Gateshead-based Advantex Network Solutions is investing more than £350k in new facilities, doubling capacity at the firm's Follingsby Park-based head office.
The company secured a £75k grant from regional growth fund Let's Grow North East as part of an overall funding package to support its expansion plans which include the development of a new data centre alongside additional office space to house a growing workforce.
New training and product demonstration facilities are also being developed as part of a package of measures that come on the back of 40% growth in sales for Advantex in the last financial year.
The firm has also earmarked part of the investment towards the development of new superfast broadband services provided to businesses across Teesside and Wearside.
Following the cash injection, the company will be eyeing further growth in the next 12 months as it targets a £6m turnover by 2017.
Co-founder and Sales Director Stephen O'Connell said: "We're seeing strong traction as economic confidence looks to hold-up and businesses continue to invest while eschewing traditional approaches to IT provision and service support.
"We're also pleased to be able to continue to invest in recruiting talented people.
"The next few months promises to be even busier as we look to develop our presence further in core sectors.
"Education providers, which will be facing a changing IT landscape over the next year, can benefit from new strategic IT and wider commercial and e-Learning packages and technologies."
Advantex was established in 2002 and is an accredited Microsoft, Cisco and Mitel partner currently employing more than 60 people.