PSR Information Systems Services
IT Services and IT ConsultingMassachusetts, United States11-50 Employees
PSR Information Systems Services concentrates exclusively on mainframes, delivering services and solutions designed to optimize mainframe workloads and control costs for clients. The company positions itself as a specialist in IBM z Systems and related storage, offering guidance on whether to operate on a customer-procured mainframe, use PSR’s managed services, or leverage a z Systems-based solution provided through a partner channel. Based in the Boston area, PSR serves a national client base across various industries, including state and local governments, and works with shops at a wide range of usage levels and configurations, from those with their own mainframes to those relying on hosted or cloud-based services. Founded in 1981, the firm emphasizes its hands-on expertise, maintaining its own mainframes in its data center to stay closely aligned with customer needs and to support adaptable approaches to mainframe management and optimization.