Construction Design Solutions

Site Infrastructure Design

At CDS, we specialise in comprehensive Site Infrastructure Design, delivering innovative and efficient solutions for civil engineering projects of all scales. Our experienced team combines deep technical knowledge with practical expertise to design infrastructure that is functional, sustainable, and tailored to the unique needs of each site.


From roads, drainage, and utilities to site grading and site layout, we ensure every aspect of the infrastructure is considered and engineered to comply with current standards and regulations. With a strong track record across commercial, residential and industrial projects, CDS brings both reliability and creativity to every design, gaining technical approvals and ensuring your project progresses smoothly.

Adoptable Drainage

At CDS our engineers provide expert designs for adoptable drainage systems under Sections 104 & 106 of the Water Industry Act, ensuring regulatory compliance, efficient water management, and long-term sustainability.

Highways Design

We provide highway design for both adopted and private roads, including Section 38 and Section 278 agreements, tailored to your site’s requirements.


Site Access Arrangements

Our engineers design safe, efficient, and fully compliant site access solutions, ensuring smooth connectivity for vehicles and pedestrians while meeting all regulatory requirements.

Utilities Diversions

We identify existing utility assets that could impact your project, from reviewing asset maps to managing the complete utility diversion process.


Build-over Agreements

Expert management of water authority Build Over Agreements, including all required calculations to ensure compliance and smooth project delivery.

Vehicle Tracking

Comprehensive swept path analysis and design to ensure safe and efficient vehicle movements within your site layout.


Adoptable Drainage

At CDS our engineers provide expert designs for adoptable drainage systems under Sections 104 & 106 of the Water Industry Act, ensuring regulatory compliance, efficient water management, and long-term sustainability.

Highways Design

We provide highway design for both adopted and private roads, including Section 38 and Section 278 agreements, tailored to your site’s requirements.