About us

We are an experienced electrical company based in Schaffhausen

Our company specializes in the fields of electrical installation and telematics. Competent advice and professional implementation in the areas of telecommunications,IT networks, electrical installation, building automation and alarm systems are very important to us.

We rely on over 69 years of experience in residential, commercial and industrial construction as well as the use of state-of-the-art equipment and technology.

Personal customer relationships have always been important to us. Because only if we know the needs and ideas of our customers can we implement them competently. Criticism and suggestions always help us to move forward through joint discussions. This is how we create installations that provide sustainable added value.

• 1949 Foundation of the company by Hugo Langthim

• 1970 Takeover of the business by Bruno Langthim

• 1980 Roland Bernath master craftsman examination / license holder in the company

• 1982 Transformation into a public limited company

• 1995 Change of name to Langthim + Bernath AG

• 1998 Takeover of the company and management by Rosmarie and Roland Bernath

• 2001 Change of name to Bernath Elektro AG

• 2006 Foundation of the company DLZ

• 2006 Jörg Friedli passes his master craftsman's examination

• 2007 Move to Murerhuus Winkelriedstrasse 32 SH

• 2010 Takeover of elcopema Peter Mayr GmbH

• 2018 Introduction to the business takeover Jörg Friedli, Mike Wanner and Roger Portmann