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Design & Documentation

Comprehensive hydraulic engineering design and documentation for water supply, sewer, stormwater, gas and sustainable water systems. Every solution is carefully developed to deliver practical, coordinated and compliant designs that support efficient construction, regulatory compliance and long term building performance.

Water Supply Design
Sewer & Sanitary Drainage Design
Stormwater Drainage Design
Trade Waste Design
Gas Services Design
Rainwater Harvesting & Reuse
On Site Detention (OSD)
Water Sensitive Urban Design (WSUD)
Pump Station Design
Hydraulic Services Documentation

Let’s talk about your next project

Whether you are planning a new development, progressing through design, or managing construction on site, Goldfish & Bay works closely with project teams to provide practical engineering support backed by clear communication, technical coordination, and real project delivery experience.

Company Type
Core Engineering Services

Select the services relevant to your project.

Digital Engineering & Specialist Services

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Compliance, Review & Reporting Services

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