About Giant Hygiene Services

Gregor Riese is Principal of Giant Hygiene Services with an industry background and broad health and safety experience. Giant Hygiene Services offers a pro-active, science based approach to achieving OHS outcomes for industrial and government clients.

Master of Science (UQ)
Master of Occupational Hygiene and Toxicology (ECU)
Certified Management System Specialist (Exemplar Global)

Giant Hygiene Services

is a registered business name of Giant Corporate Services Pty Ltd

Gregor Riese

Mob: 0400 457 926


PO Box 272, Forestville NSW 2087

ABN: 66 612 120 653