Discover
Browse building types, systems and component families.
FlexiBuild · Digital Commerce · Configuration
Construction marketplace & configurator.
A digital front door for industrialised construction—organising building systems, configurable solutions and project requirements before they enter engineering, production and delivery.
Digital buying experience
Make construction systems easier to understand, configure and initiate.
The FlexiBuild marketplace brings productised building systems into a structured digital journey that connects selection and configuration with the engineering and project-delivery process.
- Building and system catalogue
- Configurable project requirements
- Structured options and system selection
- Quote and project initiation workflows
- Connection to engineering and delivery
- B3 Nexus project linkage
Big Three × FlexiBuild
The marketplace is the front end of a deeper delivery system.
Construction procurement becomes more useful when buyers can understand systems, options and implications before exchanging disconnected documents.
FlexiBuild organises industrialised building products and configuration into a digital journey, while Big Three provides the engineering and delivery capability behind the physical project.
B3 Nexus connects configured intent to project information, design, programme, procurement, production, logistics and handover.
Delivery system
From selection to project execution.
Digital configuration becomes structured project information rather than a dead-end website enquiry.
Configure
Capture scope, options, quantities and project parameters.
Validate
Check configuration against engineering and system rules.
Quote
Structure commercial scope around a defined configuration.
Launch
Create the project and move requirements into delivery workflows.
Connect
Maintain the configuration inside the B3 Nexus project thread.
Connected capabilities
Explore the industrialised construction stack.
From digital engineering and product configuration to controlled manufacture, logistics, assembly and lifecycle information.
Industrialised Construction
Design building delivery around repeatable systems, controlled production and efficient assembly.
Explore
Manufacturing & Off-site Production
Shift suitable work into controlled production environments with production discipline and traceability.
Explore
Modular Construction
Use volumetric and panelised solutions where they improve programme, quality and site efficiency.
Explore
Productised Building Systems
Create a configurable kit of parts across structure, envelope, services and repeatable components.
Explore
Marketplace & Configurator
Connect standard systems, building options and project initiation through a digital buying and configuration experience.
Explore
Connected Project Delivery
Link design, manufacturing, logistics, assembly, evidence and client visibility through one project thread.
ExploreAnswers
Frequently asked questions
How Big Three Engineering and FlexiBuild connect digital engineering with industrialised physical delivery.
What is the FlexiBuild marketplace?
It is the digital discovery and configuration layer for industrialised buildings and building systems.
What can be configured?
Building types, system families, component options and project parameters can be organised into structured configurations for engineering and commercial development.
How does it connect to Big Three Engineering?
Configured requirements can move into Big Three engineering, project planning and delivery rather than remaining a standalone online selection.
How does B3 Nexus connect?
B3 Nexus provides the project thread linking configured intent to design, procurement, production, delivery, evidence and handover.
Make the project easier to define before construction begins.
Connect early configuration to engineering, commercial development and delivery.