Specialists in heavy construction, earthworks, and asset management. We deliver solidity and regulatory compliance for large ventures.
Large Projects Delivered
m³ Earthworks Executed
Regulatory Compliance
Years of Technical Expertise
COI ENGINEERING positions itself as a strategic partner in the development of critical infrastructure. Founded on premises of technical rigor and efficient management, our performance transcends the execution of works: we deliver operational safety and asset value.
With a technical staff led by the founding engineer with experience in highly complex works — such as the Angra 3 Nuclear Power Plant and large industrial parks — we offer data-based management, precise schedules (Primavera P6), and rigorous technological control.
Construction control based on KPIs and agile monitoring methodologies.
Strict compliance with ABNT standards, NRs, and environmental legislation.
We act in all stages of the project life cycle, from technical feasibility to final delivery, ensuring performance and durability. Our expertise covers critical, industrial, and corporate infrastructure.
Execution of a large-scale reservoir with 362,258 m³ of useful capacity. Precision geotechnical engineering work, contracted as a legal entity by Alfa Terraplanagem.
Earthworks & Geotechnics
Strict Technological Control
Road infrastructure work executing without traffic interruption. Movement of 83,000 m³ of soil and asphalt paving, contracted by ELO as a civil engineer.
EIXO-SP
High (Active Traffic)
Technical supervision in one of the country's most complex works (Technical Room), contracted by Concremat Engenharia.
Nuclear Energy
Quality & Safety
Construction of Wholesale unit – 14,600 m², 1,200 helix piles, contracted by Multigerencial as a field engineer.
Assaí
Civil Construction
Structural recovery of Hot Wheels thematic area and NERF area foundations, hired as an engineer by the park itself.
Beto Carrero World
Hot Wheels / NERF
Allotment work with 477 units in Atibaia, contracted by PAVICAN as a legal entity.
Residential Allotment
Complete Infrastructure
Infrastructure work with 20,000 m² of intervention area, contracted by Alfa Terraplanagem as a legal entity.
EIXO-SP
20,000 m²
Services provided by our founding engineer.
Our operation is governed by the highest standards. In addition to civil engineering, we are a company certified for Occupational Safety Engineering, ensuring total compliance and issuance of specific ARTs for this modality.
Construction Safety
Quality Management
Technical Certification
Data Protection
Explore 3D projects and see how technology aids the projects. Use interactivity to visualize complex structural details even before execution.
We build the future respecting the environment and people.
Rigorous management of solid waste (Class A and B) and rational use of water resources on construction sites.
Total focus on occupational safety (Zero Accidents) and continuous development of our employees.
Absolute transparency in public and private contracts, with rigorous compliance and business ethics.
contato@coiengenharia.com.br
(24) 99841-6319
National Territory