note: Due to the volume of requests we regret that we are unable to provide free consulting advice.

Here are our Sage 100 ERP diagnostic options



  • Please describe in detail any issue that you are experiencing or which you would like assistance with.