Overview

WiMac offers an integrated skillset across the full infrastructure lifecycle, combining expertise in:

  • Asset management and network performance

  • Roading design and operations

  • Geotechnical and ground risk considerations

  • Bridge and structural assets

  • Contract development, procurement, and commercial management

  • Project and programme delivery

  • Natural hazard risk and infrastructure resilience

This breadth and depth of experience enables WiMac to:

  • Provide advice that is practical and grounded in delivery realities

  • Identify risks and opportunities across technical, commercial, and operational interfaces

  • Integrate natural hazard, resilience, and asset performance considerations into decision-making

  • Support robust, balanced, and defensible outcomes in complex or high-risk environments

Procurement & Contract Leadership

We support clients to structure and deliver procurement processes that appropriately balance risk, cost, and delivery certainty.

Our services include:

  • Procurement strategy development aligned with NZTA and MBIE guidance

  • Preparation of RFT/RFP documentation and contract packaging

  • Tender evaluation, including chairing evaluation panels

  • Commercial negotiation and contract award support

  • Contract model development (panel, alliance, traditional delivery)

  • Independent probity and process assurance

Asset Management & Network Performance

We support councils to improve network performance through structured asset management practices and informed investment decision-making.

Our services include:

  • Asset Management Plan (AMP) development and improvement

  • Level of service framework development

  • KPI and performance monitoring frameworks

  • RAMM and asset data quality improvement

  • Lifecycle optimisation and renewal planning

  • Network categorisation and criticality assessment

Resilience & Emergency Works Planning

We help clients strengthen network resilience and improve preparedness for high-impact events.

Our services include:

  • Emergency Works Strategy development

  • Critical route identification and redundancy analysis

  • Storm damage and event response reviews (including cost attribution and forensic analysis)

  • Prioritisation frameworks for resilience investment

  • Lifeline utility and interdependency assessments

  • Climate adaptation and risk mitigation planning

Project & Programme Delivery Assurance

We provide independent oversight and leadership across infrastructure delivery to support successful outcomes.

Our services include:

  • Project Director roles

  • Independent Certifier services

  • Programme governance and reporting frameworks

  • Risk management and issue resolution

  • Design and construction interface management

  • Handover, asset integration, and close-out assurance