Civil & Traffic Engineering Consultancy

From planning through to construction, Shawmac has the engineering answer.

For 30 years, Shawmac has delivered expert solutions to complex infrastructure challenges across heavy civil, mining, industrial, community infrastructure and land development sectors. Our core disciplines span bulk earthworks, rural, urban and mining road design, drainage/water management, traffic engineering and transport planning. We complement these services with contract administration and construction support for clients across Western Australia.

With traffic and civil engineering fully integrated in-house, we identify issues earlier and design with constructability in mind from day one — delivering better outcomes on the drawing board and on site.

We specialise in small-to-mid size projects where complexity demands experience. Every engagement benefits from hands-on involvement by our senior engineers and directors, ensuring technical rigour and practical, buildable outcomes from concept through delivery.

Responsiveness sits at the heart of how we work. Our clients choose Shawmac because we’re accessible, flexible and committed to keeping projects moving — bringing innovative, fit-for-purpose solutions to each unique project.

Traffic Engineers

Our traffic engineering expertise offers practical solutions for transport planning and development projects across schools, community infrastructure, land development, mixed-use developments and commercial sectors. Services include in-depth traffic impact assessments, trip generation and assignment modelling, swept path assessments and evaluation of road and intersection performance.

Civil Engineers

Our team brings extensive experience in the design of urban, rural and mining roads, land development and drainage systems across a wide range of topographic conditions, with project experience spanning mining, industrial, land development, local government and transport sectors. We deliver seamless support from concept and strategy through to detailed design and on-site inspection.