542. Joined Cases C-307/09 to C-309/09 Vicoplus SC PUH (C-307/09), BAM Vermeer Contractingsp. zoo (C-308/09), Olbek Industrial Services sp. zoo (C-309/09) v Minister van Sociale Zaken en Werkgelegenheid - IEL Labour Law View the chapter 542. Joined Cases C-307/09 to C-309/09 Vicoplus SC PUH (C-307/09), BAM Vermeer Contractingsp. zoo (C-308/09), Olbek Industrial Services sp. zoo (C-309/09) v Minister van Sociale Zaken en Werkgelegenheid by - IEL Labour Law 542. Joined Cases C-307/09 to C-309/09 Vicoplus SC PUH (C-307/09), BAM Vermeer Contractingsp. zoo (C-308/09), Olbek Industrial Services sp. zoo (C-309/09) v Minister van Sociale Zaken en Werkgelegenheid