LMSI provides engineering solutions for the entire life cycle of its buildings.
With over four decades of experience, LMSI comprises three distinct brands (LMSA, LMGE and WiseMetering), collectively addressing the entire building life cycle. Our mission is to honor the Built Environment through the application of engineering solutions to buildings. We are dedicated to the conservation of natural resources, including energy and water, and are committed to shaping a better future for the succeeding generations. To achieve this, we carefully select, attract, train, and retain the most seasoned and skilled professionals, fostering and upholding teams of exceptional quality.

The core brand in providing Building Engineering Solutions
Founded in 1983, LMSA focuses on the development of Technical Installation Projects and on the Management and Supervision of Works, with a strong emphasis on contributing to sustainability in the built environment. The LMSA team seeks to develop innovative solutions that create value for the client, respecting its operational, financial, and planning objectives. LMSA is independent from all market players and values ethics and rigor in all its activity.

The Building Operations and Facilities Management specialists
Founded in 2005, LMGE provides specialized services in the operation and maintenance of buildings. These services include Technical Due Diligence, Project Management, and Energy Efficiency. LMGE’s priority is the quality of services delivered to its clients and the fulfillment of agreed deadlines.
Established in 2005, LMGE specializes in building Operation & Maintenance services. Our range of services encompasses Technical Due Diligence, Project Management, and Energy Efficiency solutions. LMGE’s utmost priority lies in delivering high-quality services to our clients while consistently meeting agreed-upon deadlines.

The Energy Management platform developed by our team of engineers and energy efficiency speacialists
Operating since 2010, WiseMetering is a technological platform for Energy & Water management with the aim of assisting our clients in enhancing efficiency in the use of these crucial resources in today’s world, as well as optimizing associated costs. Developed by a team of experts in building engineering and technology, WiseMetering provides innovative solutions for real-time monitoring and control of energy and water consumption. Through data analysis, our clients can make informed decisions and implement measures that contribute to a better, more sustainable world.

Founder’s Message
LMSI: Engineering Solutions
When seeking solutions for the Built Environment, rely on LMSI's trusted brands.
Building Engineering
LMSA offers engineering solutions for Technical Installation Projects and Construction Management, for new buildings or major renovations. LMSA is the company that should be at your side when starting new projects; the right partner to support you with building engineering solutions and construction.
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LMGE provides Operation and Maintenance engineering solutions for existing buildings. LMGE is here to support you in solving any problem you have in the management of your building. LMGE is a specialist in Facilities Management and will help you to optimize the functionality of your building, leaving you free to focus on your core business.
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Wisemetering is an Energy and Water Management Platform built from the ground up by LMSI. Wisemetering integrates years of accumulated experience in building M&E design and Operations Management and is the icing on the cake that enables, through Smart Metering, the optimization of your building's operations.
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LMSI's History
Four decades of milestones and achievements
Creation of LM

Amoreiras Shopping Center

IBM Data Center - Porto

Centro Colombo - Inauguration of Portugal's largest enterprise
Technical Installations Project (LMSA), Maintenance Management System (LMGE), and WiseMetering (LMIT)!

LMGE

LMIT

Portugal Telecom Building - Picoas

Acquisition of 50% of Grupo LM by Sonae Sierra

Merger of the three companies within the LMSI - Engineering group
