About us

A team with over a decade of experience, we can provide you with a comprehensive solution for your project.

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Who We Are

Trusted Experts in Excavation, CCTV Inspection, Jet Cleaning and Environmental Solutions

Since 2011, Quinnex has been providing reliable and efficient hydro excavation, CCTV inspections, environmental waste management, jet cleaning and labour/plant hire services for projects of all sizes across Sydney. Our team of fully licensed operators uses modern, non-destructive digging equipment to safely expose underground utilities, manage liquid waste, and support civil, commercial, and residential works.

By carefully planning, understanding each client’s needs, and tailoring our approach to achieve the best outcomes, Quinnex has built strong, lasting relationships with clients across multiple projects.

Safe And Compliant

J120 Licensed – Safe, Responsible Handling of Oil/Water

We are a fully licensed J120 company, authorised to safely handle, transport, and dispose of hazardous waste in strict compliance with all environmental regulations.

ISO 9001:2015 Quality Management System certified

We are ISO 9001:2015 Quality Management System certified, ensuring consistent, reliable, and high-quality service delivery across every project.

Our Vac Truck Fleet

We operate a modern fleet of high-performance vac trucks ranging up to 10,000L, all equipped with advanced technology including high-pressure water pumps and powerful vacuum systems. This diverse capacity range allows us to tackle everything from tight access works to large scale commercial and industrial projects with speed and precision.

Our fleet includes:

  • 3 x VTI

  • 1 x Cappellotto

  • 1 x STG

Our Values

  • Safety

    Safety is at the core of everything we do, ensuring every job is completed to the highest standards.

  • Service

    We deliver responsive, professional service tailored to the needs of every project.

  • Reliability

    Quinnex is known for dependable performance and consistent results you can trust.

  • Quality

    Do it once and do it right. At Quinnex, we want to make sure the job is done correctly the first time.

Our Clients

  • Diona
  • Ford Civil
  • Meriton
  • John Holland
  • Central Plumbing

Service Areas

Quinnex is based in Mascot and services a wide range of Sydney regions with fast, reliable response times. Our team regularly operates across the Eastern Suburbs, Northern Beaches, Inner West, the CBD, and the Sutherland Shire, ensuring clients in every area have access to our full range of hydro excavation, CCTV inspections, environmental waste management, jet cleaning and labour/plant hire services.