MEET OUR TEAM

Our people drive our business, and we are committed to recruiting and retaining people that share our values and are an asset to the GreenZone community we call our family.

We aim to add value for every member of our team, increasing their knowledge and skills with training, experience and career pathways tailored to their skills and passions.

Leadership Team

Steve Trew

Managing Director

Paul Furlong

Projects and Implementations Director

Dan Sadler

Director

Guy Travers

Operations Director

Alejandra Llanos

Human Resources Director

Sally Pinto

Head of Sales

Ajay Chauhan

Financial Director

Karly Sadler

Head of Marketing

Alex Ros

Business Services Manager

Steve Trew

Managing Director

Alejandra Llanos

Human Resources Director

Dan Sadler

Director

Ajay Chauhan

Financial Director

Paul Furlong

Projects and Implementations Director

Sally Pinto

Head of Sales

Guy Travers

Operations Director

Karly Sadler

Head of Marketing

Alex Ros

Business Services Manager

Helpdesk

Johanna Rosario

Helpdesk Manager

Ana Lopez

Helpdesk

Vlad Babiy

Mobile Team Manager

Laura Toro

Helpdesk

Marta Tavares

Helpdesk

Nathan Ramirez

Helpdesk

Johanna Rosario

Helpdesk Manager

Marta Tavares

Helpdesk

Vlad Babiy

Mobile Team Manager

Nathan Ramirez

Helpdesk

Ana Lopez

Helpdesk

Laura Toro

Helpdesk

Operations

London Operations

Guy Travers

Operations Director

Erick Antezana

Key Account Manager

Ilamir Vanelli

Key Account Manager

Ilona Smaro

Senior Operations Manager

Ximena Camacho

Key Account Manager

Hindira Clark

Senior Operations Manager

Alejandro Estrada

Key Account Manager

Monica Faluvegi

Senior Operations Manager

Julio Patino

Senior Operations Manager

Ramon Pineda

Senior Operations Manager

Rob Wilson

Senior Operations Manager

Nelson Vargas

Senior Operations Manager

Miguel Acosta

Senior Operations Manager

Juan David Marin

Operations Manager

Freddy Correa

Senior Operations Manager

Mario Bedoya

Operations Manager

Barbara Neidbala

Operations Manager

Gilson Rosado

Operations Manager

Wendy Bignold

Operations Manager

John Garcia

Operations Manager

Jan Dalkowski

Operations Manager

Alex Morales

Site Manager

Hodan Mohamed

Operations Manager

Marco Da Silva

Operations Assistant

Francisco Suarez

Operations Assistant

Jhon Lozada

Operations Assistant

Paula Castro

Operations Assistant

Valter Domingos

Operations Assistant

Jhon Marin Garcia

Operations Assistant

Guy Travers

Operations Director

Ximena Camacho

Key Account Manager

Ilamir Vanelli

Key Account Manager

Alejandro Estrada

Key Account Manager

Erick Antezana

Key Account Manager

Hindira Clark

Senior Operations Manager

Ilona Smaro

Senior Operations Manager

Monica Faluvegi

Senior Operations Manager

Julio Patino

Senior Operations Manager

Miguel Acosta

Senior Operations Manager

Rob Wilson

Senior Operations Manager

Freddy Correa

Senior Operations Manager

Ramon Pineda

Senior Operations Manager

Juan David Marin

Operations Manager

Nelson Vargas

Senior Operations Manager

Mario Bedoya

Operations Manager

Barbara Neidbala

Operations Manager

Jan Dalkowski

Operations Manager

Wendy Bignold

Operations Manager

Hodan Mohamed

Operations Manager

Gilson Rosado

Operations Manager

Alex Morales

Site Manager

John Garcia

Operations Manager

Marco Da Silva

Operations Assistant

Francisco Suarez

Operations Assistant

Valter Domingos

Operations Assistant

Paula Castro

Operations Assistant

Jhon Marin Garcia

Operations Assistant

Jhon Lozada

Operations Assistant

National Operations

Guy Travers

Operations Director

Karan Bhattachan

Operations Manager

Kim Riley

Key Account Manager

Diego Equez

Operations Manager

Jonathan Ponce Bao

Key Account Manager

Joanna Zielinska

Operations Manager

Ricardo Pereira

Key Contract Manager

Damian Simbana

Operations Manager

Yordi Simbana

Operations Manager

Vishma Bhattachan

Operations Assistant

Guy Travers

Operations Director

Jonathan Ponce Bao

Key Account Manager

Kim Riley

Key Account Manager

Ricardo Pereira

Key Contract Manager

Karan Bhattachan

Operations Manager

Joanna Zielinska

Operations Manager

Diego Equez

Operations Manager

Damian Simbana

Operations Manager

Yordi Simbana

Operations Manager

Vishma Bhattachan

Operations Assistant

Mobile Operations 

Vlad Babiy

Mobile Team Manager

Jose Rodriguez

Mobile Operative

Wes Broniszewski

Mobile Operative

David Harkness

Mobile Operative

Krzystoff Banaszewski

Mobile Operative

Julian Bedoya

Mobile Operative

Hansel Suarez

Mobile Operative

Yensel Miguel Perez

Mobile Operative

Carlos Reyes

Mobile Operative

Vlad Babiy

Mobile Team Manager

Krzystoff Banaszewski

Mobile Operative

Wes Broniszewski

Mobile Operative

Hansel Suarez

Mobile Operative

Jose Rodriguez

Mobile Operative

Julian Bedoya

Mobile Operative

David Harkness

Mobile Operative

Yensel Miguel Perez

Mobile Operative

Carlos Reyes

Mobile Operative

Implementation

Paul Furlong

Projects and Implementations Director

Kamila Broniszewska

Senior Implementations Manager

Hector Gonzalez

Senior Implementations Manager

Brian Stabentheiner

Implementations Manager

Paul Furlong

Projects and Implementations Director

Hector Gonzalez

Senior Implementations Manager

Kamila Broniszewska

Senior Implementations Manager

Brian Stabentheiner

Implementations Manager

Sales and Marketing

Sally Pinto

Head of Sales

Karly Sadler

Head of Marketing

Cristiana Da Silva

Senior Business Development Manager

Maisie Marsland

Sales and Marketing Co-Ordinator

Antonio Gomes

Business Development Manager

Elisa Woodall

Bid Manager

Sally Pinto

Head of Sales

Antonio Gomes

Business Development Manager

Cristiana Da Silva

Senior Business Development Manager

Elisa Woodall

Bid Manager

Karly Sadler

Head of Marketing

Maisie Marsland

Sales and Marketing Co-Ordinator

Health & Safety

Alex Ros

Business Services Manager

Ronnie Reid

HSE and Compliance Manager

Simon Burton

H&S Adviser

Alex Ros

Business Services Manager

Simon Burton

H&S Adviser

Ronnie Reid

HSE and Compliance Manager

Human Resources

Alejandra Llanos

HR Director

Charlotte Cantwell

Training Manager

Silvia Garcia

HR Manager

Nicole Crispino

HR Advisor

Natalia Nustes Tovar

HR Assistant

Alejandra Llanos

HR Director

Nicole Crispino

HR Advisor

Silvia Garcia

HR Manager

Natalia Nustes Tovar

HR Assistant

Charlotte Cantwell

Training Manager

Finance

Ajay Chauhan

Financial Director

Elizabeth Castillo

Accounts Payable Manager

Jurate Sergejevaite

Financial Controller

Susan Vargas

Sales Ledger Manager

Tatiana Jaramillo

Management Accountant

Rupa Monk

Credit Control Assistant

Morshad Miah

Credit Control and Purchase Ledger Manager

Lorena Salazar

Finance Assistant

Carolina Hincapie

Finance Assistant

Karina Lugo

Finance Assistant

Ajay Chauhan

Financial Director

Tatiana Jaramillo

Management Accountant

Jurate Sergejevaite

Financial Controller

Morshad Miah

Credit Control and Purchase Ledger Manager

Elizabeth Castillo

Accounts Payable Manager

Rupa Monk

Credit Control Assistant

Susan Vargas

Sales Ledger Manager

Lorena Salazar

Finance Assistant

Carolina Hincapie

Finance Assistant

Karina Lugo

Finance Assistant

Payroll

Ajay Chauhan

Financial Director

Andrea Castano

Payroll Assistant

Patricia Velasco

Payroll Manager

Marjorie Estupinan

Payroll Administrator

Claudia Ramirez

Payroll Assistant

Ajay Chauhan

Financial Director

Marjorie Estupinan

Payroll Administrator

Patricia Velasco

Payroll Manager

Claudia Ramirez

Payroll Assistant

Andrea Castano

Payroll Assistant

ESG

Grace Harding

ESG & Sustainability Manager

Leo Asseman

Sustainability Assistant

Grace Harding

ESG & Sustainability Manager

Leo Asseman

Sustainability Assistant

Business Services

Alex Ros

Business Services Manager

Marcelo Quiroz

Electrical Engineer

Suzel Corroyer

Supply Chain Manager

Chaba Marin

Senior Administrator

Claudia Vianna

Receptionist

Alex Ros

Business Services Manager

Chaba Marin

Senior Administrator

Suzel Corroyer

Supply Chain Manager

Claudia Vianna

Receptionist

Marcelo Quiroz

Electrical Engineer

Business Systems 

Dan Sadler

Director

Bibiana Vergara

Commercial Manager (CBRE)

Liliana Castellanos

Business Analyst

Charlotte Cantwell

G.Net Co-Ordinator 

Dan Sadler

Director

Liliana Castellanos

Business Analyst

Bibiana Vergara

Commercial Manager (CBRE)

Charlotte Cantwell

G.Net Co-Ordinator 

IT

Martyn Sheriff

IT Development Manager

Shayne Sheriff

IT Technician Assistant

Luke Styles

IT Technical Manager

Ahmed Binouf

IT Technician

Sean Vanelli

IT Technician

Martyn Sheriff

IT Development Manager

Ahmed Binouf

IT Technician

Luke Styles

IT Technical Manager

Sean Vanelli

IT Technician

Shayne Sheriff

IT Technician Assistant

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