01
Due Diligence & Governance
Give officers and boards confidence they are meeting their WHS duties.
- Officer due diligence frameworks
- Executive & board HSE reporting
- Governance oversight of major builds
Integrated WHS Pty Ltd · Australia & APAC
Specialist WHS advisory and due diligence for projects and leaders in complex environments.
Senior, hands-on WHS advice for organisations of every size — from major projects and principal contractors to growing businesses that need expert support without a full-time hire.
20+years in WHS leadership
$55B+in major projects supported
27global sites led as HSEQ Director
8countries where services have been provided
Experience & partnerships
Services
Senior expertise, without the overhead
Flexible, practical support that fits your size and budget — from a fixed-fee WHS health check or single review to ongoing advisory and governance oversight.
02
Contractor Management
Select, onboard and hold principal contractors to a clear, consistent standard.
- Principal contractor prequalification
- Tender HSE evaluation
- Contractor WHS management standards
03
HSE Frameworks & Systems
Practical management systems that work on site, not just on paper.
- HSEQ management system design
- Gap analysis & audit
- Critical risk programs
04
Risk & Incident Investigation
Find root causes and controls that prevent recurrence.
- ICAM & TapRooT lead investigations
- Quantitative risk facilitation
- Risk workshops
05
Project HSE Leadership
Interim or fractional HSE leadership through delivery and handover.
- Construction & EPCM phases
- Regulator liaison & approvals
- Operational readiness
06
Training & Culture
Build capability and lift safety culture from the work front to the boardroom.
- Hazard awareness training
- Leadership workshops
- Business resilience & recovery
Projects
Projects & locations
A selection of major projects and portfolios Integrated WHS has delivered work on and supported.
Sydney, NSW$54B
Sydney Metro
Australia's largest public transport project, delivering a new standalone metro rail network across Sydney.
Sydney, NSW$4.2B
Sydney Light Rail
A 12 km light rail line running through the heart of the Sydney CBD to the south-east suburbs.
Australia-wide$1.2B
Infigen Energy renewables portfolio
A national energy portfolio of wind farms, gas peaking plants, a solar farm and battery storage.
Global · 4 regions27 sites
CBRE global portfolio
An international portfolio of 27 sites across four global regions for the world's largest commercial real estate services firm.
Sydney, NSWHyperscale
Data centre builds
Construction of large-scale hyperscale data centre facilities across Sydney.
Canberra, ACTCampus-wide
ANU Hail Remediation Project
Campus-wide repair and remediation of Australian National University buildings damaged in the January 2020 Canberra hailstorm.
Services provided inSydneyCanberraMelbournePerth & WASingaporeMalaysiaThe NetherlandsCanadaSouth AfricaUnited KingdomUnited States
Sectors
Proven across high-risk industries
Experience across operating assets and major capital projects in Australia, Singapore, Malaysia and the Netherlands.
Hyperscale data centres
Renewable energy — wind, solar, battery
Oil & gas / subsea
Mining
Rail & civil infrastructure
Construction
Manufacturing
Education
Commercial property
About
Led by Cameron Butler
Cameron Butler
Director · B.Com, GradDip OrgHazMgt, MBA · AIHS Member
Cameron is a WHS leader with more than 20 years' experience across mining, oil and gas, renewable energy, rail, construction and data centres. He founded Integrated WHS in 2020 to give clients direct access to senior-level advice, without the layers.
Before consulting, he was Global HSEQ Director at CBRE, leading safety across 27 sites in four regions. He has also managed HSEQ for Infigen Energy's $1.2 billion national portfolio, Sydney Light Rail and the Sydney Metro corporate team, where he wrote the Principal Contractor WHS Management Standard later adopted on major government rail and infrastructure projects. His career began with Allseas on subsea pipeline projects in oil and gas, followed by more than five years of extensive experience with Rio Tinto in mining.
He is known for clear, practical advice and for building trust from the work front to the boardroom. He is currently completing an MBA (AI specialisation) at UNSW.
B.Com — Edith Cowan University
Grad Dip Organisational Hazard Mgt — UniSA
MBA (AI) — UNSW, in progress
ICAM Lead Investigator
AIHS Member
Approach
How an engagement works
Simple, transparent and easy to start — clear scope, senior attention throughout, and outputs your team can use straight away.
01
Understand
A free 20-minute call to understand your business, risks and what a good outcome looks like.
02
Scope
A fixed-scope proposal with clear deliverables, timing and fees.
03
Deliver
Hands-on work alongside your team, on site or remotely.
04
Embed
Practical handover so improvements last after the engagement ends.
Contact
Let's talk about your project
Whether you need a one-off review or ongoing support, start with a free, no-obligation 20-minute call. Available across Australia and internationally — on site or remote.