At Sunday Consulting Group, we manage design, drafting, modeling, and BIM to ensure your projects are efficient, on time, and within budget. We handle everything from planning and technical drawings to detailed 3D models and data integration, enhancing collaboration and reducing errors for high-quality outcomes. Partner with us for a streamlined project experience.
management
New Homes, Renovations & Additions, Duplex / Townhouses, Triplex / Multi-dwelling, Granny Flat / Secondary Dwelling.
For residential developments we offer unique services. See our team at Sunday House Projects for how we can design your dream way of living
Residential Developments
Wharves, Jetties, Breakwaters, Revetments, Harbours, Nourishment, Dredging and Other Coastal Protection Infrastructure.
Maritime and Coastal Infrastructure
Bridges, Tunnels, Culverts, Retaining Walls, Amenity Walls and Other Related Structures.
Civil and Rail Infrastructure
design, drafting, modelling, visualisations and management in a range of disciplines
what we offer
We bring ideas to life. Through 3D modeling, animations, and virtual reality, we make the intangible tangible.
Visualisation
Every line matters. Our meticulous drafting ensures accuracy, compliance, and flawless execution.
precision
Creativity fuels our designs. We embrace cutting-edge technologies, sustainable practices, and unconventional thinking.
innovation
We believe in synergy. Our interdisciplinary team collaborates seamlessly, drawing from diverse backgrounds to deliver holistic solutions.
collaboration
our approach
Our track record speaks for itself. From iconic structures to resilient infrastructure, we deliver results that stand the test of time.
results
Your vision drives us. We listen, adapt, and tailor solutions to your unique needs.
client-centric
With decades of combined experience, our experts have navigated complex projects worldwide.
experience
why choose us?
Feel free to explore our portfolio, meet our team, and reach out to us for your next project. We look forward to collaborating with you!
We are passionate about bringing ideas to life through design, drafting, modelling and visualisations, click through some of our projects we’ve delivered to clients below.
explore our portfolio
Click here
MORE INFO:
Complete delivery of detailed design documentation of overbridges, culverts, retaining walls and temporary structures..
Our role:
Replacement of three bridges (being the Hunter River bridge, Muscle Creek bridge and Bridge Street bridge) with two new bridges within and next to the rail corridor, in Muswellbrook, NSW. The Bridge Street structure was replaced with a 26 metre long single span concrete bridge, with the Muscle Creek and Hunter River bridges replaced with a combined 176 metre long multi span concrete bridge.
Description:
Australian Rail Track Corporation
END CLIENT:
Rail Infrastructure
Project Type:
MUSWELLBROOK BRIDGES REPLACEMENT, NSW
Click here
MORE INFO:
Complete delivery of shop detail documentation of stone kerbing throughout the entire project.
Provided geometry reviews of steel truss of James Ruse Drive Bridge.
Our role:
Stage 1 of the Parramatta Light Rail connected Westmead to Carlingford via the Parramatta CBD and Camellia with a 12km two-way track and 16 light rail stops.
Description:
Transport For NSW
END CLIENT:
Rail Infrastructure
Project Type:
PARRAMATTA LIGHT RAIL STAGE 1, NSW
Click here
MORE INFO:
Complete delivery of tender design documentation.
Supported detailed design by completing reviews of documentation to ensure quality was maintained.
Our role:
A new bridge on the A1 Princes Highway over the Shoalhaven River at Nowra. The Nowra Bridge project included a new four lane bridge to the west (upstream) of the existing bridge crossings and the removal of vehicular traffic from the existing southbound bridge.
Description:
Transport of NSW
END CLIENT:
Civil Infrastructure
Project Type:
NOWRA BRIDGE PROJECT, NSW
Click here
MORE INFO:
Complete delivery of detailed design documentation which includes approximately 70m long structure in place with a new 4 span Super T bridge.
Our role:
The Mandagery Creek Bridge at Manildra was built in the 1930s. It is showing signs of deterioration, had narrow deck widths and did not meet modern design standards. A proposal to replace the bridge was developed by Transport for NSW and the concept design and Review of Environmental Factors (REF) was finalised in late 2020.
The project will included the staged demolition of the existing bridge and the staged construction of the new wider concrete bridge with a pedestrian footpath on the northern side of the bridge.
Description:
Roads and Maritime Services
END CLIENT:
Civil Infrastructure
Project Type:
MANDAGERY CREEK BRIDGE REPLACEMENT, NSW
Click here
MORE INFO:
Supported detailed design documentation which included 10 spans, Super-T girder bridge (329.2m overall length) with horizontal, vertical and skew geometry.
Our role:
The Nelligen Bridge Replacement project provided a new two lane bridge on the Kings Highway over the Clyde River at Nelligen.
Description:
Roads and Maritime Services
END CLIENT:
Civil Infrastructure
Project Type:
BRIDGE OVER CLYDE RIVER AT NELLIGEN, NSW
Click here
MORE INFO:
Detailed design of documentation which included a new wharf, dredging, breakwater, container terminal and associated infrastructure.
Our role:
The project comprised of a new wharf, dredging, breakwater, container terminal and associated infrastructure for the Nauru Port Development Project which was located adjacent to Aiwo Boat Harbour.
Description:
Government of Nauru (Ministry of Finance)
END CLIENT:
Maritime Infrastructure
