Our Expertise

Hydraulic Services

Advisen provides hydraulic engineering consulting, delivering practical and efficient solutions for water, wastewater, stormwater and gas systems.

We design and coordinate systems that support public health, resource efficiency, and reliable long-term performance.

Our approach focuses on clear documentation, responsible system sizing, and coordination with other services to ensure smooth delivery from design through to construction.

From hot and cold water systems to drainage, gas, and water reuse, we provide solutions that are robust, compliant, and fit for purpose.

We work closely with project teams and authorities to develop integrated designs that minimise risk, support sustainability, and align with overall project objectives.

Water Systems

Cold and hot water systems and reticulation designed for reliable and efficient distribution

Plumbing & Drainage

Sanitary plumbing and drainage systems designed around building and operational requirements

Sewer & Trade Waste

Sewer and trade waste drainage solutions for safe and effective waste management

Stormwater & Roof Drainage

Stormwater, roof drainage and siphonic systems designed for effective water management

Water Harvesting & Reuse

Rainwater harvesting and water reuse systems supporting efficient use of water resources

Wastewater Treatment

Greywater and wastewater treatment systems designed to support sustainable water management

Gas Systems

Natural gas, LPG and specialty gas systems designed around project and operational requirements

Compressed Air & Vacuum

Compressed air and vacuum systems for specialised building and operational applications

Hydraulic Infrastructure

Site and campus-wide hydraulic infrastructure designed for coordinated and reliable servicing

Authorities & Water Efficiency

Service authority liaison, environmental audits and water efficiency strategies

Design & Documentation

Concept and detailed design, technical specifications and tender documentation

Construction & Commissioning

Construction inspections, QA and commissioning through to project completion

Designed for smarter outcomes