Jack Bjørn Nielsen

GJØL VVS & SWARTZ EFTF. A/S, ICS INDUSTRIAL COOLING SYSTEMS A/S, BUCHREITZ A/S, BUCHREITZ A/S, MIH VVS ApS, MIH VVS ApS, BRAVIDA DANMARK A/S, BRAVIDA DANMARK A/S, KT ELEKTRIC AALBORG A/S, VVS-FIRMA P. HERMANSEN A/S og 23 mere

Norva24 Danmark A/S, ALBERTSLUND TV-INSPEKTION ApS, ENVIRU A/S, ISS HOTEL & EVENT SERVICES A/S, CSC INTEGRATOR A/S, DRIFTSSELSKABET ASSENTOFT AF 22-8-2012 A/S, SYDJYDSK KLOAK- OG INDUSTRISERVICE A/S, HLA HAVE- OG LANDSKABSETABLERING A/S, SLOTSHOLMEN TEKNIK A/S

INSIGHT BUILDING AUTOMATION A/S, ICS INDUSTRIAL COOLING SYSTEMS A/S, ICS INDUSTRIAL COOLING SYSTEMS A/S, JPE MATERIELUDLEJNING ApS, VINTHER & STRØM A/S, JL A/S, JL A/S, JFE A/S, JFE A/S