Practical Experience Behind Every Site
PEAK Traffic Management is a locally owned and operated Christchurch business delivering professional temporary traffic management throughout Christchurch and Canterbury.
Our background is grounded in civil contracting. Before PEAK, members of our leadership team spent decades owning, managing and supporting roading and drainage businesses where traffic management formed part of delivering the work. That experience shaped our practical view of what good traffic management needs to achieve.
Today, that thinking carries through in the way PEAK plans work, manages sites and works with clients.
Professional Sites, Consistent Standards
We recognise that every PEAK worksite represents our client as well as our own team, so presentation, communication and professional conduct matter.
Professional delivery extends beyond site setup. Once established, sites are actively monitored, controls are maintained and changing conditions are addressed as work progresses.
Our people are central to delivering those standards. Across our leadership, planning and field teams, we bring practical experience in traffic management, civil construction and project delivery.
Our leadership team maintains strong on-site presence and supports the wider PEAK team in maintaining the professional standards expected across our worksites.
Kate Sloss
Managing Director
Kate began her career in the civil contracting industry in 1991 and brings more than three decades of experience across civil construction, roading, drainage and traffic management operations. Having co-owned road and drainage contracting businesses that incorporated internal traffic management functions, she has a strong practical understanding of the systems, people and coordination required to support live civil works.
From 2013 to 2022, Kate was Administration and Accounts Manager for JFC Ltd.’s South Island division, with responsibility for operational support, financial management and administrative systems across complex projects.
As Managing Director of PEAK Traffic Management, Kate oversees business operations with a strong focus on health and safety, staff development, client service, clear communication and consistent delivery.
Kate holds the New Zealand Certificate in Workplace Health and Safety Practice (Level 4) and the Temporary Traffic Management Risk Assessment Micro-credential (Level 4).
Colin Sloss
Estimating Manager
Colin brings more than 37 years of experience in the New Zealand civil contracting industry, including extensive involvement in roading, drainage and traffic management operations. His background owning and managing civil contracting businesses gives him valuable practical insight into construction methodology, programming, site constraints and project delivery.
From 2013 to 2022, Colin was General Manager of JFC Ltd.’s South Island operations, overseeing project delivery, planning, programming and operational performance across a range of civil works.
At PEAK Traffic Management, Colin works across estimating, planning and programming, helping ensure proposed traffic management solutions are practical, achievable and aligned with the client’s work methodology and project requirements.
Kevin Westeneng
Team Leader, Traffic Management Planning
Kevin brings more than two decades of experience in traffic management planning and compliance, with a strong focus on practical and effective project delivery. His background includes senior roles with City Care Ltd and SCIRT, where he was involved in significant traffic management functions across complex projects.
Throughout his career, Kevin has coordinated and reviewed thousands of Traffic Management Plans, developed and implemented compliance and training programmes, and worked closely with councils and Road Controlling Authorities to meet approval and regulatory requirements.
At PEAK Traffic Management, Kevin leads the traffic management planning function, producing clear and workable Traffic Management Plans, managing planning workflows and supporting clients and field teams through approval and on-site delivery.
