Our History

Four decades of history shaped by milestones and achievements

1983

Creation of LM

Luís Malheiro da Silva, Design and Management of Special Installations, Lda.

1985

Amoreiras Shopping Center

The 1st major project carried out by LM!

1995

IBM Data Center – Porto

1st Data Center Maintenance and Operation Management contract, which we still maintain today!

1997

Centro Colombo – Inauguration of Portugal’s largest enterprise

Technical Installations Project (LMSA), Maintenance Management System (LMGE), and WiseMetering (LMIT)!

2005

Creation of LMGE – Management of Buildings, Lda.

2007

Creation of LMIT – Innovation & Technology, Lda

2012

Portugal Telecom Building – Picoas

1st implementation of WiseMetering

2019

Acquisition of 50% of Grupo LM by Sonae Sierra

2023

Merger of the three companies within the LMSI – Engineering group

Our Values

Our work is guided by the strict adherence to ethical and professional standards, grounded in the following core values:

Ethics

We believe in transparency, as well as in complete impartiality and independence with regard to brands, contractors, and suppliers.

Innovation

We strive to define and deliver the most appropriate solutions to each challenge, making use of the best available technologies

Quality

We aim to be recognised by our clients as a trusted partner that consistently delivers high-quality services

Rigor

We consider the accuracy of calculations and technical design to be as important as the strict adherence to agreed deadlines

Training

We strive to consistently exceed our clients’ expectations, by continuously investing in new knowledge

Sustainability

We promote solutions that minimise the negative impact of buildings on the environment and the ecosystems in which they operate.