Longhi Engenharia e Automação

High-standard technical assembly, aligned with regulations and your specific process requirements.

Longhi designs and assembles custom electrical panels with a focus on layout organization, safety, and energy efficiency. Each solution is engineered to integrate seamlessly with your electrical infrastructure and automation systems.

• System and process control panels.
• Soft Starters and Variable Frequency Drives (VFDs).
• Motor Control Centers (MCCs).
• Power Factor Correction panels.
• Power and lighting distribution.
• Main Low-Voltage Switchboards (MLVS/QGBT).

Our multidisciplinary team and multi-industry experience allow us to deliver custom panels that combine mechanical robustness with operational intelligence.

Robotic cells and collaborative robots to increase productivity with safety.

We design and integrate robotic cells that operate efficiently and safely alongside your team.
We improve ergonomics, reduce hazardous tasks, and increase delivery quality.
Projects feature full integration into existing machines and systems, significantly increasing production gains.
We integrate PLCs, machine vision, and SCADA systems, keeping your operation agile.

• Ergonomics and well-being: reducing repetitive strain and hazardous activities.
• Advanced safety with collaborative functions and collision detection.
• Precision and repeatability for consistent quality.
• Rapid integration with PLCs, vision systems, grippers, and peripherals.
• ROKAE Authorized Distributor and integrator in Brazil.
• Complete Engineering: Risk analysis, NR-12 compliance, commissioning, and training.
• Scalable Projects: From pilot cells to modular expansion.

Integrated ROKAE robots to support people, increase productivity, and reduce repetitive strain.

SCADA for real-time visibility and faster decision-making.

We design and implement tailored SCADA/HMI systems, connecting PLCs and field devices to supervisory platforms.
Dashboards, reports, and alarms are centralized in a single environment with secure local and remote access.
Resulting in greater reliability, traceability, and standardization.

• Centralized Operation: Redundancy, high availability, and smart alarm management.
• Traceability and Data Historian: Logging of events, batches, quality data, and audit trails.
• Operational Efficiency: KPIs, OEE, energy monitoring, and insights to reduce costs.
• Open Integration: OPC UA/MQTT, databases (SQL), MES/ERP, and legacy systems.
• End-to-end Engineering: Requirements, architecture, standard screens, FAT/SAT, and training.
• Industrial Cybersecurity: Access profiles, network segmentation, and IEC 62443 best practices.
• Scalability and support: tailored licensing, documentation, and continuous evolution.

Supervision, control, historical data, and alarms with integration from the shop floor to management.

Full control and operational intelligence for industrial processes.

We develop customized software for control, supervision, and automation. From data collection to device actuation, we build solutions that boost productivity and real-time decision-making.

Our team combines shop-floor know-how with technical mastery, delivering software that speaks the operator's language and aligns with corporate strategy.

Safe, reliable installations ready to grow with your operation.

At Longhi, we perform industrial electrical installations focused on performance, durability, and safety. We handle every stage, ensuring compliance with technical standards and full integration with automation systems.

We combine practical field knowledge with project engineering to build installations that support your production today and pace your growth tomorrow.

Consulting in Automation, Energy, and Electrical Safety.

Longhi offers specialized technical consulting to support industries in strategic decisions regarding automation, energy, and safety. We focus on diagnostics, performance improvement, and regulatory compliance.

More than technical knowledge, we deliver an integrated view of engineering, operations, and legislation.

Enhanced safety for operators and legal compliance for your company.

We retrofit machines and equipment to meet NR-12 requirements (Brazilian safety standard), ensuring worker protection and mitigating legal risks. Longhi delivers complete solutions, including technical analysis, engineering design, installation, and documentation.

We handle everything from minor adjustments to full retrofits, minimizing risk without compromising productivity.