Welcome to ProMas Building, quality builders in Marbella & the Costa del Sol

ProMas is a professional construction company and team of builders in Marbella, covering Mijas to Estepona in the Costa del Sol, with over 20 years experience in Spain and in the UK. We specialise in construction and design. We cover all aspects of interior and exterior design to your specifications, providing guidance and assistance with the help of our architects, planners and designers. ProMas carry out any type of reforms from complete houses and extensions to smaller home improvements such as upgrading a few rooms. We work in masonry, plumbing, kitchen design, plastering, air conditioning, tiling, electricity, swimming pools, painting, carpentry, pergolas, decking and more.

With the service of our professional, experienced  and fully insured team, reliable equipment and ability to work with strict deadlines, we ensure that your completion date is met and that you are fully satisfied with our services. We can also provide accurate architect plans, and a 3D computer design of your projects.

ProMas covers the areas from Mijas to Estepona, on the coast and inland to Benahavís, Istan and Alhaurín el Grande. If you are looking to contract builders in Marbella for projects across the Costa del Sol; contact us today to find out how we can help you.

Room with wide open window overlooking golf course


Our Work

Read case studies of our most recent projects.


Our Services

With 20 year’s in the industry, we have extensive experience in reforms of complete houses and extensions to small home improvements, including: masonry, plumbing, kitchen design, plastering, air conditioning, tiling, electricity, patios, swimming pools, pergolas, painting, carpentry, decking and more. Click here to read more.



From individual kitchen design to pool installations, our experience is extensive. Flick through our gallery to see examples of our craftsmanship and quality.

How can we help?

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