Telecom
Utility
Lighting
Special Projects
Emergency Systems
Wind Towers
High corrosion Resistance

More safety and reliability throught the use of weathering steel

Technical Background

Unique technical team backed by over five decades of design excellence

Superior aerodynamics

Validated by wind tunnel tests analysis

Finite Element Analysis

FEA Performed by Ansys, SAP 2000 & tnxTower

Track Record since 1976

Thousands of structures supplied in the last decades prove the superior reliability

Certified Safety

Full-scale prototype testing on a wide variety of structures prove the structural reliability

Thousands of projects carried out for more than
50 brands in 12 countries in the Americas & Africa.
American Tower
Anglobal
Highline
Embraer
Vale
Petrobras
Claro
Phoenix Tower
Nokia
Ericson
Huawei
SBA
Tim
SBA
Enel
Energisa
Ericson
EDP
State Grid
Isa CTEEP
Omega
American Tower
Anglobal
Digital Colony
Embraer
Eletrobras
Telebras
Siemens
Phoenix Tower
Nokia
Ericson
Huawei
SBA
Huawei
SBA
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News

> More news
Special Structures Enable Monorail Progress in Vila Prudente-SP

Seccional had the honor of contributing to a challenging project that required special structures ov... Learn more

13/5/2025
Seccional Recognized Again as One of the Best Companies to Work for in the Country

It is with great satisfaction that, for yet another year, we have been recognized as the BEST COMPAN... Learn more

13/5/2025
2024 Innovation Champions Award

For the second year in a row, we are honored to receive the 2024 Innovation Champions award from the... Learn more

27/8/2024
Abrate Event

We thank the Transmission Lines Technical Group (GT LT) of the Brazilian Association of Electric Ene... Learn more

20/8/2024

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