Sydney Office

No matter how large or small your organisation, we understand the importance of working collaboratively with you. With our stability, geographic reach, knowledge and experience, Opira is well placed to oversee your indoor environment risk management projects – and we place great emphasis on developing and maintaining strong relationships with our clients.

Gregor Riese, Principal Consultant NSW is an environmental scientist and occupational hygienist, with over twenty-five years’ experience in the waste management and recycling industry. Gregor gained a Masters in Occupational Hygiene from Edith Cowan University in 2018.

For a comprehensive list of services and products view our capabilities statement

1300 157 969
0400 457 926
Sydney Office
20 Duke Street
Forestville NSW 2087