David Huenger: Cobol, IBM legacy and web consultant.
Horner Consulting: Renovating support for legacy MPE operating systems and other compatible applications.
Relativity Technologies: Offer application modernisation solutions to enhance legacy systems, as an alternative to implementing new systems.
Retro-Mation: Software products, consulting and services that assist customers with their development and retro-fit projects.
Software Revolution: Utilizes program analysis tools for automating the migration and transformation of legacy systems. Describes technologies employed and services offered.