AT3w Brasil

We are experts in technology applied to protect people and their enviroments.

We are experts in lightning rods and other lightning protection systems. We have at your disposal all the latest technology. Our areas of specialization include the research, development, manufacturing, commercialisation, installation and revision of:
• External protection: lightning rods and meshes conductors
• Internal Protection: surge protection
• Earthing
• Exothermic Welding
• Preventive protection: storm detectors