Our History, Our Vision, Our Commitment
We build more than structures – We Build Trust
Excellence and Dedication in Every Project
Calculo Pertinente focuses on tunneling and specialized engineering works, delivering safe and high-quality solutions.
Braguesil Construções offers temporary recruitment solutions for the construction sector, with experienced and qualified professionals.
Bragueiterim, based in France, also specializes in offering temporary workforce services for construction projects.
Excellence in Construction with Quality, Precision, and Reliable Solutions
At Calc GBS Group, every project is an opportunity to raise standards. We combine technical expertise, attention to detail, and an unwavering commitment to quality to deliver engineering and construction solutions that exceed expectations.We work with precision, responsibility, and a forward-thinking vision — building spaces that last, serve, and inspire.
Explore our journey in construction and leave your mark on the future.
With a dedicated team and outstanding projects, we have been strengthening our reputation in the civil construction sector for the past 15 years.
From Concept to Completion: Excellence in Construction Services
We support every stage of the project with precision and dedication — from the initial idea to final delivery. We combine technical expertise, innovation, and commitment to ensure long-lasting results of superior quality.
Execution of residential, commercial, and industrial works with quality, safety, and strict adherence to deadlines.
Interventions in existing buildings, preserving heritage while adapting to modern requirements.
Comprehensive coordination and oversight of construction projects, from planning to delivery, ensuring efficiency and cost control.
Specialized support in construction solutions, budgeting, and technical feasibility of projects.
Long-lasting partnerships, always by your side.
We work with commitment and closeness, building trust-based relationships that stand the test of time.
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