Estrada Nacional 10 Km 127,2 Arm. A7
2615-667 Alverca do Ribatejo


Over the past few years, trying to meet all our custumers challanges, Seag has been equipping itself with new technologies.

The company has qualified technicians to do all kinds of works of metalworking, fences and metal structures.

In the area of ​​sports equipment especially in padel tennis Seag is currently the company in Portugal with more manufactured structures.


  1. Doors
  2. Gates
  3. Stairs
  4. Guard Rails
  5. etc.

Fences of all types:

  1. Elastic Net
  2. Polyethylene
  3. Electro-welded panels
  4. Bekaert panels
  5. etc.