Jonathan Hambrook and Ravi Krishnan have joined the company as technology solutions consultants, along with Serlou Eamiguel as an account manager.
"These three executives bring Tecala Group extensive knowledge of the market. Their deep experience will be invaluable to our customers as we continue to develop our solutions and services to help users deploy technology as a platform for both competitive differentiation and business success," said sales and marketing director Pieter DeGunst.
"They all have a proven track record of strategic planning and the application of strategies that will help us meet the increasing demand we are seeing across diverse industries and the public sector.
"We also look forward to the positive impact they will have in enhancing our overall IT service initiatives," he added.
Mr Hambrook joined the company from IBM Australia where he was responsible for infrastructure migration projects at Westpac.
He was previously senior systems engineer at Quest Software, and has also worked at Logica, QBE Insurance, and Westpac in a variety of roles.
Mr Krishnan was most recently national professional services manager at Corporate Express.
Mr Eamiguel joined Tecala from BitCloud where he was responsible for customer acquisition and developing strategic partnerships.
He previously worked as a business development consultant at Indicium Technology Group and as a service desk analyst at CSC.