The water sector operates some of the most critical infrastructure in the UK, with increasing demands around resilience, water quality, environmental performance, ageing assets and regulatory compliance. Projects are frequently delivered within live operational environments where maintaining treatment capacity and continuity of service is essential, requiring disciplined project delivery from feasibility through to operation.
Asteria International provides independent Project, Engineering, Commercial, Construction and Project Controls services across the complete water and wastewater project lifecycle. We support water companies, utilities, infrastructure operators, contractors and technology providers in the development, upgrade and delivery of critical water infrastructure safely, efficiently and with confidence.
Our experience and capabilities span clean water treatment, wastewater treatment, sludge treatment, pumping stations, water and wastewater networks, membrane technologies, process plant, mechanical and electrical systems, instrumentation, control and automation, energy efficiency and associated infrastructure. We integrate engineering leadership, technical governance, commercial management, project controls and construction delivery to provide a coordinated approach throughout every stage of project execution.
Whether developing new treatment infrastructure, increasing capacity or upgrading existing operational assets, we help clients manage technical complexity, programme risk, commercial performance, regulatory requirements and stakeholder interfaces while maintaining a clear focus on safety, resilience and operational continuity. The result is predictable project delivery, stronger governance and infrastructure designed to support long-term operational performance.
Delivering Water & Wastewater Projects with Confidence
Asteria International combines engineering leadership, project management, commercial management, project controls and construction expertise to deliver complex water and wastewater projects safely and commercially from feasibility and project development through construction, commissioning and operational handover.
What water and wastewater infrastructure does Asteria International support?
We support clean water treatment, wastewater treatment, sludge treatment, pumping stations, membrane technologies, process plant, water and wastewater networks, mechanical and electrical systems, instrumentation, control and automation, and associated infrastructure.
Can Asteria International support projects from feasibility through to operation?
Yes. Our services span the complete project lifecycle, from feasibility studies, business cases and project development through engineering, procurement, construction, commissioning, operational readiness and asset handover.
Do you work with water companies, contractors and technology providers?
Yes. We can work independently with water companies, utilities and asset owners or integrate with principal contractors, specialist technology providers, consultants and supply-chain partners to provide coordinated project leadership and delivery.
Can you support projects on live operational water and wastewater sites?
Yes. We understand the additional planning and coordination required when working within operational treatment works and critical infrastructure. Maintaining treatment capacity, continuity of service, safe operations and controlled interfaces with existing assets is built into the way projects are planned and delivered.
Do you provide project controls and commercial management?
Yes. We provide integrated programme, cost, risk, change and commercial management throughout the project lifecycle, giving clients clear visibility of project performance, emerging risks, contractual obligations and commercial exposure.
Why choose Asteria International?
Asteria International brings together experienced project professionals, engineering leadership, commercial management, construction management and project controls within a single coordinated delivery approach. This allows us to manage the technical, commercial and operational interfaces that determine successful outcomes on complex water infrastructure projects.