| ABIS Training and Consulting: Mainframe training and consulting in French, Dutch and English. With offices in Belgium and the Netherlands. |
| ACTS Corporation: z/OS and zSeries implementation, migration, upgrades, performance, tuning and capacity planning. Unix system administration for z/OS Unix System Services, mainframe and other Linux, AIX, HP-UX and Solaris. Plus databases, networks and Windows system administration. |
| Ajilon Learning: Technical computing training, including VSE, z/OS Unix System Services, and both IBM and non-IBM mainframe systems software. Computer-based training, competency assessment and classroom courses. |
| Alicomp: Mainframe (z/OS, z/VM, VSE/ESA and zLinux) and open systems data center outsourcing services, including disaster recovery and business continuity with an emphasis on hospital and insurance organizations. An Amalgamated Life company. |
| Arcati: Mark Lillycrop's UK-based company offers IT research, writing and marketing services, specializing in business continuity, security, service management, storage and mainframe data center strategy in Europe and the U.S. |
| Barnett Network Strategies: Chicago-area Consultant. Installs CICS, MVS, OS/390, and z/OS. Systems programming of mainframe products: maintain, tune, audit, strategize, and advise. |
| Best Customer Solutions: Specialists in maintaining, upgrading and enhancing mainframe systems software. Including several formalized, field-tested service offerings. |
| BETA Services: Specializes in maintaining mainframe applications, either on-site in the Philadelphia to New York City corridor, or telecommuting anywhere in the world. |
| Blue True Software: Lars Ritzman's Swedish consulting firm offering z/OS systems programming, specializing in IMS. |
| Bridgestone Firestone Information Services (BFIS): Facilities management, outsourcing, systems programming, application performance tuning and disaster recovery services. Subsidiary of the tire manufacturer. |
| Cassidy IT Services: European z/VM, z/Linux, z/OS, VSE/ESA, CICS/TS, mainframe and Websphere systems consultancy. |
| Circle Computer Group: DB2 and CICS migration specialists, combining software and services for: IMS to DB2, VSAM to DB2, CA-IDMS to DB2, ADABAS to DB2, CA-Datacom to DB2, Total/Supra to DB2 and IMS/TM to CICS. |
| Circle Computer Group, LLC: U.S. training, consulting and software education in Application development, z/OS, WebSphere, Networks and MQSeries. |
| Cobbs Mill Consulting: z/OS, z/VM and VSE systems programming, training and Assembler. Specialists in Phoenix's Key/Master data entry system. Based in Asheville, North Carolina. |
| Competency Measurement and Training: Competency based learning and assessment system to measure skills and knowledge of IT Support personnel. |
| Compustar Data Systems: z/OS Systems Programmers, Joanna Gordon and Mark Conner, provide consulting services from Dallas, Texas. |
| Computer Business International: Consulting and training company offering DB2, mainframe programming, security and Unix courses. |
| Computer Savings Corporation: Buys and sells hardware, including IBM mainframe systems and components. |
| Cornerstone Systems, Inc: An IBM partner/reseller and Lotus Notes business partner offering a variety of products and services for eserver zSeries running z/OS, z/VM and VSE/ESA operating systems. |
| Corporate Communications Interactive: Everything OS/390 Training: CCI bundles nearly 40 mostly-z/OS courses, offering them through distributors, inexpensively on CD-ROM or Web-based. |
| CPR Systems: Specializing in VSE/ESA training, with consulting also available. |
| DacWorks: Public and in-house training courses in CICS/TS, CICS Web programming, HTML, XML, SOAP, Java and WebSphere. Also offers CICS/TS consulting services. |
| Dana A. Rothrock: System Performance Engineer: IBM mainframe Systems programming, database and application development, specializing in IBM mainframe tuning. |
| Data Dallas Corp.: DDC: Internet access to a mainframe; z/OS time-sharing, including TSO, CICS, DB2, SAS, via Internet: tn3270 and ftp. Also, media conversion, laser printing, and mailing and direct marketing services. |
| Data Kinetics: Canadian company providing mainframe courses, table management software, software testing and consulting. |
| DataBase Consulting Services (DBCS): PeopleSoft Performance Specialists: PeopleSoft consulting, performance tuning and education. Specializing in z/OS DB2 implementations of PeopleSoft software. |
| Datatrain CBT: Datatask's computer-based training for z/OS and VSE/ESA. |
| Discovery Video Instruction Products (VIP): Everything OS/390 Training: CD-ROM-based training containing 36 mainframe courses. Includes one z/VM course. |
| ECHO Associates: Based in Vienna, Virginia, specializing in TPF (Transaction Processing Facility) consulting. |
| Enterprise Builders Support Systems: Consulting services and training for BMC Software's CONTROL-M, CONTROL-D, and other mainframe IOA products. |
| Hitachi Data Systems: Education: HDS offers both vendor-neutral and HDS-specific education worldwide, much of it relevant to their mainframe products. |
| IBM Learning Services: Gateway to IBM computing and professional training. Select country/region and subject area, including many mainframe choices. Both classroom and self-study. |
| IBM: Business Continuity and Recovery Services: IBM Global Services Consulting: Business Continuity and Recovery Services for IBM Mainframe (z/Series) and open systems environments. |
| IBMMainframeTraining.com: IBM mainframe training reviews, software development, placement and recruiting services in India. |
| ICU IT Services: European specialist in z/OS-based platforms, including integration with Unix, Linux and Windows NT. |
| Infinite Blue: System integrator integrating hardware, software and consulting, specializing in IBM mainframes. Home page lists IBM, Linux, Java and other industry News; a software product is also featured. |
| Internet Time Share Resources: Provides access to Zos and VSE operating systems via the Internet. |
| Intracoastal Software Consulting: Configuration management specialists for CA-Endevor offering consulting services, training and software to implement their methodology. |
| Isham Research: An industry analyst and consultancy serving users and vendors of corporate IT. |
| ITC: Information Technology Company, LLC: Information Technology Company is an IBM Advanced Business Partner that provides all-inclusive mainframe-based solutions, including hardware, software, planning, customization, training and support. |
| Jeff Markiewicz & Associates: z/OS-based and related on-site and custom classroom courses, plus consulting services. |
| Jim Morris: A Florida-based freelance contract z/OS Assembler programmer willing to travel or telecommute. |
| Lakeview Technology: Information Availability Institute: The company's Information Availability Institute provides both generic and DB2-specific availability skills training. |
| Lightyear Consulting: Provides product specific expertise on z/OS, DB2, CICS, IMS and WebSphere, as well as customized software development for mission-critical applications. |
| M/UX: A Western U.S. computer software training and consulting company that also provides IBM's own courses. |
| Mainframe Market Information Service: MMIS is Barry Graham's mainframe hardware and software negotiation consulting practise, including the periodicals Mainframe Market Monitor, Mainframe Market Bulletin and Enterprise Data Center. |
| Mainline Information Systems: Specializes in marketing, supporting and migrating storage and IBM zSeries mainframe servers. Also works with IBM midrange servers. |
| Marist College z/OS and zSeries Learning Center: Internet-based Systems Programming training leading to three levels of Specialist certification. |
| Minerva Training Consultants: Provides on-site mainframe training courses including PL/I, IMS, DB2 and JCL. Courses can often be tailored to meet specific customer requirements. |
| Monitor: z/OS classroom courses and Datatrain mainframe computer-based training, mostly in English, in the Netherlands and Belgium. |
| Multi-Platforms: Jim Keohane and his associates provide on-site and remote application development and systems programming, specializing in Web connections to the mainframe. Also provide expert witness services for legal court cases. |
| MVS Training: Public and custom on-site IBM mainframe classroom training and books/reference guides, especially z/OS JCL, COBOL and WebSphere. |
| Novelya - software specialists: Novelya Ltd. is an I.B.M. business partner functioning as a software distributor, consulting services and technical training/education provider. |
| Performance Associates: PAI provides education, consulting and PAI/O Driver software to assist in acquiring and managing storage subsystems in a z/OS environment. |
| ProTech Professional Technical Services: Offers mostly z/OS and UNIX training, including self-study, classroom and live on-line courses. Consulting specialties are enterprise systems management, Internet and business storage continuity. |
| ProTech Professional Technical Services, Inc.: ProTech Professional Technical Services, Inc. is an Information Technology Education and Services firm specializing in z/OS Mainframe, Enterprise UNIX, Linux, and open-standards technologies. |
| QSGI - Technology Services: Providers of Enterprise-Class Hardware and Maintenance, Data Destruction and Compliance Services. |
| Recovery Specialties, LLC: Advanced Recovery Solutions: Storage, Business Continuity and Disaster Recovery Consulting for z/Series environments. |
| Reliable Computer Sales: A Chicago-area company offering new and used IBM mainframes, Flex-ES mainframe systems, upgrades, peripherals and services, including backup and disaster recovery. |
| Remote Associates: On-site and remote z/VM and Linux applications and systems programming services. |
| RSM Technology: Public and on-site training for mainframe application developers, systems programmers and operators. From Assembler to z/OS. Encompasses Circle Education, Amdahl Education, Laird Ståhl Training and RSM Education. |
| RSS Consulting: Canadian consulting firm specializing in mainframe application and systems programming. |
| Schunk IT Consulting: z/OS and mainframe hardware data centre management and systems programming. Packaged services include System Sanity Check, Quantitative Statistical Decision Analysis (QSDA), Joint Application Design (JAD) and WLM Conversion. |
| Serebra's On-Line Learning Center: Self-study, including many mainframe, courses offered on CD-ROM, or as 3 and 12 month Web-based training subscriptions. Formerly FirstClass Systems. |
| Simon Systems: Specializes in IBM S/390 mainframe solutions, Multiprise 3000 and Numa-Q hardware, software and maintenance packages. |
| Software Solutions and Services: Israeli Mainframe Services providing Enterprise Solutions that exploit existing legacy systems. |
| Star Group: An affiliated group of IBM Business Partners providing DB2, CICS TS, IMS, MQ and Tivoli product seminars, education, and customized migration and installation plans for version to version installations. |
| StoreNet Technology: A British-based Computing training company with many mainframe classroom courses. |
| Sys-Ed: Large training company with heavy emphasis on the mainframe, including a few systems analysis classroom courses. |
| System Sotware Consultant: Mainframe system software consulting and training - z/OS, CICS, IMS , WebSphere. |
| T3 Technologies: Offers mainframe systems: both the zSeries and Intel-based FLEX/ES mainframe emulation. And disaster recovery and systems programming services. |
| Techknowledge Training: Headquartered in Maryland, with z/OS-based scheduled public mainframe courses in U.S. cities. |
| Technical Enterprises: TEI publishes technical periodicals, hosts conferences and provides Internet services and general management for professional organizations. It began with the mainly mainframe NaSPA organization. |
| The Trainer's Friend: Heavy emphasis on mainframe classroom courses, mostly for z/OS environments. Also offers Remote Contact Training (RCT). |
| Themis Training: Instructor-led courses offered in many major U.S. cities, including many mainframe topics. |
| Tier: A consulting and training company with offices in the U.S., UK and Australia. Offers mainframe technical courses. |
| Train Your Business: Public and in-house classroom, mostly IBM mainframe, courses. Formerly Techknowledge Training and Amdahl Education. |
| Trainframe z/OS Operator Training: Training for computer operators based on simulation of the z/OS main console, including hands-on IPL. There is also a junior systems programmer module. |
| Verhoef Training: U.S. site with links to Verhoef's UK and South African site. z/OS-based mainframe education includes public classroom courses, on-site training and user group courses and seminars. |
| Watermark Learning: Provides training and mentoring, mostly in computing topics; course materials are also available for use by a client's own instructors. Mainframe courses are available. |
| Windham Consulting Group: Classroom courses for Application Programmers using IBM Mainframes. Services include Curriculum Design and Development, Database Design and Maintenance, Leadership Development, Mentoring, Programming, and Web design and development. |
| Wolfe Systems Programming Aptitude Test (SPAT): The 1973 test written by Dr. Jack M. Wolfe, to determine how well suited (aptitude) an individual is to Mainframe Technical Support (Systems Programming); it does not test knowledge. Currently available, along with many other tests, from Walden Personnel Testing & Consulting. |
| Xephon: A technical and market research organization focused on the computing needs of organizations with IBM mainframes. Provides technical journals and reports for both management and support staff. |
| XTel Inc.: Mainframe Systems Programming and Application Development, specializing in OPC and Tivoli Service Desk. |
| Yevich, Lawson & Associates: DB2 consulting and education for z/OS and other platforms. |
| z/VM, VSE/ESA and Linux Job Site: A free clearing house for contract work and permanent positions available and wanted. |