Mariana Calvo - Email & Phone Number

Head of Biochemical Laboratory - AD and Biodiesel plants at Olleco

Mariana Calvo is based out of United Kingdom and works at Olleco as Head of Biochemical Laboratory - AD and Biodiesel plants.

Mariana Calvo's Contact Information

Mariana Calvo's Work email

m*****@olleco***.co.uk

Valid

Latest update

October 11, 2025

Location

United Kingdom

Mariana's current employer

Olleco

Description

Olleco supply quality cooking oils, collect used cooking oil & recycle waste food into renewable energy. We are support the food & hospit...

Website

olleco.co.uk

HQ Location

Northampton, Northamptonshire, United kingdom

Number of employees

501-1000

Industry

Environmental Services

Latest update

May 1, 2024

Read about Olleco

Frequent questions about Mariana Calvo

What company is Mariana Calvo working for?

Mariana Calvo works for Olleco.

What is Mariana Calvo's function at Olleco?

Mariana Calvo is Head of Biochemical Laboratory - AD and Biodiesel plants at Olleco.

Where is Mariana Calvo based?

Mariana Calvo is based out of United Kingdom.

What is Mariana Calvo's work email address?

Mariana Calvo's professional email address is m*****@olleco***.co.uk

Who are Mariana Calvo's co-workers?

Mariana Calvo's colleagues are Joe Kenny, Norman Heskin, Kevin Langstone, Andrew Last, Stephen Weston, Mark CMILT, Rachel Hughes, Lewis Bodily, Sergio Blanco-Rosete, Gavin Millar, Catherine Inglis, Janine MCIPS, Jan Greenhill, Olli Pyylampi, Ian Dowson, Tanya Fisher, Chris Barnes, Rob Kaluza, Anthony Nolan, Alasdair Steele, Lee Brown, Maxine Low, Joe Pigott, Steven Berry, Steven Morgan, Ryan Hall, Charlotte Dooley, Miguel Gonzalez, Natalie Brown, Debbie Hill, Callum Earl, Jason ACMA, Karen Woods, Andreas Hodgson, Sara Scarciglia.

Mariana's co-workers

Joe Kenny

Chief Executive Officer

Norman Heskin

Finance Director

Kevin Langstone

Head of Fleet Compliance

Andrew Last

Head of Information Technology

Stephen Weston

SHEQ & Business Improvement Director

Mark CMILT

Head Of Routing

Rachel Hughes

Head of Sales Support & Customer Experience

Lewis Bodily

Head of Fleet Compliance

Head of Independent Sales

Director of Business Development, Biofuels

Ian Dowson

Head of Business Transformation

Tanya Fisher

Group HR Director

Chris Barnes

Director Of Engineering

Rob Kaluza

Head of National Sales

Anthony Nolan

Operations Director (Supply, Collect)

Alasdair Steele

Plant Superintendent, Liverpool

Lee Brown

National Business Development Manager

Maxine Low

Senior Operations Manager

Joe Pigott

Engineering & Maintenance Supervisor

Steven Berry

Biodiesel operator

Steven Morgan

Commercial Manager - Food Waste

Ryan Hall

Customer Service Representative

Charlotte Dooley

Customer Experience Manager

Miguel Gonzalez

Production Planner

Natalie Brown

National Customer Service Manager

Debbie Hill

Regional Account Manager

Callum Earl

Sales Support Manager

Jason ACMA

Financial Controller

Karen Woods

Customer Service Advisor

Andreas Hodgson

Biodiesel Supervisor

Sara Scarciglia

Production Manager-Anaerobic Digestion plant

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