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Safran Sensing Technologies AS - Vestfold
Høglund AS - Vestfold
Heidelberg Materials Miljø AS - Telemark
Heidelberg Materials Sement Norge AS - Telemark
Thermokraft AS - Telemark
Vistin Pharma AS - Telemark
Yara Porsgrunn - Telemark
Norcem AS - Vestfold og Telemark