Using Freshworks apps? Check out what we can do for you! Official statement about TechAffinity's Business Continuity during COVID-19 Read More

Mainframe Development & Maintenance

In today's era, there is no other platform that provides Reliability, Availability and Stability like
the Mainframe environment.

Get a Proposal

Optimize Workloads, Achieve Your Business Goals

TechAffinity understands that the Mainframe platform is fundamental to large corporations and SMEs alike in today’s context. But in the ever changing world, to accost the customer’s expectations and needs, TAG pushes the boundaries and constraints to the maximum without compromising on the QoS.

Mainframe Application Development, Maintenance & Support services

With a vast amount of Mainframe knowledge, our expertise team leverages to sail on all areas of Mainframe. We can code, test, develop applications with expected outcomes and maintain & support the applications. As a trusted and proven organization, we have developed lot of applications and proving our stability on existing projects to reduce the ‘Total Cost of Ownership’ (TCO) on Mainframe applications. We are very keen on our coding standards and having a committed support team, which offers support service for our applications on round o’clock 24/7 and 365 days.

Mainframe Re-engineering and Modernization services

We do Re-engineering and Reverse engineering to enable existing Mainframe applications to participate in an Agile, flexible and business aligned IT environments. Our way of approach can modernize your applications in efficient and effective way.

Mainframe Migration services

Our approach is very unique in migration and provides a structured way to retire and migrate existing Mainframe applications to newer technologies. We maintain accurate measures to get the expected results of migrating applications. We have accepted a lot of challenges in this journey and achieved milestones by overcoming them all.

Mainframe Testing services

Our main Motto is to get near accurate results, which can be achieved with proper testing. We provide independent verification and validation services for Mainframe applications. We offer a full suite of testing services on the Mainframe, including Functional, Integration, Regression, Performance, Load, Stress and Disaster Recovery Testing.

Why Customers Choose TechAffinity

TAG provide next-gen lead expertise to build better and amazingly faster Mainframes applications by exploiting all the possible features and IT infrastructure with industry proven cost effective procedures.

Tools & Technologies


  • JCL
  • VSAM
  • JAVA
  • C
  • Assembler
  • PL/I


  • DB2
  • VSAM
  • IMS/DB


  • CICS
  • IMS DC


  • Easytrieve
  • Sas


  • TWS
  • CA7/11
  • OPC

File mapping utility

  • Insync
  • File-Aid


  • Abend-Aid
  • Xpediter
  • Intertest

Control Tools

  • Endevor
  • Changeman

Other Tools

  • Rexx
  • Clist
  • ISPF macros
  • Coolgen
  • Secure FTP
  • MQ
  • Neptune
  • QMF