LILYAL SA, PERFECT POOLS OUT OF PASSION We design a pool for you... Lilyal designs and builds any type of pool: we start with your ideas to offer you the best possible solution, customized to you. Thanks to the inspection of our technicians on site, we study and evaluate your budget: thanks to the rendering, you have the final result of your pool as you imagined it during the design phase. And then Lilyal constructs swimming pools in masonry, fiberglass or steel - the quality and durability of the materials used is guaranteed by qualified Swiss and foreign suppliers: The design is sporty and elegant. There are no limits to creativity.