+61 (0) 432642331 Get in Touch

Build With Us

Build with strength and precision.

We are always looking to connect with experienced, driven professionals across civil, infrastructure, and mining.

Join Us +61 (0) 432642331

About

Built around practical delivery.

Our work is built around practical delivery, and we collaborate with people who bring real value to project environments. From mobilisation through handover, we provide ongoing support that keeps programme certainty and protects commercial outcomes — together.

Practical delivery

We collaborate with people who bring real value to project environments — not theory.

Real project impact

Civil, infrastructure and mining work where decisions matter and progress is measurable.

Driven professionals

We connect with experienced people who back themselves and back the team around them.

Who you'll work with

Meet the founder.

Pärt Nolling MIEAust NER

Founder & Director — Estra | Civil & Mining Project Leader

  • Registered Engineer
  • Quarry Manager
  • Senior Site Executive
  • Statutory Supervisor
15+
Years delivering civil & mining projects
$120M+
Largest single project value
70+
People led on site

Civil engineer and construction leader with 15+ years across contractor, owner-side, and consulting environments in WA's mining and infrastructure sector. Delivered TSF, bulk earthworks, road, rail, and NPI packages for Rio Tinto, FMG, KCGM, and Newmont — from site establishment through handover. Estra exists because project problems don't wait for head office: clients get someone who has stood on the ground, read the site, and knows what it takes to keep delivery moving.

Project experience with

  • Rio Tinto
  • Fortescue
  • KCGM
  • Newmont
  • City of Perth
  • Town of Port Hedland
  • Macmahon

Qualifications

  • Bachelor of Civil Engineering
  • Diploma – Surface Operations Management
  • Cert IV – Training & Assessment
  • Engineers Australia MIEAust NER
0432 642 331 pnolling@estra.com.au

Call to Action

If you value practical delivery and real project impact, we'd like to hear from you.

Whether you’re an engineer, supervisor, project manager, or trades leader — reach out and tell us where you can add value. We’ll be in touch.

  • Civil construction professionals
  • Mining project delivery teams
  • Infrastructure engineers
  • Site supervisors & superintendents
Email contact@estra.com.au Call +61 (0) 432642331