Excalibur's acquisition of Berkshire-based Ntegra's IT support services is the final piece in the firm's strategy to become a 'complete communications and IT partner', according to CEO James Phipps.
"This purchase adds extra strength and depth to our technical support team, as well as gaining important customers in the education and charitable sectors," he said.
Ntegra's provides outsourced IT support to a range of SME customers in and around the M4 corridor.
Its co-founder and CEO Andy Jefferies added: "Our core focus is providing consulting and Enterprise Managed Services to a strong portfolio of FTSE 100 and 250 clients.
"With this in mind we took the strategic decision to find a home for our support services. Excalibur specialises in this area and shares the same values as we do."
The Ntegra deal follows Excalibur's acquisitions of Chippenham-based IT firm Devision, Bridge Solutions and Emnico Enterprises.