One Source of Truth
Centralise native design projects, CAD files, models, documents and supporting information in a controlled project environment.
Construction Design Software
All-in-one design solution for civil and infrastructure designers
Design roads, rail, drainage, utilities and land development projects within a connected, data-rich 3D environment. From terrain modelling and detailed design to coordination and delivery, 12d helps civil designers work efficiently without losing control of project data.
Civil design shouldn’t mean switching between disconnected tools every time the project changes.
Terrain, alignments, drainage, utilities and earthworks all influence one another. When one part of the project changes, designers need to understand the impact across the wider design — not rebuild information across multiple systems.
12d brings civil design disciplines together in a connected environment, helping you test options, respond to revisions and produce coordinated deliverables with confidence.
12d brings civil design disciplines together in a connected environment, helping you test options, respond to revisions and produce coordinated deliverables with confidence.
One Connected Solution
Across Your Design Projects
Roads and Highways
Design road corridors, intersections, earthworks and associated drainage within a coordinated terrain model.
Rail Infrastructure
Develop rail alignments and supporting civil works with terrain, drainage and surrounding infrastructure visible in context.
Land Development
Bring grading, roads, lots, drainage and utilities together to create coordinated site designs and assess changes efficiently.
Drainage and Utilities
Design underground networks and surface drainage alongside roads, terrain and other services to identify coordination issues earlier.
A Better Way to Design Civil Infrastructure
Move from existing conditions to coordinated deliverables within one connected workflow. Explore design options, respond to project changes and keep every discipline working from reliable information.
Built by Civil Designers
Bring terrain, design disciplines and project information together so you can work through complexity, coordinate change and deliver reliable design outputs.
12d Synergy
12d Model
12d Field
Version Control and Traceability
Maintain a complete history of design revisions so teams can identify what changed, who changed it and which version is current.
Manage Referenced Design Data
Keep related files and complex design datasets together, reducing issues caused by broken references, uncontrolled copies and inconsistent folder structures.
Standardise Project Delivery
Use consistent folder structures, metadata, naming rules, templates and workflows across projects and teams.
Integrated Civil Design
Design roads, rail, drainage, utilities, earthworks and other infrastructure elements within a connected project environment.
Powerful Terrain Modelling
Create, analyse and update detailed surface models while working with large and complex datasets from multiple sources.
Customisable Design Workflows
Adapt tools, templates, macros and chains around your organisation’s design standards and common project processes.
Information-Rich 3D Models
Develop data-rich civil models that support coordination, visualisation, construction and downstream information requirements.
Comprehensive Adjustment Tools
12d Field provides a full suite of adjustment and coordinate transformation tools, enabling reliable surveys without returning to the office.
Connect Field & Office
Stream live design from office 12d model projects to your tablet on site, and vice versa.
An Agnostic Capture Solution
Take 12d model to site with 12d field, and connect seamlessly to a wide range of manufacturer's instruments.
Bring Your Surveys to Life
Use intelligent mapfiles that easily turn strings and points into complex 3d BIM objects.
An Open, Connected Ecosystem for Project Delivery
From precise field data collection and advanced civil design to controlled information management and automated data exchange, 12d supports your entire project lifecycle while connecting with the tools your teams already use.
12d Synergy
Manage documents, emails, workflows and complex engineering datasets from 12d and third-party applications within a secure Common Data Environment.
12d Model
Survey, design, analyse and visualise civil, water and infrastructure projects while exchanging data across industry-standard formats and platforms.
12d Field
Capture, validate and work with field data using a broad range of surveying instruments, hardware and data formats.
CDE Connect
Automate controlled data and metadata exchange between platforms such as 12d Synergy, Autodesk Forma, ProjectWise and other project systems—without replacing your existing technology.
Connect Your Ecosystem
Streamline Design Data and Project Workflows
Explore More 12d Synergy Integrations
Trusted by the best in the industry
Step into the world of 12d, where every detail is meticulously crafted to help you unlock the full potential of BIM and take your projects to new heights of success.
Take control of your projects, mitigate risks, and reduce costs
Uphold standards by centralising all project information within an ISO 19650 Common Data Environment.
Integrate subterranean pipe design directly with 2D overland flood hydrodynamics in TUFLOW.
Model multi-lane road corridors, roundabouts, and rail alignments in seconds with live parametric updates.
03 — DESIGNERS
Achieve sub-millimeter traverse adjustments and effortless field-to-office sync with 12d Field.
