Operis is a London based project finance consulting company, predominantly offering specialist project advice and financial model due diligence services.

Working across a broad range of infrastructure sectors and geographic locations, these services include debt and equity raising, financial modelling and tax & accounting advice.

Established in 1990, Operis is also a leading provider of financial modelling training, imparting its skills to bankers and finance professionals around the world. It is the developer of the Operis Analysis Kit (OAK), a highly regarded software tool for financial model users.

Operis is the only UK firm that has ISO 9001:2000 certified quality management systems covering Project Finance services, Bid Advisory services, Financial Model Auditing, Model Development and Training.

Operis Business Engineering Ltd is authorised and regulated by the Financial Services Authority.