About AEC APAC
About AEC APAC Design Consultants
Delivering specialist vacuum sewer and infrastructure engineering solutions across Australia and the Asia-Pacific.
Company overview
Specialist Engineering for Vacuum Sewer Infrastructure
AEC APAC Design Consultants is an Australian specialist engineering consultancy providing independent engineering services for vacuum sewer systems and wastewater infrastructure. We proudly support Airvac as a specialist design consultancy, complementing its vacuum sewer systems and project delivery with practical engineering expertise.
Our specialist design services include vacuum pump stations, reticulation networks, vacuum collection chambers and pits, and odour control solutions, alongside practical improvements through emerging vacuum technologies, telemetry and remote integration.

Our expertise
Specialist capability across the complete project lifecycle.
Vacuum Sewer System Design
Feasibility Studies
Detailed Engineering Design
System Optimisation
Capacity Assessments
Pump Stations & Smart Systems
Technical Advisory
Engineering Certification
Construction Support
Commissioning Support
3D CAD Modelling & Design
Industry experience
Trusted Engineering Experience Across Australia
AEC APAC has delivered specialist vacuum sewer engineering services for utilities, councils, ports, developers, engineering consultants, and contractors across Australia. The organisations below represent a selection of clients and project partners.
Utilities & Asset Owners
Water Corporation
Sydney Water
City of Gold Coast
Bundaberg Regional Council
Midwest Ports Authority
Pilbara Ports Authority
Engineering Consultants & Contractors
Stantec · Egis · Downer
Peritas Group
JDSi
Why choose AEC APAC
Specialist Expertise
Focused exclusively on vacuum sewer systems and wastewater infrastructure.
Independent Engineering
Objective, practical and technically sound engineering advice.
End-to-End Delivery
Support from feasibility and concept through construction and commissioning.
Client Focused
Collaborative delivery for utilities, consultants, contractors and developers.
Our Experience
50+
Vacuum sewer projects delivered
Australia-wide project experience
Concept to construction engineering services
Utilities · Councils · Developers · Ports
Our Engineering Philosophy
Practical by design. Built for long-term performance.
Every project is unique. We work closely with our clients to understand operational requirements, project constraints and long-term objectives before developing practical solutions that maximise reliability, optimise performance and support sustainable infrastructure delivery.
Engineering solutions should be practical, efficient and easy to construct, operate and maintain—creating sustainable infrastructure that delivers lasting value for clients and communities.
Brief History
1970 — Consulting services commenced, establishing the foundation for decades of specialist engineering delivery.
1970s–1980s — Expansion into London and the Gulf, delivering design, supervision and construction management for more than 300 projects.
2020 — Operations expanded to Perth, Western Australia, with nationwide design and project management delivery across more than 50 Australian projects.
Smart Design. Reliable Systems. Better Communities.
AEC APAC is committed to long-term value through technical excellence, innovation, collaboration and quality.