Mainline Information Systems
Computers, Hardware, Systems, IBM - Mainline Information Systems. Specializes in marketing, supporting and migrating storage and IBM zSeries mainframe servers.
https://www.mainline.com/
Bridgestone Firestone Information Services (BFIS)
BABT provides customized information technology outsourcing solutions across a broad spectrum of environments - from mainframe to AS400, and client server based systems to printing and mailing services.
http://bfis.com
BETA Services
Computers, Hardware, Systems, IBM - BETA Services. Specializes in maintaining mainframe applications, either on-site in the Philadelphia to New York City corridor, or telecommuting anywhere in the world.
http://www.betaservices.com
Yevich, Lawson & Associates
Computers, Hardware, Systems, IBM - Yevich, Lawson Associates. DB2 consulting and education for z/OS and other platforms.
https://www.ylassoc.com/
The Trainer's Friend
Computers, Hardware, Systems, IBM - The Trainer's Friend. Heavy emphasis on mainframe classroom courses, mostly for z/OS environments.
https://www.trainersfriend.com/
Tier Technologies
Computers, Hardware, Systems, IBM - Tier. A consulting and training company with offices in the U.
http://www.tier.com/
IT Training IT Pros, Webmasters, Business Pros
SYS-ED - 1000+ courses and computer training services for Fortune 1000 companies, government municipalities, healthcare providers, and consulting companies. Submit IT questions to www.sysed.com/CommQuests.htm and utilize www.computeredtech.com/shared/knowledge_base.asp SYSED CETi.
http://sysed.com
Systems & Network Training
Systems Network Training is a highly regarded vendor independent technical IT training company which specialises primarily in the field of Data communications and Networking, Telecommunications, UNIX, Microsoft and programming
https://www.snt.co.uk/
Minerva Training Consultants
Computers, Hardware, Systems, IBM - Minerva Training Consultants. Provides on-site mainframe training courses including PL/I, IMS, DB2 and JCL.
http://www.minervatraining.com