Copenhagen Infrastructure Service Co. | 20,129 followers on LinkedIn. Operating high performing renewables | From 2018 to 2025, Copenhagen Infrastructure Service Co. (CISC) operated as a dedicated service company exclusively supporting Copenhagen Infrastructure Partners (CIP). In 2025, CIP and CISC were restructured into a platform consisting of CIP P/S , three platform companies providing services to CIP, and CIP’s exclusive offshore wind development partner, Copenhagen Offshore Partners.