Lizmontagens SA, the best known of LTT Group's companies, was born in October 1978, integrating into an autonomous structure the installation teams of the Cerâmica do Liz company.

Starting point for the creation of the LTT Group (see history), the company plays integrated management functions of the remaining subsidiaries within the Group's Board of Directors. In addition to the commercial and marketing aspects, it has a team of engineers and technicians who perform project management functions worldwide.



  • Construction, repair and maintenance of industrial furnaces

  • Mechanical industrial construction and maintenance

  • Thermal and acoustic insulation installations and maintenance

  • Refractory linings installations and maintenance


Head Office:



Area of Activity:






Number of Employees:




Director (International Group Operations):

Mr. Jorge Delgado Alves


Director (Technical Group Operations):

Mr. Pedro Delgado Alves


Financial Director:

Mrs. Armanda Miguens


IT Director:

Mr. José Mário Delgado Alves


Human Resources Manager:

Mr. António Correia


Health and Safety/Quality Manager:

Mr. Hélder Salvado


Industrial Materials Manager (Materiais Liz):

Mr. Luis Santos



Mr. Jorge Alves



Av. Almirante Gago Coutinho, 56 - 10th,


1749-041 Lisboa




Tel: +351 218429270

Fax: +351 218409412


Email: This email address is being protected from spambots. You need JavaScript enabled to view it.This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Constructs Permission - IMPIC

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