About us



WELDCOM GmbH & Co. KG was founded by Herbert Pfeiffer and Christian Guenther as a distributor of exothermic welding products in August 2005. Our scope of services also includes staff training at customer premises and technical support for customer projects like prototype and serial production. You will find our customer in the fields of Power Supply, Lightning Protection and Aluminum Electrolysis.


In 2006 WELDCOM GmbH & Co. KG was certified according to DIN EN ISO 9001 for the first time. Since then we are certified.


In 2007 we developed a new business area which is the production of lightning protection cable trees for wind turbines. Meanwhile we are a system supplier for nearly all wind turbine manufacturer worldwide. We deliver our lighting protection trees to rotor blade factories of our customer worldwide.  


In 2013 Herbert Pfeiffer took his well-deserved retirement as Managing Director of Weldcom GmbH & Co. KG.


End of 2014 we started to plan our new company headquarter. We have implemented this plan into action in May 2015. After a record construction time of only 6 months we moved into our new headquarter with production facility at Hauptstraße 89, 67715 Geiselberg, Germany.


To continue meeting the rising requirements, we extended our production with a new hall that comprises 600m² (6500 ft²) additional production area. Due to the new production hall we have been able to expand our main business with another pillar, the PU-casting technology. This procedure is increasingly used to improve the isolation of the cable tree in the desired shaping.  



Hauptstraße 89

67715 Geiselberg


Tel.:    +49 6307 - 9127 0

Fax:    +49 6307 - 9127 28

Email: info@weldcom.de


WELDCOM - Ihr Partner für hochwertige, elektrisch leitende Verbindungen für die Bereiche Blitzschutz / Erdung und Energieversorgung.

Wir bieten Ihnen widerstandsfreie, korrosionsfreie und wartungsfreie Verbindungen.


WELDCOM - Your partner for high quality, electrically conductive connections in the fields of Lightning protection / Earthing and Power supply.

We provide resistance-free, corrosion-free and maintenance-free connections.