Who We Are
Integrated Industry Solutions (IIS) was founded with a single goal: to provide independent, high-quality engineering advice without the overheads or compromises of larger firms. We bring together leading professionals in process, civil, mechanical, electrical, and control systems engineering, each with proven experience in designing and upgrading treatment plants for councils, utilities, and industry. We understand that successful projects depend not only on sound engineering, but also on solutions that can be operated, maintained, and trusted. That’s why IIS works in close collaboration with our clients, ensuring designs are practical, compliant, and tailored to site-specific needs.
What We Do
IIS supports clients across the full asset lifecycle:
Drinking Water & Wastewater
Design, optimisation, and compliance with the Australian Drinking Water Guidelines and EPA standards.
PFAS & Leachate
Specialist expertise in emerging contaminants and complex wastewaters, supported by pilot testing and regulator engagement.
Asset Management
Lifecycle planning aligned with ISO 55000, including condition assessments, renewal strategies, and preventative maintenance frameworks.
Plant Optimisation
Energy and chemical efficiency audits, troubleshooting, and operational improvements to reduce OPEX and enhance reliability.
Digital & Automation
SCADA, IoT monitoring, and data dashboards for smarter operations and compliance monitoring.
Strategic Advisory
Regulatory engagement, investment roadmaps, and circular economy strategies that balance immediate compliance with future growth.