ConTech Arg
AI-native ecosystem for construction · Latin America

From the first tender to the last site record.

ConTech Arg builds connected AI tools that run the paperwork of construction: reading tender documents, preparing bids, managing contract communications and tracking execution. One shared project record, from day one to closeout.

Proyecto
ConTech Arg
Alcance
Licitación → Obra → Cierre
Motor
Claude by Anthropic
Región
Buenos Aires, Argentina
Esc.1:1
Lámina01 / 04
Rev.2026
The whole project, one system

Every stage of a project, covered.

Construction still runs on PDFs, spreadsheets and email chains between dozens of stakeholders. Each of our modules handles one stage, and they all share the same project data, so nothing gets retyped as the job moves forward.

Etapa 1Bidding
Etapa 2Pre-construction
Etapa 3Construction
Etapa 4Closeout
Tender analysis & bid preparation
Subcontractor packages & quote comparison
Contract communications: requests, orders, claims
Progress, cost & schedule tracking
Company knowledge: past bids, prices, lessons learned
In development Prototype Roadmap
Modules

Built for how construction teams actually work.

Every module is designed by engineers who have run projects, around the documents and procedures the industry already uses.

A-01 · BiddingIn development

Tender analysis & bid preparation

Turns hundreds of pages of tender documents into a structured bid file.

  • Extracts scope, requirements, deadlines and risks from the tender
  • Breaks the work down by trade against the company's own standard
  • Builds document packages for each trade, ready to send to subcontractors
A-02 · Pre-constructionIn development

Subcontractor quotes

Collects and compares quotes so estimators spend time on decisions, not on spreadsheets.

  • Side-by-side comparison of subcontractor offers
  • Flags gaps and exclusions against the requested scope
  • Unit prices that feed straight back into the bid
A-03 · ContractPrototype

Contract communications

Keeps the formal record between contractor and client complete and searchable.

  • Drafts and classifies change requests, site orders and claims
  • Tracks deadlines and pending replies on every project
  • One contractual history per project, always up to date
A-04 · ConstructionRoadmap

Execution & company knowledge

Follows the project after award and keeps what each job teaches the company.

  • Progress, cost and schedule across simultaneous projects
  • Early warnings before issues turn into delays or overruns
  • Past bids and prices reused as a company-wide asset
How it works

Claude reads the documents. An orchestrator runs the stages.

We use Claude as the reasoning layer across the ecosystem: it reads long, technical documents, structures them, and drafts the outputs each stage needs. An orchestrator splits every job into steps and hands them to specialized agents, and people review and approve at each step.

Deployments can run on the company's own servers, so project data stays where construction firms keep it.

Tender received · PDFs, drawings, specs
Claude analyzes the documents · scope, risks, deadlines
Scope structured by trade · company standard
Packages sent, quotes compared · subcontractors
Bid ready for review · team approves
Industry

One of the least digitized

Most construction processes still depend on manual work and documents passed by email.

Region

Starting in Latin America

A large construction market where AI adoption is still close to zero.

Team

Engineers who build

Civil engineering and project management experience combined with AI product development.

Contact

Let's build better projects.

hola@contecharg.com