ESI Services, LLC
Celebrating over 49 years providing COBOL tools, support, and services to our clients.

COBOL-IT Distributor of the Year

ESI News

ESI celebrates 49th anniversary - 01/21/2022
ESI celebrates 49th anniversary of quality products and services

New release of COBOL-IT 3.11.0 / 4.2.0 - 01/17/2022
Micro Focus is announcing the release of COBOL-IT 3.11.0 / 4.2.0

ESI 2022 Holiday Schedule - 12/23/2021
2022 holidays for ESI Customer Support

Mpact Change of Support - 05/16/2021
Mpact Change of Support

ESI celebrates 48th anniversary - 01/21/2021
ESI celebrates 48th anniversary of quality products and services

How Do You Develop And Support Enterprise Applications In COBOL Easily?

With ESI's Mpact You Can!  

Mpact does the following:

  • Develop complete business applications using COBOL
  • Create new and more powerful user interfaces while keeping your reliable business logic intact
  • Develop Win32 and Web applications
  • Develop 2-tier and 3-tier client/server applications
  • Support all Microsoft OS's up to and including Windows 7


  • Support Micro Focus, Fujitsu, and  COBOL compilers
  • Access ODBC database sources including
    • Microsoft SQL Server
    • MySQL
    • Oracle
For more information contact us by phone at 850-575-0179 or by email at

Here's how Mpact works:

A single point of contact for Application Data:
  • Comprehensive data element dictionary
  • Field, table and database relationships
  • Establish and enforce rules for field edits
  • Define data accessing once and reuse
  • Establish logical table linkages
  • Develop data schemas automatically
  • Maintain multiple versions of data schemas
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Design screens with your users in mind:
  • Flexible GUI screen painting
  • Data dictionary support for field handing
  • Support for all common GUI controls
  • Automatic or coded field edits
  • Access to code while designing dialogs
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Code Business Logic in a modern environment:
  • See just the code you need to see
  • Code editing supported by a data dictionary
  • View and edit code in multiple windows
  • Automatic generation of:
    • database access code
    • data communication code
    • GUI screen handling code
  • Smart syntax error editing
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Automatically Develop, Compile and Test:
  • Client and server automatically developed
  • Compile either or both client and server
  • Developer control over generation process
  • Package files ease application deployment
  • Compile server as a .dll for local testing
  • Local web server provided for local testing
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See some Mpact success stories: