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At Guidera O’Connor, we deliver more than infrastructure. We create the essential systems that enable communities and industries to access safe water, protect the environment, and build resilience for the future. For more than two decades, we have partnered with customers across Australia to solve complex water and wastewater challenges through innovative thinking, specialist expertise, and collaborative project delivery. Our exclusive focus on the water sector means we understand the unique operational, regulatory, and sustainability challenges our customers face. By combining engineering excellence, practical construction experience, and a commitment to long-term partnerships, we deliver solutions that maximise value, reduce risk, and leave a positive legacy for the communities we serve.

Guidera O'Connor Questions

The Guidera O'Connor annual revenue was $21.1 million in 2026.

Richard Trapp is the Chief Executive of Guidera O'Connor.

115 people are employed at Guidera O'Connor.

Guidera O'Connor is based in Thebarton, South Australia.

The NAICS codes for Guidera O'Connor are [23799, 237990, 23, 237, 2379].

The SIC codes for Guidera O'Connor are [16, 162].

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