SGM is a company specialised on the supply of Portuguese limestones for the building and decoration sectors, with reference projects all over the world. Contact us for more information!

Tel: +351 243 391 796

Whatsapp: +351 96 78 14 650


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About Us

  /  About Us

A global limestone supplier

Project-oriented company with a vast portfolio of projects

SGM is a company specialised on the supply of Portuguese limestones for the building sector. With more than 25 years of experience, it has a large portfolio of projects throughout Europe and all over the World. SGM has always worked with the best quality Portuguese limestones, which have been gradually occupying a place on the international natural stone market for their quality, consistency and competitive price.

SGM is involved at all levels of the production process, starting at the quarry. For this, we have developed strong partnerships with the most relevant limestone quarries. We have today a fine-tuned production system starting with blocks selection, transformation in the factories until the final delivery.

Reliable and competitive company

Competitive offer adapted to each market, based on quality and continuity

SGM is proud to say that all its work is based on the principles of quality, security and continuity. In a more demanding and competitive international market, we see no other alternative than to defend these principles of work. Our clients needs and expectations for the supply of high standard natural stone are ours, meaning that we all work together with the aim of being competitive and supplying quality natural stone on the necessary timing.

Let us know which are your project needs in terms of limestones. We will analyze your need and find out the most suitable, competitive and on-time solution for you.