Unit specialized in electromechanical assemblies

Assembly with planning and guarantee


The Electromechanical Erection Unit's core service is electromechanical assembly and supervision services for supplies developed by A1's business units. It strategically complements the services provided by engineering, project management and manufacturing.

A1 integrates engineering solutions to the enterprise needs in every step from planning to construction conditions. It relies on proven experience in managing erection and assembly of mechanical, electrical and instrumentation sites, and also in the EPC modality.

The main services developed by the Erection unit include:

Mechanical Erection and Maintenance involving piping, prefabrication steel structures and tanks, assembly and erection for both carbon and stainless steel; Electrical and Instrumentation Installation and Maintenance of substations, medium and low voltage installations of power and control areas; Retrofits and planned shutdowns of industrial plants; Specialized Manpower supply in mechanical, piping, electrical and instrumentation areas; Rental of cranes, boom trucks, tools and other equipment's.

Our differentials


Integrated units ensure greater project control, reducing interfaces and generating better cost-benefit

High-precision field-use technology such as use of 3D Laser Scanning

Differentiated manufacturing structure: large tooling and physical space, high installed capacity

Tailor-made projects for power generation using self-manufactured turbines

Experience of more than 18 years in medium and large projects. Certified ISO9001: 2015



Developed projects in several segments, with emphasis on the pulp, infrastructure and petrochemicals sector

Meet our Portfolio

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