
Welcome to TERRIX
TERRIX is a family-owned Sydney-based sediment and erosion control business serving civil, residential, and infrastructure projects across New South Wales and Queensland. We specialise in practical, compliant solutions that protect waterways, stabilise soil, and keep your site audit-ready from start to finish.
From silt fencing and coir logs to hydroseeding and site maintenance, our experienced team delivers the right solution for every site and every stage of construction. We work closely with clients to ensure every installation meets NSW Blue Book and QLD standards, on time, on budget, and with minimal disruption.
When it comes to protecting your site and preserving the environment, TERRIX gets it done. With our erosion and sediment control solutions, your site stays compliant, your waterways stay clean, and your project keeps moving.
Family Owned & Operated
We're a Sydney-based sediment and erosion control family business that takes pride in every job. That means honest communication, reliable service, and a commitment to doing the right thing.
Blue Book Compliant Installations
All our installations meet the NSW and QLD Blue Book standards for sediment and erosion control, so you can have peace of mind knowing your site is compliant and audit-ready.
Experience Across A Range of Industries
From civil and infrastructure to residential builds, our team understands the unique challenges each industry faces and delivers solutions that fit.
Request a Free Quote
Starting a new project and looking for erosion and sediment control services in NSW and QLD? Contact us or fill out the form below for your free quote and site assessment.






