Civil Engineering Design

Tailored engineering solutions that build safer, smarter communities.

At GHA Engineers, we deliver high-quality civil engineering design solutions that transform concepts into practical, compliant, and construction-ready infrastructure.

Working across Melbourne and Victoria, we partner with local councils, civil contractors, developers, builders, architects, and government authorities to deliver road, drainage, public realm, and infrastructure projects that are safe, sustainable, and built for long-term performance.

Drainage & Hydraulic Design

Independent road safety audits (RSA) assessments at key project stages to identify risks and provide a comprehensive audits to enhance traffic safety standards.

Shared Paths & Footpaths

We delivers and Install a complete Eco-friendly solar lighting solutions for roads, pathways, parks.

Car Parks, Parks & Public Open Spaces

We supply and install permeable , both flexible paving or Resin-Bound aggreagate (Porous) suitable for footpaths, tree surrounds, and playgrounds.

Road Design

Our civil engineers develop practical and efficient road infrastructure solutions that prioritise safety, functionality, and long-term asset performance.

Our road design expertise includes:

• Local road and street design

• Road widening and upgrade projects

• Streetscape improvements

• Intersection improvements

• Traffic calming treatments

• Kerb and channel design

• Pavement design and assessment

• Vehicle access and manoeuvring design

Every solution is developed in accordance with relevant Australian Standards, Austroads guidelines, and local council requirements.

Effective stormwater management is critical to the success of any development.

Our drainage specialists provide comprehensive stormwater and hydraulic design services, including:

• Stormwater drainage network design

• Hydraulic calculations and modelling

• Drainage pit and pipe systems

• On-Site Detention (OSD) systems

• Legal Point of Discharge (LPOD) applications

• Flood management and drainage investigations

• Water Sensitive Urban Design (WSUD)

• Stormwater management plans

• Council drainage approvals

We work closely with councils and authorities to obtain approvals and ensure drainage solutions meet statutory requirements while delivering efficient and sustainable outcomes.

We help deliver accessible and connected communities through the design of safe and functional pedestrian and active transport infrastructure.

Our experience includes:

• Shared user paths

• Footpath upgrades

• Recreational trails

• Accessibility-compliant pathways

• Active transport infrastructure

• Public open space connections

Our designs focus on safety, accessibility, user experience, and long-term durability.

We provide detailed civil engineering solutions for community, recreational, and commercial developments, including:

• Car park design and grading

• Public open space infrastructure

• Parks and recreational facilities

• Sporting precincts

• Surface drainage solutions

• Pedestrian circulation planning

• Vehicle access arrangements

• Landscape integration support

Our team ensures every design balances functionality, safety, and community expectations.