Who We Are

Jonathan Crisp

Jonathan is the founding director of IDI Technology Solutions, a Microsoft accredited gold partner software development house and the developers and owners of the BarnOwl enterprise risk management, assurance & compliance software. Jonathan is a member of IRMSA (Institute of Risk Management SA) and the IIA (Institute of Internal Audit SA) and is passionate about enterprise risk management. 

Jonathan has 25 years experience in the IT industry and has been involved in large scale system development projects both in South Africa and the UK. Jonathan worked for Hill Cunnington, Deloitte UK and Deloitte South Africa before starting IDI Technology Solutions in 1997 with his partner.

Graham Blunn

Graham Blunn has been designing, developing and implementing financial software for 25 years. Graham founded Entasoft, a Great Plains implementation company in 2002, which was incorporated into IDI Technology Solutions in January 2004. Prior to co-founding Entasoft, he was a Director of Ixchange South Africa (Pty) Ltd and Vice President of Development for the Ability Corporation (both subsidiaries of Ixchange Technology Holdings - now FrontRange Solutions). Before that he was a Director and shareholder of a software house (Hill Cunnington & Associates). He has been responsible for the development, implementation and support of various suites of commercial business software built on Microsoft technologies, ‘green-screen’ Unix environments and a number of legacy architectures. His software has been implemented at over 250 customers (with between 5 and 500 users) across a broad range of diverse businesses including steel merchants, financial services, research institutions, freight forwarders, medical, industrial, retail, import and distribution companies in South Africa, the UK and the US.


IDI currently employ 30 staff including directors and administrative staff. Our team of highly qualified systems architects and software designers work with the client to create innovative IT solutions to solve identified business problems. We have developed systems across a broad range of industries.

Contact Us


Tel: +27 11 540 9100

Wedgefield Office Park

Block C, Unit G

17 Muswell Road South

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