India, July 13 -- IT services major Tata Consultancy Services (TCS) on Monday announced an expanded collaboration with ABB, a global technology leader in electrification and automation, to transform the company's global network operations.

The engagement marks the next phase of a two-decade-long partnership between the two companies.

As part of the multi-million-dollar, multi-year deal, TCS will expand its role from managing infrastructure and applications to delivering end-to-end global network operations through an integrated Network-as-a-Service model.

TCS said it will help ABB improve user experience, enhance operational efficiency, strengthen security and compliance, scale service delivery and prepare for next-generation digital o...