ESI Services, LLC
In celebration of Easter, ESI will be closed on Friday, April 10, 2020.

Happy Easter!

ESI News

Coronavirus (COVID-19) Update - 03/13/2020
ESI continues normal operations while monitoring coronavirus (COVID-19) situation.

ESI celebrates 47th anniversary - 01/21/2020
ESI celebrates 47th anniversary of quality products and services

ESI 2019 Holiday Schedule - 12/20/2018
2019 holidays for ESI Customer Support

ESI Survives Hurricane Michael - 10/15/2018
ESI Survives Hurricane Michael

Hurricane Michael Heading to Tallahassee - 10/08/2018
Hurricane Michael Heading to Tallahassee

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
Click for larger image
Click for larger image
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
Click for larger image
Click for larger image
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
Click for larger image
Click for larger image
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
Click for larger image
Click for larger image

See some Mpact success stories: