This contract opportunity involves providing cleaning services for the subsidiaries of Saarbrücken Utilities. The work is divided into four lots: Lot 1 for Saarbrücken Netz AG, Lot 2 for SB Netz GmbH, Lot 3 for the GSS Bus Depot in Saarbrücken, and Lot 4 for Saarbrücken GmbH. Suppliers are invited t
