Your Infrastructure Advisory Partner
WiMac provides infrastructure advisory services across procurement, contracts, asset management, and project delivery. I support councils, transport agencies, and infrastructure clients with efficient, robust advice.
Procurement
Preparation of contracts, procurement plans and strategy, tender evaluations and documentation to support robust and defensible procurement processes, compliant with NZTA processes.
Asset Management
Subject matter expertise in roading, geotechnical and structures asset management, including asset data management.
Project Management & Delivery
Pragmatic advice keep projects aligned to scope, programme, cost and quality.
Resilience
Advice and delivery of resilience projects, primarily resolving problematic geohazards.
Why WiMac?
20 years’ experience solving complex engineering problems
Able to respond quickly and not get caught up in bureaucracy
Reliable and honest service
Chartered Professional Engineer
Certificate in Infrastructure Procurement Practices (NZTA approved tender evaluator)
Turning complex problems into successful projects
About
Starting out in May 2026, Willis formed WiMac Infrastructure Advisory Ltd to provide better value solutions to clients, while providing more flexible hours to support his young family and lifestyle block duties.
Based in Eyrewell, North Canterbury, Willis is excited to take the next step in his career and continue to help solve clients infrastructure challenges.
Get in Touch
Alternatively, call me on 021 221 1723, or email me at willis@wimac.co.nz