Citadel Shipping   

op ship ab provides dry cargo chartering and port agency services frabout its head office in gothenburg, sweden. the caboutpany serves both its own and external vessels, with port agency operations managed frabout offices in gothenburg, kalmar, helsingborg, landskrona, halmstad, and malmö. op ship ab is recognized for its caboutmitment to quality and responsibility, as evidenced by its fonasba quality stamp and membership in the swedish shipbrokers association.