35 Business project management services for offshore construction projects, renewable energy facilities construction projects and wind farm and wind power plant construction projects; business management of commercial projects in relation to energy and renewable energy, offshore installations, renewable energy facilities, wind farms and wind power plants; business advice and consultancy, business management, administration and support services, business appraisals, business risk management, all in the field of offshore installations, renewable energy, wind farms and wind power plants; business services and support relating to the purchase or sale of energy and renewable energy; assistance and consultancy services in the field of business management of companies in the energy sector; business advice and information relating to the production, supply, storage and consumption of energy and renewable energy, in particular from wind power; procurement services for others relating to the sale of construction materials; negotiation of business contracts for others in the field of offshore construction; market research and analysis services in the field of offshore construction