1986
![CREATION SOCIETE](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/9/7/1/7/287179-1-fre-FR/f0185dba25e2-istockphoto-1267010934-612x612.jpg)
Establishment
Our limited liability company is set up: Société d’Etudes et de Réalisation Laglasse et Omhovere. Our original business: services in the field of topography for overhead power lines.
1987
![déménagement 1987](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/2/1/7/6/286712-1-fre-FR/d5b0bd9ffa72-photo-1497366754035-f200968a6e72.webp)
We move to Montigny-les-Metz
SER Laglasse et Omhovere hires its first employees and moves into premises in Montigny-les-Metz.
1991
![LOM](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/3/7/4/2/342473-1-fre-FR/598d3eea5abf-LOM-1986.jpg)
Change in legal status
The company becomes a public limited company. By this time, we employ 13 technicians and engineers, and buy suitable premises at Cuvry.
1995
![LOM](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/9/7/4/2/342479-1-fre-FR/aed215e21ed0-LOM-historique-logo-2.jpg)
Security coordination
Integration of France’s 1994 Decree on safety coordination in design and construction phases. The first coordination assignments are carried out, once the appropriate officer and alternate have been trained.
2003
![carte france](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/0/7/0/7/287070-1-fre-FR/de6257c899bd-photo-1586448911804-9fc613f60e15.webp)
We enter the national market
The first national tenders are awarded to the firm.
2007
![Le venturi - Marly](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/4/4/4/2/342444-1-fre-FR/6fcabb05c2e6-Le-venturi.jpg)
We move to Marly
With a constantly expanding workforce and business, the firm acquires 1,000 sqm of space in Marly, providing staff with better functionality and ergonomics.
2012
![logo-diamond-fayat.png](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/3/9/1/9/169193-1-fre-FR/27a41f26b040-logo-diamond-fayat.png)
Buyout by Fayat
Fayat, France’s leading family-owned firm in the construction and industry sector, buys out the company.
2014
![FES](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/5/8/4/2/342485-1-fre-FR/8d86245fbde2-FES.jpg)
L&O becomes part of Fayat Energies Services
L&O joins Fayat’s Energy and Services division to help provide our clients with turnkey solutions.
2020
![ELIA](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/0/5/4/2/342450-2-fre-FR/cfd9afedc3c1-elia-historique.jpg)
ELIA framework agreement
We enter into a framework agreement with Belgium’s electricity transmission network operator.
2021
![RTE](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/6/5/4/2/342456-1-fre-FR/c61de35a7640-RTE-historique.jpg)
RTE framework agreement
Our ‘Studies and Power Lines’ framework agreement with French electricity transmission network operator RTE is renewed for 2021-2025.
We enter into our first ‘Underground and Overhead Power Lines’ framework agreement in partnership with Serpollet and ETPM.
We enter into our first ‘Underground and Overhead Power Lines’ framework agreement in partnership with Serpollet and ETPM.
2021
![LOM 35ans](https://lom.fayat.com/var/site/storage/images/_aliases/dynamic_crop_timeline_470/2/6/4/2/342462-2-fre-FR/fa9441b92d2c-35-ans.jpg)
35th anniversary celebrations
We celebrate the company’s 35th anniversary
L&O’s management is committed to further establishing the company as a key player in High Voltage and Ultra High Voltage. With this in mind, the firm is engaged in an ISO 9001, 14001 and 45001 certification policy.