Collection: ALL PRODUCTS

At Site Investigation Supply, we stock a comprehensive range of products to support environmental and geotechnical site investigations across Australia. This is your one-stop shop for high-quality consumables, well construction materials, vapour intrusion tools, and safety essentials — all in one place.

Whether you're sampling groundwater, constructing a monitoring well, or conducting vapour intrusion assessments, we’ve got the tools to help you get the job done efficiently and accurately. Our product range includes PVC casing and screens, well covers, filter socks, liners, tubing, PPE, vapour pins, and more. We also supply landfill-biodegradable options and exclusive tools from trusted global brands like Vapor Pin® and Microbial Insights.

With warehouses in Sydney and Brisbane, we offer fast, reliable delivery across metro and remote locations. Our goal is to make procurement easy for environmental consultants, drillers, and field technicians — with live pricing, stock availability, and a simple checkout process.

Whether you're ordering one item or coordinating supplies for an entire project, we’re here to support you. Browse our full product range below and get in touch if you need help finding something specific. If we don’t stock it, we’ll do our best to source it for you.