Dave Viljoen

Managing Director – Cybicom Atlas Defence (Pty) Ltd
BComm (Information Technology), Dip Proj M

Dave has 12+ years experience in software engineering and defence related system engineering. Commercial experience includes requirements gathering, system design, development, setting-to-work, testing, and commissioning of complex software solutions using various architectures. Military systems experience includes submarine combat suites, periscope simulators, command and control simulators, submarine steering and control simulators.

Interests include scuba diving, golf, and skiing.


Phetso Kekana

Director – Cybicom Atlas Defence (Pty) Ltd
BCom (University of Pretoria), Post Graduate Diploma in Management and Administration (University of Stellenbosch), MBA (University of Stellenbosch)

Phetso is responsible for Human Resources Services and Governance and Compliance in CAD. She has invaluable expertise and extensive experience in Customer Relations Management and Supply Chain Management including coordinating sales work in entry management, product flow management, forecasting and reporting.

She has previous experience in management coordination of offices in Accra, Kenya, Ethiopia and Mauritius for a 1500-member strong Pan-African network organization which exposed her to executives of leading organizations.


Gavin Mennecke-Jappy

Director – Cybicom Atlas Defence (Pty) Ltd & Senior Vice President Sales ATLAS Elektronik GmbH
MBA, BA Hons Communications

Gavin is a graduate of Britannia Royal Naval College and a former Warfare Officer in the Royal Navy.  He has a broad range of operational and leadership experience from various Royal Navy and NATO units which he has applied to 10+ years of sales management in the maritime industry. Through senior management responsibilities for renowned global maritime companies he has first-hand knowledge of complex maritime and naval systems applications through delivering to demanding customer requirements in large-scale acquisitions.

Interests include naval history, politics and golf.


Terri Holloway

Accounting Officer – Cybicom Atlas Defence (Pty) Ltd & Financial Director of Cybicom (Africa) Technologies (Pty) Ltd

Terri has long term experience in the financial role of business. She has been with the company since inception and has 20+ years experience in accounting and finance.

Interests include golf, travelling, and scuba diving.