IBM Z Mainframes

Top Gun has an extensive inventory of used IBM Z mainframes. Our engineers will reconfigure mainframes to meet clients unique project requirements. Customers can maximize their IT hardware budgets by utilizing refurbished IBM Z mainframes. We also offer upgrades, hardware leasing options, maintenance, and software support.

Let’s talk mission critical support.

As a Top Gun client, you’ll notice a superior level of commitment and personalized support – day or night – from the most experienced technical engineering team in the industry.

Proven. Trusted. Reliable.

Get to know Top Gun.

Top Gun provides Mission Critical Support Services to enterprise companies by leveraging our OverWatch℠ fabric that digitally connects technology, service operations, engineering, and global logistics.