Environmental advice people can act on
Our Story
Environmental risk rarely arrives at a convenient time. It appears during due diligence, planning, demolition, excavation or recovery, when the project team needs a clear answer and the program cannot wait. A historical land use raises questions about contamination. Earthworks uncover material nobody expected. Demolition brings asbestos and other hazardous materials into the same conversation as soil, waste and worker exposure.
Confluence Environmental was established in 2025 because technically correct advice is only useful when people can act on it. Founder and Managing Director Josh Spalding had seen environmental reports create delay and confusion when they did not connect findings to the decisions project teams were responsible for making. He kept the technical standard and changed how the advice connects to the project: assess the actual constraint, bring related risks together and explain the pathway in clear terms.
That approach draws on contaminated land, asbestos and hazardous materials, and occupational hygiene experience in one team. It matters most where demolition, excavation, spoil movement, reuse, exposure and clearance overlap. Clients deal directly with the people assessing the site and preparing the advice, and our reports are written to work in two places: under council, auditor and certified review, and in the hands of the team delivering the project.
WHAT WE OFFER
We help project teams resolve contaminated land and hazardous-material risks before and during works, with clear assessments, practical controls and documentation built for the next project decision.
Decision clarity
Advice written to stand up to review, separating what is confirmed, what remains uncertain and what the project team can do next.
Connected advice
We bring together the ground, building, material and exposure issues that affect the same works package.
Delivery-ready documentation
We translate findings into defined controls, responsibilities and reviewer-ready records.
WHAT WE OFFER
The value shows in the work. At Uungula Wind Farm, we supported the principal contractor with a naturally occurring asbestos management plan, more than 1,300 samples, air monitoring and clearance, with a pathway to NSW EPA-accredited site auditor review. On a Hunter Valley substation upgrade, a targeted assessment closed gaps from an earlier investigation and showed localised impacts could be managed through construction controls, so planned earthworks could proceed. After the Koolewong bushfires, friable asbestos on access roads was assessed, monitored and cleared, with the roads safely reopened within 48 hours of engagement.
Today, Confluence supports development, construction, infrastructure and government projects across Sydney, the Central Coast, Newcastle, the Hunter Valley and regional NSW. As the projects have grown, so has the team and the range of work. Groundwater and surface water assessment, waste classification and material reuse, environmental management and incident response now sit alongside our core contaminated land and hazardous materials work. We are a proud partner of the Australasian Land & Groundwater Association (ALGA).
OUR MISSION
To give the people delivering NSW projects a clear, defensible answer about the ground and the buildings they work with, so environmental risk is resolved before it holds up the work.
ABORIGINAL OWNERSHIP
Proudly Aboriginal owned and led
Confluence Environmental is a 100% Aboriginal-owned and operated consultancy, founded by Managing Director Josh Spalding, a proud Wiradjuri man. We are committed to building a stronger future through Indigenous-led environmental, health and safety leadership.
Our work is grounded in care: for Country, for people and for the future. It shapes how we assess the ground and the buildings on every project, how we protect those working on them, and how we engage with clients, stakeholders and community.
We support Indigenous participation and economic inclusion by
Creating opportunities for Aboriginal and Torres Strait Islander people through employment, mentoring and collaboration
Building strong relationships with other Indigenous-owned businesses and suppliers
Respecting cultural protocols and incorporating Traditional Knowledge where applicable to land and heritage assessments
Promoting awareness and dialogue around the value of Indigenous-led environmental leadership
As a NSW-based business, we are committed to
Aligning with the NSW Aboriginal Procurement Policy
Supporting the aims of the Commonwealth Indigenous Procurement Policy (IPP)
Partnering with clients who share our values of reconciliation, inclusion and long-term impact
Confluence Environmental is currently seeking registration with Supply Nation as a verified Aboriginal business. We welcome opportunities to contribute to Indigenous procurement, capacity building and knowledge sharing across the sectors we serve.

