Groupe Challancin in the news

Five cleaning companies received CSR awards at the FEP annual congress for initiatives ranging from carbon tracking to health and disability inclusion.

Groupe Challancin acquired Vivaldi, including its subsidiaries STPI, STLI, and Vestalia, from Veolia Environnement SA on May 1, 2026.

Employees at Challancin in Cholet ended their strike caused by unpaid wages and contract breaches, despite ongoing legal disputes and management pressure.

Employees at Challancin's cleaning sites in Cholet and Doué ended their strike after financial pressures made continuing untenable.

Challancin cleaning staff in Cholet continue their strike into the third week and have filed a complaint with the CNIL.

Challancin employees in Cholet are striking over unpaid work, poor conditions, and have filed a complaint with the CNIL amid ongoing labor disputes.

Challancin employees in Cholet strike over unpaid wages, bonuses, and contract violations, preparing legal action with union support.

Employees of the cleaning group Challancin in Maine-et-Loire remain on indefinite strike after unsuccessful talks with management.

Challancin cleaning company employees in Maine-et-Loire continue an indefinite strike after unsuccessful talks with management.

Challancin employees in Maine-et-Loire are on an indefinite strike due to stalled negotiations with management over their demands.

Employees at Challancin's Doué-en-Anjou cleaning agency joined a strike following colleagues in Cholet, affecting multiple sites in the region.

Employees at Challancin's Doué-en-Anjou agency joined a strike following Cholet staff, protesting contract and payment issues across multiple French locations.

Challancin cleaning company employees in Cholet strike over unpaid wages and contract issues, planning legal action with union support.

Employees of the Challancin cleaning company in Cholet are on an indefinite strike due to late salaries, unpaid overtime, and wrongful dismissals.

Employees at Challancin cleaning company in Cholet are on indefinite strike after being locked out of their workplace due to unresolved grievances.

Challancin employees in Cholet are on an unlimited strike, demanding payment for unpaid hours and contract regularization, and plan to pursue legal action.

Employees at Challancin's Cholet branch are striking over unpaid overtime and management issues.

Seven security agents from Challancin struck at the Mulhouse Social Security site over salary grievances.

Seven security agents from Challancin struck over pay conditions at the Social Security site in Mulhouse on April 19th.

Catherine Chalvin leads Groupe Challancin, emphasizing employee well-being and training as essential for success in cleaning and security services.