Koller-Computer GmbH is a company known for its customer-friendliness, punctuality, and excellent service. Our main areas of focus include: - Trading of hardware and software - Network technology and network security - Support and maintenance - Migration and optimization - Voice and VOIP (Voice over IP) - Data security and firewall technology - Consultation and integration of ICT and telephone services - Computer services - Sale of hardware and software of all kinds, including Apple products - Setting up internet connections, corporate networking, firewall SwisscomTV, mobile internet - Planning and implementation of IT networks for business and private sectors - Connecting home electronics (watching vacation photos on TV is no problem; we establish the connection) - Creating graphic products such as business cards, logos, websites, etc. - Telephone services - Internet telephony (Voice or IP) Sipcall, BluewinPhone, etc. - Planning and setting up telephone systems - Connection to computer network CTI - Administrative tasks such as mutations, relocation, etc.

Top Service, kompetẹnte Beratung!

Sehr freundlicher Chef sowie auch die Mitarbeiter. Top Arbeit geleistet! Kann ich wärmstens empfehlen!

Der ganze Service war super.Die Pünktlich,alles nach Absprache,sehr sauber gearbeitet und es ging auch sehr schnell:Es hat mir so viel gebracht und ich kann die Firma nur weiter empfehlen.

We mainly specialize in windows, doors, kitchens, cabinets, general carpentry, and repairs. We are particularly renowned for our expertise in window construction. Our products, tailored to your needs, offer both functionality and aesthetics. Choose from a wide variety of materials and colors. With years of experience and a commitment to quality in our work, we guarantee customer satisfaction with our end products. Windows For many years, Kehrli Schreinerei AG has been manufacturing windows. We also install heritage-protected and EMPA-tested soundproof windows according to your specifications. Doors The door serves as the link between the outside and inside, representing the first and last impression of any home for visitors. It reflects personal style and is worth considering not only for its function but also its design. Kitchens We are happy to bring your dreams to life with custom-made kitchens from our own production. Bathroom Furniture Let your ideas flow freely with custom bathroom furniture from our own production. Carpentry In addition to windows and doors, we handle nearly everything related to woodwork.