STA is one of the most trusted engineering companies in the Australian building industry. For almost 30 years, our reputation has been built on delivering smart, practical engineering for the residential and commercial sectors.

We streamline your build with practical, innovative, and client-focused solutions across soil testing, foundation design, structural engineering, building hydraulics, and compliance inspections.

Founded in 1991, we’ve grown to become the largest specialist residential engineering company in Queensland, operating from Bundaberg in Central QLD, down to Bermagui in Southern NSW.

STA Consulting Engineers

Grant Rosbrook

This department focuses on the creation and development of design solutions, ensuring functionality and innovation in engineering projects.

Design Engineering

This department designs and analyzes structures to ensure safety, stability, and durability in construction projects.

Structural Engineering

This department focuses on identifying growth opportunities and building strategic partnerships to drive revenue.

Business Development

This department manages financial transactions, invoicing, and customer account relations.

Finance and Billing

This department focuses on the design, analysis, and implementation of hydraulic systems and solutions.

Hydraulic Engineering

This department oversees quality assurance and training initiatives to ensure high standards in personnel practices and technical operations.

STA Consulting Engineers

Org chart

Teams

Design Engineering

Structural Engineering

Business Development

Finance and Billing

Hydraulic Engineering

Quality Management

Offices

STA Consulting Engineers

Org chart

Teams

Design Engineering

Structural Engineering

Business Development

Finance and Billing

Hydraulic Engineering

Quality Management

Offices

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