GRENSON & FILS
Specialist in lightning protection
GRENSON & FILS is working in the analysis of lightning risks and building protections, maintenance, measurement and the sale of ground materials.
Our services and solutions for private customers but also for professional ones concern outdoor protections (direct chocks) and indoor protections ( over flood, over voltage). With 40 years of experience GRENSON & FILS is an expert company in many sectors like industries, offices buildings, arts buildings, religious buildings and more.
Lightning rod
Outdoor protection against lightning brings more insurance to your building and people in it.INSTALLATION – OUTDOOR PROTECTION
Do want us to place a lightning rod ? Do not hesitate anymore!
Ground
Ground is one of the most important elements in every installationHigh voltage - Low voltage
The ground protects people and materials. Don’t hesitate anymore!
Risk analyses
This study makes it possible the evaluation of risks that are directly linked with lightning shocks in the area of a building or service line.RISKS STUDY AND ANALYSES
Si vous souhaitez une analyse personnalisé du risque de vos bâtiments, n’hésitez-plus !
PRO shop
Your reference store for lightning protection supplies.MATERIAL FOR PROFESSIONAL
From ground to lightning rods, find here our complete catalog.
Recent yards presentations
As they wanted a special care to keep their buildings intact, those references have chosen the GRENSON & FILS know-how
Articles and novelties
Here are some articles about our company and material evolution about everything that lightning matters. Have a pleasant reading.
Material sales shop
With an experience above 40 years GRENSON & FILS is an expertise company. It’s also a family company working in lightning protection and ground installation. As it is a growing company, decision was made to
Press report of our history
Here follow press reports over the last years. Grenson & fils was initialy called Lightning Protection, was created 42 years ago. Here are some reports
Ascension as quick as lightning
This year, Protect Aménagement celebrates its 40 years. Ardenne company which is specialized in lightning protection, his activity is the installation of materials (overstrain voltage arresters, ground masts, etc) and takes care of the maintenance.
