About us
Established to meet the growing demand for safe, efficient and dependable traffic management services, Motion Traffic is built on the same values that have driven the success of Stewart Civil: skilled people, practical solutions, and a reputation for delivering results.
From small-scale works to major infrastructure projects, we support contractors, councils and developers across the South Island with tailored traffic plans and on-the-ground crews who get the job done safely and professionally. Backed by the Stewart Civil name, Motion Traffic is ready to move your project forward—safely, smoothly and on schedule.
Ann Stewart
Director
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Bradley Stewart
Director
Bradley started working in plumbing and drainage back in 2006. He prides himself in achieving Level 4 in Plumbing, Level 4 Certificate in Drainage and Level 4 Certificate in Pipeline and maintenance stormwater, sewer & water. Bradley had an opportunity to gain experience in Melbourne for a few years working on pipelines of up to 1 meter diameter and 10 meters deep. His family and sport along with work is a massive part of his life.
Zach Stewart
Director
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Mitch Clinton
Operations Manager & TMP Designer
With more than a decade of experience in the traffic management industry, Mitch Clinton brings a practical, hands-on approach to his dual role as Operations Manager and TMP Designer at Motion Traffic Management. His background spans a wide range of on-the-ground and leadership roles, giving him a solid understanding of both day-to-day operations and long-term project planning.
Mitch combines technical know-how with strategic oversight, ensuring that every traffic management plan is not only compliant but also efficient and workable in real-world conditions. He is known for his clear communication, sharp problem-solving skills, and ability to streamline workflows across teams and job sites.
As Operations Manager, Mitch oversees the smooth delivery of services across the business, working closely with staff and clients to meet deadlines, maintain quality, and uphold safety standards. His commitment to precision, reliability, and practical results ensures Motion Traffic Management continues to deliver exceptional service across every project.