Project workspace
Sites, buildings, storeys and rooms, plus the people on the project, each with a defined role.
Modern GBQGrace Estimation MethodConstruction intelligence, made understandable
Build the estimate once. Improve it as the project grows.
Modern GBQ turns a project description into engineered quantities with the working shown, prices every line from published supplier offers and trade rates, and puts the approved scope in front of builders who are compared blind — numbers before names.
New here? Read the Platform Overview or the guide for your role — no account needed.
What is in the V1 preview
Available today
Email and SMS delivery, drawing and document uploads, and a native mobile experience are staged for later releases.
GEM estimation
64 governed Foundation Pack formulas across five families, with the working shown on every line.
Quotes & pricing
Ballpark, Design and Detailed pathways, priced from published offers, trade labour rates and tax, with each line's basis recorded.
Builder marketplace
Invite builders to the approved scope, compare responses blind, then select, notify and acknowledge.
Supplier catalogue & offers
Master items, products, variants and offers, with validity management and a CSV round trip.
AI material sourcing
Web-search-backed offer proposals, reviewed by a person before any of them can price a quote.
Configuration Centre
Fourteen governed domains, from countries and taxes to formulas and marketplace rules, each with a draft-review-approve-publish lifecycle.
Notifications, support & admin
In-app notifications, support tickets with priorities, and an administration console for roles and users.