conversions, renovations, new developments - pre investment studies, planning, site management, cost control

Sehr guter Service und nette Beratung.

Light - our passion for over 30 years Sir Heian stands for high quality and professional service in the lighting market. With well over 30 years of experience in high-quality luminaires and lighting systems and their planning, we will find the best solution for you. The changing times bring positive things: With a large network of suppliers and partners we are always up to date with the latest technology. Especially thanks to LED technology, we can focus our attention on resource-friendly lighting systems and luminaires in combination with a wide variety of designs. Our manufacturers are certified companies, which produce environmentally friendly according to the latest standards. The transport routes are kept as short and gentle as possible to guarantee fast response times and to generate a positive impact on our environment. Our respect for our planet and our environment has taught us to be innovative and passionate. As a team together under one roof - this is how we pull together and bring a huge amount of knowledge for our customers thanks to our mix of ages, places of residence and years of experience in different fields.

Schön gibt es heutzutage doch noch so nette kompetente, Fachleute, welche für jedes Problem eine gute und schnelle Lösung finden. Ein grosses Dankeschön an das ganze A D H-Team. Mit freundlichen U.S