Welcome to ERi, a software

development and services company

focused on IBM z/OS computing.

North America
 

Enterprise Research, Inc. (ERI)
PO Box 9436, Chapel Hill, NC 27515, USA
Tel: (919) 444-2767

Europe
 

Enterprise Research, Inc. (ERI)
PO Box 9436, Chapel Hill, NC 27515, USA
Tel: +1 919 444 2767

South America
 

OSI Tecnologia
Alameda Tocantins, 75 – 8o. Andar – Barureri – SP – CEP. 06455-020
Tel: +55 11 4193-4344