MISTER CONTECH
Visual study: concrete viaduct piers and deck in side light

Construction
intelligence.
At work.

Your expertise deserves its own tools. We build your AI platform and work alongside your teams, month after month.

Contractors · Engineering firms · Major projectsStructural study. Generated illustration.

Alongside the teams
who build.

Bouygues ConstructionBâtiment Habitat RésidentielNEPSENEngineeringGEXIALand surveying

Industry knowledge sets the direction.
Software puts it to work.

Your methods, documents and rules. A platform shaped around your business, developed with a team that understands construction.

From project documents
to reviewable outputs.

One project can power several tools. Explore three workflows, then try the platform.

Riverside Campus Package 08 · Partitions and liningsFictional extracts from the demonstration project

A bid to prepare.
Questions to resolve.

The decision draws on your criteria and the project documents.

  • Describe organisation and sequencing
  • Confirm acoustic requirements
  • Coordinate interfaces with door sets
The decision stays with your team
Open this tool

Construction expertise.
Client work.

Explore our client work

Bouygues Bâtiment
Habitat Résidentiel

Specifications, samples, meeting minutes and selection sheets: a business workspace shaped alongside the teams.

NEPSEN

AI use cases grounded in engineering, document analysis and team practices.

GEXIA

A monthly partnership and tools for tender opportunities and responses.

Your platform.
Your delivery partner.

Software and support move together. Your specialists bring the methods. We turn them into tools, test them with you and help teams use them.

Explore the monthly partnership

A business priority

You choose the priority.

A version to test

We build from your examples.

Feedback from the team

We help people use the tools.

The next improvement

We plan the next step together.

Scope and pace are agreed with your business.

Your identity.
Your way of working.

A tailored interface, connected modules and a chat to access them. Explore an illustrative configuration.

ATELIERYour workspace
Interactive demonstration
Fictional data · sample as of 15.09.2026
OVERVIEW

From opportunity to deliverable.

Your projects, tools and the items awaiting a decision.

Your next bids

TenderDecisionScore / 100Action
Riverside CampusPackage 08 · Partitions and liningsTo review
80
Park Market HallPackage 04 · Interior worksTo review
55
North StationScope · Engineering design servicesTo review
?

Hours entered this week

105 h
14 → 18.09.2026 · 3 fictional operatives

Next actions

0 improvement request(s) prepared
Example configuration. Modules are tailored to the scope agreed with your organisation.

Two disciplines.
One team.

Mister ConTech brings construction knowledge and software delivery together. That continuity between the work, the tools and their adoption shapes our partnership.

Meet Mister ConTech
Ali El Hariri
Ali El HaririFounder · ESTP engineer

Your data.
Your requirements.

Access, hosting, model providers, confidentiality and exit arrangements are agreed with your IT team before processing sensitive documents.

Review the security framework

From documents to tools.

Eighteen seconds to see how documents, methods and quantities feed into the work.

18 s
Original illustrative sequence. Fictional documents and prices.
Read the film transcript

Analyse: identify requirements in the project documents and leave decisions with the team. Draft: prepare text from working methods, with missing information marked. Price: 125 m² at €62.40 plus €3,600 for other items gives €11,400 excluding VAT. Changing the area to 150 m² gives €12,960. Fictional data.

Think clearly.
Build what matters.

Industry perspectives to choose the right first AI project.

Reading a tender with AIAI in engineering firmsQuestions before getting startedAll resources

What work
should we move forward?

A project to review, a document to produce, a missing tool. Let’s start with your day-to-day work and define a first use case.

Book 30 minutesPrepare a short brief