SGATE Valve Systems
Download SGATE Documents
Certifications
Download ISO Certifications
Capability Statement
K&J Civil Pty Ltd, headquartered in Pinkenba, Queensland, is a privately owned civil contracting company delivering high- quality infrastructure projects across South East Queensland and interstate.
With more than two decades of industry experience, K&J Civil has developed a strong reputation for technical capability, reliability, and safety in the delivery of water, sewer, and civil utility infrastructure.
We take pride in our hands-on approach, collaborative project delivery, and long-term relationships with clients, councils, and principal contractors. Our success is built on a culture of integrity, teamwork, and continuous improvement — ensuring every project is delivered safely, efficiently, and to the highest standard.