
Safety & compliance
Zero
Harm.
Not an aspiration — an operating system. Independently audited quality, environmental and safety management, applied on every shift and documented for the most demanding council and Tier-1 audits.
Request compliance pack0
Serious incidents · 17 years
0+
Days incident-free
0%
Workforce inducted
24/7
Emergency response
The signature
The ZKS safety operating system
Six interlocking systems, governed by one integrated HSEQ framework. Explore how every control routes back to a single standard — applied on every shift, every crew, every site.
Integrated
HSEQ
One standard
OH&S Management System
An independently audited safety system governing every shift — the operating system for how work is planned, supervised and verified, not a certificate on the wall.
Live on every site
- ISO 45001
OH&S Management System
An independently audited safety system governing every shift — the operating system for how work is planned, supervised and verified, not a certificate on the wall.
- SWMS
Method Statements & Inductions
Site-specific Safe Work Method Statements and inductions for every worker, on every site, before a single tool is lifted.
- PRESTART
Daily Prestarts
Toolbox talks and live hazard identification at the start of every shift — site conditions reassessed daily, not assumed.
- ISO 9001
Hold Points & Quality
Inspection and test plans with client hold points — quality verified, photographed, documented and signed off before the next stage proceeds.
- TfNSW
Authority Procedures
TfNSW-aligned traffic management and Category G / S accreditation for live-road, motorway and high-speed environments.
- REPORTING
Incident Reporting
Documented reporting and investigation feeding a genuine zero-harm culture — every near-miss captured, investigated and closed out.
Independently certified
Audited to international standards
Certificates of currency and audit reports are available to qualified procurement teams on request.
ISO 9001
Quality Management Systems
Certificate on request
ISO 14001
Environmental Management
Certificate on request
ISO 45001
Occupational Health & Safety
Certificate on request
TfNSW
Pre-qualified Contractor
Certificate on request
Cat G / S
Traffic Control Accreditation
Certificate on request
WHS
NSW WHS Compliant
Certificate on request

The ZKS commitment
Every shift. Every crew.
Every control accounted for.
The discipline you see in our documentation is the discipline you get on site — servicing Sydney Metropolitan, NSW since 2009.
Request compliance pack