Technology firm Wavenet has continued its acquisition activity with the buyout of Norfolk-based APR Telecoms.
Both Wavenet and APR Telecoms provide communication products and services to businesses such as telephony and cloud computing.
Bill Dawson, chief executive of Wavenet, said: "This is an exciting opportunity for the customers and employees of both APR Telecoms and Wavenet.
"Our increased capabilities and skill sets will further enhance our customer service experience and give APR Telecoms' customers access to Wavenet's broader and expanded product sets, particularly in unified communications and IT services.
"I am thrilled to have APR Telecoms joining us and look forward to building on the strengths offered by their business and earlier acquisitions."
Andy Rackham, managing director of APR Telecoms, added: "Wavenet was our largest supplier and already billed our customers on our behalf so we had built an excellent relationship through years of trust and support.
"This made the process of selling much less stressful, financially attractive and better for both our customers and staff."
Advisers on the deal were Eversheds Sutherland and Dow Schofield Watts.
In a separate announcement, Wavenet has moved to a new head office building from Shirley to Blythe Valley Park near junction four of the M42.
It has taken 10,633 sq ft of new office space in One Central Boulevard which is owned and managed by IM Properties.
Wavenet will join tenants such as sports clothing company Gymshark, manufacturer Siemens and financial services firm PKF Cooper Parry at the park.