Opira is your key provider of indoor environmental testing and management services, specialising in indoor air quality, critical environments and occupational hygiene in the workplace.
At Holyoake what sets us apart is our investment in people.People are the key to our success in business. We are the best people to do business with.At Holyoake we back our people with the resource to overcome those challenges required to succeed.
MultiChoice Filtration LTD is a specialised supplier of air filtration products to the Commercial, Residential and Industrial sectors. Australian owned and operated - Based in the Gold Coast, we can service the entire Queensland market.
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