About Cerulean Services

Cerulean Services offer precision service locating, combined with local expertise to provide you with peace of mind.

At Cerulean Services, we specialise in underground service locating, acoustic leak detection, ground penetrating radar, and GPS/GNSS service mapping across Toowoomba and the Darling Downs.

Our mission is simple: to deliver accurate, reliable results that keep your projects safe, efficient, and on schedule.

We’re a small company with big capabilities, driven by modern equipment, proven expertise, and a genuine commitment to helping our clients succeed.

What sets us apart

Unlike many service locators who come from electrical or telecommunications backgrounds, we bring over 18 years of plumbing and civil construction experience to the table.

This gives us a deep understanding of the realities of construction sites, client requirements, and the safety standards needed to deliver projects without costly interruptions.

Why choose
Cerulean Services

As a growing business, we pride ourselves on:

  • Quick response times and flexible service delivery

  • Modern locating technology for precise results

  • Personalised service with clear communication

  • Certified expertise that meets industry best practice

We’re aim to exceed client expectations with every job, whether that’s finding a water leak in a backyard or providing full utility mapping for a major infrastructure project.

Acoustic leak detection and location services Toowoomba & Darling Downs

Meet Jack Campbell

Director, Cerulean Services

As the director of Cerulean Services, Jack Campbell brings a unique combination of technical skill and leadership experience to the business.

  • Over 18 years’ experience in the plumbing and civil construction industries

  • Extensive site knowledge from working across major infrastructure and development projects

  • Former Operations Manager at Joe Wagner Group, overseeing large-scale civil construction operations

  • Certified with Certloc (previously Dial Before You Dig) in underground service locating

  • Fully rail inducted, with the expertise to work safely and compliantly in rail environments

Jack’s background ensures Cerulean Services delivers not just technical accuracy, but also an understanding of the bigger picture: project deadlines, safety standards, and the importance of clear, reliable communication with clients.

We're a Certified Locating Organisation

Cerulean Services is recognised as a Certified Locating Organisation (CLO). This certification is awarded by industry experts and distinguishes us from DIY or self-authorised operators. It’s your assurance that:

  • All work is completed to accepted industry standards

  • We are trained and accredited to handle all types of locating work

  • You’re engaging a team with proven expertise and accountability

Certloc Certified Locating Organisation

Whether you’re a homeowner, contractor, council, or large-scale developer, Cerulean Services provides the expertise, technology, and responsiveness to get the job done right, the first time.