From electrical design to the operator interface: we integrate equipment, machines and data into one coherent, documented system, built to work.
At CJSystem the first question is never technical — it is simple: what is the problem that needs solving? Only then do we choose the technology, design the solution and stay with the project until everything works — at start-up, in support and whenever needed.
Complete industrial automation and control solutions: from electrical design to programming, supervision, data and technical support.
View services →Sectors where reliability, traceability, efficiency and technical response are essential.
View sectors →We start with the problem, design the right solution and stay close until start-up and system stabilisation.
View approach →Installers, engineering companies and technical partners who strengthen delivery on site.
View partners →We work in demanding technical environments, where the smallest failure can affect production, safety, comfort, energy consumption or traceability.
Traceability, recipe management, temperature control, line integration.
Remote monitoring, pump control, automated treatment, alarms and reports.
Centralised management of HVAC, lighting, energy, access and protocols such as BACnet or KNX.
Consumption monitoring, peak management, renewables integration, energy efficiency.
Production control, supervision, system upgrades and equipment integration.
We integrate machines, equipment and data so the operation runs as a single system.
Get in touchWe bring engineering, automation, supervision and data together into one solution. From electrical design to PLC programming, from SCADA to management dashboards.
Technical design, control architecture, electrical panels and documentation prepared for installation and maintenance.
Learn more →Development and optimisation of control logic, with clear, documented systems ready to evolve.
Learn more →Operator interfaces, alarms, history and real-time control for operators, technicians and managers.
Learn more →We connect equipment from different manufacturers and protocols into one coherent, controlled logic.
Learn more →Collection, structuring and visualisation of data for traceability, efficiency and decision support.
Learn more →On-site presence, start-up, testing, fine-tuning and technical support across every production phase.
Learn more →From electrical design to the management dashboard, with no fragmentation and no responsibility lost between parties.
Machines, sensors, lines, robots and management systems communicating as one system.
Every data point serves a purpose: traceability, efficiency, control or decision-making.
We are there at start-up, in support and whenever something needs solving.
Clear, structured solutions ready for maintenance and future evolution.
We support the project with accountability, proximity and focus on the final result.
Data collection from 200 water meters, integrated with Siemens PLC and SQL Server, with automatic reports by zone.
Redundant power supply system with automatic transfer between grid, bus couplers and generators.
Automation and supervision of pneumatic transport between multiple silos, with real-time sequence control.
CJSystem was created with a clear purpose: to deliver industrial automation with more accountability, more proximity and more focus on the client's result.
Founded by Cristiano José, with over 35 years of experience in industrial environments — from Siemens to the food industry — the expertise behind the company was built on site, in programming, in maintenance and in direct contact with the end client.
Discover CJSystemWe are looking for people with a genuine interest in automation, technical accountability and the drive to work on real projects. Even with no open role, we want to hear from you.
Let's understand the challenge, assess the technical context and design the right solution for your operation.
