The accuracy that drives industry.
S4METRO was born from the conviction that precision is the pillar of industrial excellence. We are a strategic partner in metrology, 3D engineering and training, dedicated to raising the quality standards of our clients in Portugal.
From the most advanced measuring equipment to specialised technical support, we offer an integrated ecosystem that covers the entire production cycle, from design to final inspection.
We support national industry with advanced reverse engineering and 3D inspection solutions to optimise your shop floor.

Our DNA
Three pillars that define who we are and how we deliver value to Portuguese industry, every day.
Rigour
Every measurement counts. We work rigorously so that our customers make decisions based on reliable, reproducible measurements.
Proximity
We are where industry needs us. With hubs in mainland Portugal, we offer a rapid response and continuous technical support, always close to the customer.
Know-How
More than 15 years of experience in industrial metrology. As an official AUKOM partner, S4METRO turns technical knowledge into practical training for industrial teams.
S4METRO in facts
- Portuguese industrial metrology company, founded in 2011.
- Headquarters in Alhos Vedros (Parque Empresarial Pinhal do Forno, E-1); hubs in Leiria (R. do Castanhal 30, Regueira de Pontes) and São João da Madeira (Rua A, Zona Industrial das Travessas, L-5).
- More than 500 customers supported.
- ISO 9001:2015 certified.
- Equipment, software, measurement services, engineering, CMM calibration and retrofit, and AUKOM certified training.
- Sectors: automotive, aerospace, moulds and plastics, metalworking, rail, shipbuilding, energy, electronics and healthcare, among others.
Mission
To establish transparent Partnership relationships with our customers and suppliers, providing them with the best Solutions in the field of Industrial Metrology and Engineering, through technological innovation, know-how and continuous improvement of our technical processes.
Vision
To be one of the largest and best Partners in the field of Industrial Metrology in Portugal, helping our clients to become market leaders in their segment.
Values
Purpose
Save your time and increase your company's productivity by using Innovative Technologies.
Certifications and Recognition

ISO 9001:2015
Quality Certification, ensuring continuous improvement of management processes.


PME Líder and PME Excelência
PME Líder status (2019–2025) and PME Excelência, attesting to our financial strength.

Scoring TOP 5% 2025
Recognition in the TOP 5% of Best SMEs in Portugal for the 4th consecutive year.

Organizational Happiness
'Excellent' rating in Organisational Well-being and Happiness (2025).
Elite Partnerships
Official Creaform distributor in Portugal, official and exclusive Metrologic Group distributor and official AUKOM partner for certified training.
Registered Trademark
Intellectual Property Certificate.
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