While considering the context in which it operates, LTPS has established a quality management system in accordance with standard ISO 9001:2015to satisfy its customers, continuously improve and ensure services that comply with specified requirements (technical, customer, legal, regulatory, contractual and profitability requirements).

LTPS was created on March 12th. In October 1989, it became an autonomous company owned by Holding Public Réalisations et Grands Travaux.

In 1998, it was transformed into a subsidiary of LCTP group,

In 2016, it was transformed into a subsidiary of group GEICA group.