Weproc: the new standard in procurement management for driving construction site profitability

Weproc is a French SaaS solution dedicated to controlling purchases and financial commitments in the construction industry. Developed to remove the administrative and financial barriers that weigh on margins, it allows you to regain control over every euro spent, from headquarters to the field, with ISO 27001 certified security and as an Approved Platform for electronic invoicing.

Removing the financial barriers to construction

Today, on-site expense tracking remains the neglected aspect of digital transformation. While design is becoming increasingly digital through BIM, procurement management still too often relies on fragmented processes: verbal orders, lost delivery notes, and manual invoice reconciliation at the end of the month.

But the obstacle is also strategic: without real-time visibility on the remaining costs, companies suffer from material inflation and budget overruns without being able to act in time. This rigidity is incompatible with the reality of a construction site where responsiveness is the key to profitability.

The operational breakthrough: purchasing data at the service of the field

Faced with these limitations, Weproc technology brings a double breakthrough: administrative and decision-making.

Native centralization: a single platform that brings together purchase requests, purchase orders and receipts, eliminating re-entry and errors.
Dynamic budget management: the ability to instantly visualize the impact of an order on the projected budget of a batch or a construction site.
Total fluidity: mobile validation workflows so that site managers can free up operational time while staying within budget.

Weproc guarantees a sustainable and scalable solution for securing financial flows. This data becomes the essential building block for optimizing the building's economic lifecycle.

Financial security: elimination of out-of-scope invoices and duplicate payments.
Team productivity: 70% reduction in time spent on administrative processing of purchases.
Supplier relations: improved payment reliability and better negotiation skills thanks to structured historical data.

Procurement management: the backbone of the digital management twin

By getting down to the heart of the usage, this total visibility transforms the way projects are managed. While BIM models the structure, Weproc models its actual cost continuously.

This is where Weproc becomes strategic: by linking financial commitment data to the company's digital ecosystem (ERP, accounting), procurement management is no longer a constraint, but a valuable cross-functional asset. By providing real-time visibility across all transaction flows, Weproc goes beyond simply managing orders; it establishes itself as the key driver of profitability for the construction industry of tomorrow.

Presence at the ConstructionTech Village, by Digital Twin | BIM World Paris 2026

Weproc will be exhibiting at the Construction Tech Village, by Digital Twin | BIM World, on April 1st and 2nd, 2026 at Paris Expo Porte de Versailles. This is an opportunity to see the platform in action and discuss the challenges of cost control in the era of connected buildings. The event brings together 60 startups, institutional partners (CCCA-BTP, CAPEB, FFB, CFA, Compagnons du Devoir, Action21.fr), and major players in the construction sector to discuss the digital transformation of construction.