Irmãos Gigante is a construction and finishing company based in Viana do Castelo, Portugal, serving architects, businesses and private clients. The company focuses on modern building solutions for new construction, property rehabilitation and interior renovation, combining specialist expertise with ongoing attention to construction trends and techniques. Its exterior services include façade systems, ETICS (known locally as Capoto), projected render and reinforced coatings, supporting the preparation, insulation and protection of building surfaces.

For interiors, Irmãos Gigante provides plasterboard walls and ceilings, projected plaster and render, and thermal and acoustic insulation. The company also installs metal and PVC ceilings and undertakes tailored interior remodelling for homes and workplaces. Its renovation services are intended to improve spaces’ appearance, functionality and comfort, with solutions adapted to each project.

Irmãos Gigante highlights quality, attention to detail, transparency and experienced specialist teams, and showcases work across residential, commercial and healthcare settings. Customers can request a free quotation or contact the company to discuss suitable options for their project