Marcel Ottenkamp

Outlook Microsoft Office 365 Emarsys Google Tag Manager Google Analytics Nginx Facebook Widget DoubleClick Floodlight Linkedin Marketing Solutions Google AdSense Google AdWords Conversion Facebook Custom Audiences Hotjar Facebook Login (Connect) Mobile Friendly Apache

strom biogas und erdgas fernwaerme wasser kehrichtverwertung telecom mobilitaet energiedienstleistungen electricity renewable energy solar energy biogas geothermal energy thermal energy energy consulting heat contracting smart meters electric vehicle charging fiber optics energy efficiency public lighting waste management energy pricing tariffs power supply contracting solutions home energy energy sustainability emission reduction heat networks electricity tariffs power generation self-consumption energy transition climate strategy energy distribution green electricity energy solutions customer service energy providers energy market access government programs heat maps network connection building projects client portal energy audit waste-to-energy energy consumption residential services business energy solutions electricity distribution sustainable utility energy policies community energy strategies clean energy & technology environmental services renewables & environment