NextGeo’s multi-national team of over 200 skilled and experienced professionals is our biggest and most valued asset. The organisational chart consists of a core of permanent highly skilled specialists including:

Leading these experts is a management team with over 30 years’ experience in developing turn-key solutions in an ever-evolving industry.



Giovanni Ranieri

Chief Executive Officer

Fabio Galeotti

Execution Director

Giuseppe Maffia

Financial Director

Perry Balls

Chief Commercial Officer

Franco Fevola

Business Development Manager

Alison Lucas Collier

Commercial Manager

Roberto Amoroso

QHSE Manager

Andrea Fienga

Technical Manager

Gianluca Iacomino

Project Director

Nicholas Hewlett

Operations Manager

Giuseppe Tangaro

Research & Development Manager

Enrico Botte

Procurement Manager

Simon Newman

Human Resources Manager

Nello D’Angelo

Asset Manager

Lorna Tucker

Marketing Manager

Francesco Varriale

Data Processing
& Reporting Manager

Chris Ruoso

Geotechnical Manager


We provide our customers with all the data, information and support they need to accomplish their projects in full awareness, the highest quality and total safety.