Construction contracts live in filing cabinets. Project evidence lives in Procore, email, spreadsheets, and WhatsApp. Nothing connects them — so the contract and reality quietly drift apart. The everyday cost: 83-day payment cycles and a 14% bid markup, because proving work satisfies the contract takes longer than doing the work itself. The catastrophic cost: 1 in 4 projects ends in a dispute averaging $60.1M, and the bulk of that expense is spent reconstructing what happened from scattered records.

Vektor is a receipted agreement engine. Contract clauses become live Promises that collect evidence from every source — project management tools, inspections, payment systems, site documentation — and harmonise it against the agreement in real time. When a milestone is verified, the system checks it against the contract, produces a tamper-proof Decision Receipt, and triggers the payment obligation. One system where the contract and the project finally live together.