generate leads for sales and marketing project - telesales and telemarketing (german&english speaker)

Requirement in Germany for German speaker to generate leads for sales and marketing project Cold calling companies in Germany to enquire about if they need my business to business service updating google sheets contact database with findings promote other services offered by my business coordinate with manager over new contacts use corporate generic email address for outbound or inbound communication if requested Thanks for reading and I hope we can work together! Also, possible long term business relationship if things go well.