One operating system for the entire construction lifecycle
Construction OS brings scheduling, procurement, site operations, finance, and reporting into a single workspace — so your team stops reconciling six different spreadsheets and starts working from one source of truth.
One workspace, the whole project lifecycle
The same schedule, budget, and project record flow through every stage — nothing gets re-entered.
Plan
Build the schedule with phases, activities, and dependencies — get the critical path for free.
Procure
Tender, requisition, and buy — every purchase order traces back to a vendor and a budget line.
Execute
Log site diaries, inspections, incidents, and attendance as the work actually happens.
Report
Planned vs. actual progress, cash flow, and an executive summary — always current, never manual.
Every function your project needs, already built in
19 modules covering planning, supply chain, site operations, finance, and people — not a generic project tool stretched to fit construction.
Project Management
Projects, phases, milestones, and activities with dependency-aware Gantt scheduling and critical-path calculation.
Construction Progress
Record planned-vs-actual physical progress per activity and see it plotted as a live S-curve.
BIM
Upload and version 3D models with an in-browser viewer, plus click-to-pin issue tracking directly on the model.
Tender Management
Publish tenders, invite vendors, compare bids side by side, and award straight into a purchase order.
Procurement
Requisition → RFQ → quotation comparison → purchase order → goods receipt, fully linked end to end.
Inventory
Multi-warehouse stock tracking with receipts, issues, transfers, adjustments, and low-stock alerts.
Equipment Management
A fleet registry with project assignments, maintenance scheduling, and utilization tracking.
Labour Management
A worker registry with project assignments, daily attendance, and computed wage summaries.
Built by the team behind Varied Reach's compliance-grade platforms
Construction OS is built by Varied Reach, the same team behind the Varied Reach Virtual Data Room and e-Voting platform for insolvency proceedings.
Multi-tenant by design
Every organization's data is isolated at the database layer, with role-based access enforced on every request.
One data model, no re-entry
A purchase order, a budget line, and a project schedule all reference the same underlying records — never copy-pasted between tools.
Built for how sites actually run
Dedicated workflows for tenders, site diaries, and field inspections — not a generic task board relabelled for construction.
Ready to run your projects from one workspace?
Create a workspace in minutes, or talk to us about your team's setup first.