Operis is a leading advisor in project finance, renowned for its expertise in financial modelling. Since its start in 1990, O ... peris has built on this distinctive strength and supported more than 1,200 projects worldwide. Operis is an independent firm with a collaborative approach. It focuses on achieving the best results for its clients by providing tailored services. These include: • Financial Advisory • Financial Model Audit • Financial Model Development • Taxation & Accounting Advice • Financial Modelling Training • Financial Modelling Software Operis works globally across all infrastructure and energy sectors, including digital infrastructure and renewables, supporting new projects and refinancings. read more