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Platform · Construction

Sistenor

Seven systems, one account. The platform running a construction group day to day, from time clock to tool crib.

STATUSIn production
CORE TECHNOLOGIES
Multi-sistemaZitadelRFIDFace ID
Sistenor — Finance: the health of each site, month by month
01 / Finance: the health of each site, month by monthEnlarge
01CONTEXT & DELIVERY

The whole
product.

Grupo Enge10 ran on spreadsheets, a time clock that did not speak to finance, and tool control done on paper. Sistenor is the platform that replaced all of it: seven systems sharing one registry of companies, sites, workers and suppliers, behind a single sign-in. Finance owns the central registry and the others read from it. People on site use the tool crib tablet or the time clock app; people in the office use finance and engineering. Identity is shared, so removing somebody cuts access to every system at once.

Solution scope

Finance and the central registry, REP-P time clock with face recognition, workplace safety, an RFID tool crib read from a tablet, site diary and contracts, all under a single identity.

02FEATURES

How it works
in practice.

Capabilities connecting the user experience to operational needs.

One central registry

Companies, sites, workers and suppliers live in one place. The other systems read from it, and nobody types the same record twice.

REP-P time clock

Clock-in from the phone and from an installable app, with face recognition, inside the REP-P rules.

RFID tool crib

A cabinet driven by a PLC with RFID reading, operated from a tablet, with the management panel alongside and per-worker authorisation.

Workplace safety

Work fronts, hazards, corrective actions and safety standards tracked per site.

Site diary and contracts

Daily reports and contracts tied to the same sites finance uses, with no parallel spreadsheet.

One account for everything

A single identity across all seven systems. Same password everywhere, and offboarding happens in one place.

03ARCHITECTURE & TECHNOLOGY

Behind
the interface.

Sete sistemas independentes sobre um cadastro comum e identidade única

Each system has its own repository, deployment and cadence, and all of them lean on the same registry schema and the same identity provider. Face recognition is a shared library between the time clock and the tool crib rather than two implementations. The cabinet has its own microcontroller firmware and an agent that talks to the tablet.

Solution components

  • Financeiro: cadastro central e contas
  • Ponto eletrônico REP-P (PWA e aplicativo)
  • Segurança do trabalho
  • Almoxarifado: tablet, CLP e RFID
  • Engenharia: diário de obra e contratos
  • Biblioteca de reconhecimento facial compartilhada
  • Identidade única (Zitadel)

Interface & application

ReactViteCapacitorNode.js

Libraries

Biblioteca própria de reconhecimento facialPostgREST

Data

PostgreSQL (Supabase)

Infrastructure

RailwayZitadelESP32Raspberry Pi

Integrations

RFIDREP-P

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Sistenor