Castel builds (and renovates) luxury houses in the Basque country A story, a passion Castel & Fils is a renowned general building contractor in existence since 1890. Know-how and innovation General contractor or project manager, CASTEL Fils acts as a design office, builds contemporary houses, renovates the old, from structural work to interior finishes and landscaping. The Castel brand The Castel fils company is a benchmark and a guarantee of quality in terms of know-how and innovation for the project management of high standard projects. Contact Located in ANGLET, in the Pyrénées-Atlantiques, the company CASTEL FILS SAS is managed by Daniel ROSPIDE. Portfolio Basque aesthetics: The Basque house signed CASTEL uses noble materials and traditional know-how. Art Deco : CASTEL FILS is renovating the art deco houses located on the Basque coast. Contemporary: The CASTEL company masters the most modern techniques in the service of contemporary architecture. Navigation Visit the site in French