At Langendoen they have understood from the start that an installation is not just about operation. The experience and advice of your customers is just as important. "Recognised installers who are affiliated with Techniek Nederland must meet professional competence requirements. The vision of this recognition simply suits us. After all, good advice is worth its weight in gold. We do not just want to sell the customer a safe product, but rather guarantee a pleasant purchasing experience," says owner René Langendoen.
