CPT Global Limited

Mainframe tuning and cost reduction. CPT’s highly experienced team uses automated tools and proven processes to produce rapid results.

The cost reduction service is offered via various pricing models, including the “risk-reward” model, where the risk of the project is shared with clients by basing fees on a share of the savings achieved in software, hardware, chargeback or managed services cost, ensuring a clear ROI to the client/business unit.

Learn more about Mainframe Optimization and Cost Reduction

CPT Mainframe Services enhance your mainframe, ensuring it runs efficiently, effectively and reliably, helping to:
• Reduce costs
• Improve resilience
• Boost performance
• Ensure capacity
• Enable you to use mainframe assets across new projects, including design and implementation
• Help modernize your mainframe and keep it relevant by activating the best technologies
• Support migration off the mainframe
• Work with z/OS, Assembler, COBOL, PL/I, SAS, C/C++, CoolGen, RACF, ACF2, Top Secret, Db2,
• IMS, ADABAS, VSAM, CICS, MQ, WebSphere, VTAM and TCP/IP
• Enable effective system programming, application and database administration

Refer to CPT mainframe services case studies

For 30 years, CPT has successfully completed challenging and technically complex performance diagnosis and tuning engagements across a range of mainframe, open system and cloud technologies.

CPT’s approach considers the impact of architecture, design, scheduling, work practices and usage patterns. We can address system, application or infrastructure issues, including operating systems, storage, networks, middleware, databases and application code.

Our approach quickly identifies the underlying root cause and outlines the options to remediate.

Refer to CPT case studies

CPT has delivered testing services to clients around the world for 30 years, providing successful testing outcomes. Whether independently or in partnership with client testing vendors, our holistic approach to testing ranges from capability and maturity reviews to fully managed testing services:

• Test strategy development and implementation
• Test governance, management, planning and executive
• Capability reviews
• Test automation and DevOps
• Environment management
• Test data management, masking and data virtualization
• Functional and nonfunctional testing
• Reporting and metrics

Learn more about our Assurance Delivery Services

CPT specializes in the delivery of technology assurance solutions, helping our customers to successfully implement complex transformation and modernization initiatives.

We lead mission-critical projects, implement change throughout production and drive IT transformation, cost reduction, governance, migration strategy and risk-mitigation initiatives.

We are an independent partner in mainframe and modernization projects, bringing deep strategy, delivery and operational technology expertise and perspectives. We help our clients solve problems and address challenges that enable better business outcomes.

Refer to CPT case studies

Test Coverage for Mainframe provides system-level analytics and fact-based metrics to demonstrate the coverage of test suites and visibility of system risks.

Test Coverage provides insights into test coverage across programs, jobs, transactions and SQL statements, including:
• Overall test coverage analysis of testing approaches
• Measure coverage across multiple test cycles or test runs
• Identification of changed application elements between test cycles or runs
• Changed components tested or untested (coverage analysis)
• Alignment and comparison against production coverage

View the CPT Global Test Coverage for Mainframe Video