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:




Managing Director:

Mr. Pedro Delgado Alves


Director (Group Operations - International):

Mr. Jorge Delgado Alves


Director (Group Operations - Technical Area):

Mr. Pedro Delgado Alves


Chief Financial Officer:

Mrs. Armanda Miguens


IT Director:

Mr. José Mário Delgado Alves


Project Management:

Mr. Ivan Leite / Mr. André Ribeiro


Human Resources Directorate:

Mrs. Sandra Simões


Direction of Hygiene, Safety and Quality:

Mr. Hélder Salvado


Direction of Operations, Logistics and Planning:

Mr. Flávio Ferreira


Commercial Direction - national market:

Mr. Luis Santos


Industrial Materials Management: (Materiais Liz):

Mr. Luis Santos



Mr. Pedro Alves



Edifício Central Office


Av. D. João II, nº45, 3º Piso


1990-084 Lisboa




Tel: +351 218429270

Fax: +351 218409412


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Constructs Permission - IMPIC

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