Craig Tuffnell

Veritide Ltd. engages in the development of biological identification and detection solutions. Its technology uses optical techniques to rapidly and reliably detect and identify biologics. The firm's applications include biohazard detection, suspicious-powder analysis, decontamination testing, building and facilities management detection systems. The company was founded in 2006 and is headquartered in Christchurch, New Zealand.

Photonic Innovations Ltd. supplies gas detection products. Its products include gas sensing devices that monitor and detect environments which could contain combustible gases, toxic gases and to ensure sufficient oxygen availability. The firm serves oil and gas, mining, utilities, hospitality and civil engineering industries. The company was founded in 2005 and is headquartered in Dunedin, New Zealand.