JDSi Consulting Engineers

JDSi Consulting Engineers is a Western Australian firm specialising in land development, civil infrastructure, and resource sector projects across the state. We combine technical expertise with innovative thinking to deliver cost-effective, efficient, and sustainable engineering solutions. Our collaborative approach allows us to manage projects from concept to completion, ensuring consistent quality and value for every client. With decades of experience, we have successfully delivered residential, industrial, and complex redevelopment projects across urban and regional areas. We take pride in our strong relationships with local authorities, service providers, and project stakeholders, enabling smooth delivery across all stages of development. Safety, quality, and service are the cornerstones of everything we do, supported by a highly skilled and experienced team. Whether engaged for detailed design, construction support, or full project management, we bring precision, reliability, and insight to every engineering challenge.

• Civil engineering planning and design
• Roads, pavements, and intersections
• Stormwater drainage and treatment
• Bulk earthworks and land development
• Water and wastewater distribution systems
• Power and communications reticulation design
• Contract administration and construction support