Introducing ProMas Building

ProMas is a professional building company specialising in the design, building and reform of luxury homes in the Costa del Sol.

Headed by the husband-and-wife team, Andy Prozhmi and Katherine Mason, ProMas provide bespoke architecture, building and interior design services with the highest quality, attention to detail and outcomes, every time. Based in Marbella, ProMas has been serving Mijas, Benahavís, Nueva Andalucía, Puerto Banus, Elviria, Istan and surrounds for over 15 years.

Their highly-skilled team of professional tradesmen use only the finest quality materials and equipment, always striving to meet and exceed their client´s objectives.  They also offer 3D models so that their clients can visualise the design before beginning works.

Complete Building Services

ProMas offer a complete range of building and construction services, including design and construction of new builds, extensions, renovations, bathrooms, kitchens, swimming pools and other outdoor installations.

ProMas can take on whatever role the client chooses, from complete management of turnkey projects to working with external designers to transform their vision into reality. They have experienced technicians in all kinds of building services, including architecture, 3D modelling, planning, building, renovating, outdoor installations and interior design. ProMas can manage the whole process from design, permits to construction, and interior design and fit-out for those clients who choose.

Below are some examples of completed projects, before and after.

Home Renovation Specialists

ProMas have 20 years experience in high-quality home renovations. You can view some completed projects and read about the objectives and challenges for each, on their Case Studies page, or connecting on social media.

Below some examples of completed projects, before and after.

Why Choose ProMas?

What´s unique about ProMas is their commitment to tailoring every detail with great skill to ensure that the outcome is perfect for every individual client, and their ability to seamlessly manage the whole process in-house. Client satisfaction is key to what they do, so the same unbeatable level of attention is present in all their communication and projects.

Google review by John Kearney in 2019
Google review by John Kearney in 2019
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Promas are perfectionists. They made sure that everything was correctly measured, priced and made sure the work didn’t go over the initial budget. What I liked most was everything was done in-house though their team of architects and designers as well as their attention to detail. A great company on the Costa del Sol and can highly recommend them.

If you are considering a building or renovation project around Marbella or the Costa del Sol, ProMas would be delighted to hear from you and welcome you into the ProMas family by visiting, or calling (34) 951 497 619. You can also follow their communication on social media and browse through the short gallery below.

Browse Completed Projects

ProMas Mini Gallery