Environmental Assurance for Complex Infrastructure, Construction, Mining and Renewables Projects

Field-led environmental risk management
that protects program certainty, regulatory standing
and project reputation across Australia and internationally.

Environmental Risk Management Specialists

Environmental Assurance for Infrastructure and Major and Minor Project Delivery

Our Mission

To transform environmental challenges into competitive advantages that protect projects, ensure compliance, and enhance stakeholder confidence.

We Are

A specialist environmental consultancy delivering superior environmental risk management solutions across infrastructure, construction, mining and development sectors.

Our Approach

Proactive, collaborative and outcome-focused — embedding environmental leadership into delivery frameworks rather than treating compliance as an afterthought.

About Us

With over 20 years’ experience across projects exceeding $4 billion in combined value, A2ZEC integrates environmental governance seamlessly into project delivery — minimising regulatory exposure while strengthening commercial performance.

Based in Port Macquarie NSW and servicing clients across Australia and New Zealand, A2ZEC combines regulatory mastery with deep construction insight.

A2ZEC is a specialised environmental consultancy, established by Andrew Zvirzdinas, delivering superior environmental risk management solutions for Australia’s infrastructure, construction, mining and development sectors.

Based in Port Macquarie NSW Australia, we serve clients across Australia with deep expertise in regulatory compliance, erosion and sediment control, and environmental assessment and management.

Specialised Expertise

Registered Soil Practitioner – Erosion and Sediment Control – obtained August 2025
CPESC Certification #8523 (Certified Professional in Erosion and Sediment Control)
CESSWI Certification #11723 (Certified Erosion, Sediment and StormWater Inspector)
Category S1/S2 registered with TfNSW
Integrated Management Systems Lead Auditor
ICAM Incident Lead Investigation Training and Conduct Safety and Health Investigation
20+ years delivering outcomes on most complex projects in Australia and abroad

Strategic Advantage

Risk Mitigation: Proactive identification and management of environmental risks
Regulatory Relationships: Established networks with key agencies and stakeholders
Innovation Focus: Development of cutting-edge solutions that become industry standard
Commercial Understanding: Environmental management that enhances rather than constrains project economics

OUR DELIVERY MODEL

Focused Environmental Implementation and Local Delivery

Environmental management on major projects requires more than documentation. It demands judgement, field experience and regulatory intelligence.

Our FIELD framework ensures environmental assurance is both practical and defensible:

Field-Led Solutions
Constructible, site-ready controls designed for real-world staging and weather exposure.

Integrated Delivery
Environmental obligations aligned with program sequencing, procurement and construction methodology.

Evidenced Compliance
Audit-ready systems and defensible reporting aligned with legislative and contractual requirements.

Legislative Alignment
Multi-jurisdictional regulatory expertise across NSW, QLD, NZ and UK frameworks.

Direct Accountability
Senior-level oversight and single-point responsibility throughout project engagement.

We deliver environmental assurance — not just environmental documentation.

Built for Live Delivery

A2ZEC was established to support infrastructure and development projects across all stages of the project lifecycle, from early planning and environmental approvals through to construction, commissioning and operational phases, particularly within complex and high-exposure environments.

We understand:

Principal Contractor governance obligations
Infrastructure authority and agency compliance frameworks
Regulator audit and enforcement expectations
High rainfall and erosion risk environments
Constructability constraints and staging pressures
Incident response and investigation protocols

Our role is to safeguard environmental performance while protecting delivery certainty.

CORE CAPABILITIES

Strategic Environmental Leadership Across the Project Lifecycle.

Pre-Construction and Tender Strategy

Environmental input that strengthens competitiveness and de-risks delivery.

Environmental risk assessment and mitigation strategy development
Tender documentation preparation and review
Constructability reviews incorporating ESC and compliance considerations
Budget optimisation and environmental resource planning
Regulatory pathway mapping
Stakeholder engagement strategy

Outcome: Enhanced tender success and reduced downstream compliance exposure.

Regulatory and Approvals Management

Navigate complex statutory environments with confidence.

Planning and environmental approvals coordination
Management plan preparation and regulatory submissions
Multi-agency consultation and relationship management
Approval condition interpretation and implementation
Compliance monitoring and reporting frameworks
Regulatory risk assessment across multiple jurisdictions

Outcome: Accelerated project progression without regulatory delay or penalty.

Erosion and Sediment Control Excellence

Certified expertise delivering industry-leading outcomes.

RSP-ESC | CPESC | CESSWI Certified | TfNSW Category S1/S2

ESC planning and detailed design
Site-specific risk modelling and mitigation
Innovative control solution development
Monitoring, inspection and adaptive management
Emergency rainfall response planning
Industry best-practice implementation

A2ZEC’s ESC leadership contributed to the IECA Environmental Excellence Award (2018) on the Transmission Gully project.

Outcome: High-performance ESC systems that protect both environmental values and project reputation.

Project Environmental Leadership

Embedded expertise throughout construction delivery.

Environmental management system development
Construction-phase oversight
Stakeholder and community interface
Incident response and ICAM investigation
Performance monitoring and continuous improvement
Team mentoring and capability development

Outcome: Environmental governance that strengthens delivery performance rather than constrains it.

Protect Environmental Performance.
Protect Delivery Certainty.

A2ZEC transforms environmental compliance from a project constraint into a strategic advantage.

PROVEN PERFORMANCE

Major Project Experience – $4B+ Portfolio

A2ZEC has delivered environmental leadership across state and nationally significant projects including:

M12 Motorway West – $494M Transport for NSW infrastructure project
Transmission Gully – $1.25B New Zealand Transport Agency major motorway infrastructure development (IECA Environmental Excellence Award Winner 2018)
Pitt Street Integrated Station Development – Complex urban development project
Pacific Highway Upgrade Nambucca Heads to Urunga – $520M major highway infrastructure
Ipswich Motorway Upgrade – $1.95B major motorway infrastructure

Industry Recognition

Registered Soil Practitioner – Erosion and Sediment Control (RSP-ESC) held since August 2025

Certified Professional in Erosion and Sediment Control (CPESC) #8523

Certified Erosion, Sediment and StormWater Inspector (CESSWI) #11723

Category S1/S2 Soil Conservationist registered with TfNSW

Integrated Management Systems Lead Auditor (ISO 19011:2018)

ICAM Incident Investigation Certified

International Environmental Excellence Award Winner – IECA

Conference Speaker – IECA Annual Conferences

John Burton Award Recipient – Engineers Australia

Clients and Partners

A2ZEC has worked directly for, alongside and supported leading government agencies and various contractors (Tier 1–Tier 3) including:

Transport for NSW
Sydney Metro
Health Infrastructure
Department of Defence
Western Sydney Airport Corporation
New Zealand Transport Agency
Gamuda Berhad
WeBuild – Group
CPB Contractors
Seymour Whyte Construction
HEB Construction
Lendlease
Abigroup Contractors
Golding Contractors
Ditchfield Contracting
EIRE Constructions
Synergy Resource Management
VINCI PLC

Business Credentials

Professional Indemnity – $2M

Public Liability – $20M

Based in Port Macquarie NSW – Servicing Australia-wide and internationally

Contact Us

Engage with a specialist consultancy that understands both regulatory expectation and construction reality.

Simply fill out the form below or call: 0480 212 828