Guillaume Lavallee - Email & Phone Number

Sr Director, Technical Solution at Ecosystem

Guillaume Lavallee is based out of Greater Toronto Area, Canada and works at Ecosystem as Sr Director, Technical Solution.

Guillaume Lavallee's Contact Information

Guillaume Lavallee's Work email

g*****@ecosys***.com

Valid

Latest update

October 27, 2025

Location

Greater Toronto Area, Canada

Guillaume's current employer

Ecosystem

Description

Three decades of energy infrastructure projects that deliver sustainability, financial, and operational results.

Website

ecosystem-energy.com

HQ Location

Québec, QC, Canada

Number of employees

201-500

Industry

Construction

Latest update

April 30, 2024

Read about Ecosystem

Frequent questions about Guillaume Lavallee

What company is Guillaume Lavallee working for?

Guillaume Lavallee works for Ecosystem.

What is Guillaume Lavallee's function at Ecosystem?

Guillaume Lavallee is Sr Director, Technical Solution at Ecosystem.

Where is Guillaume Lavallee based?

Guillaume Lavallee is based out of Greater Toronto Area, Canada.

What is Guillaume Lavallee's work email address?

Guillaume Lavallee's professional email address is g*****@ecosys***.com

Who are Guillaume Lavallee's co-workers?

Guillaume Lavallee's colleagues are Andre Rochette, Lynne McArthur, Patrick Raby, Nathalie Roy, Etienne Frenette, Gabriel Teyssedou, Stephane Michaud, Nathalie Lachance, Terence Ciavarra, Lucas Taub, Bradley Duling, François Gendron, Maxime Jeffrey-Gauthier, Bob Mancini, Stephanie Driver, Antoine Courchesne-Tardif, Patrick Castro, Gauthier Collomb, Michelle Bellerose, Marianne Roberge, Max Denis, Annie-Claude Thibeault, Trevor Smith, Asaph Benun, David Bonneau, Alexandre Pépin, Jean-Philippe Drouin, Ahmed Ibrahim, Kevin Fortin, Cristina Neamtiu, William Keddy-Hector, Atay Ates, Rick Kinsinger, Michele Ciz, Yannick Assenat.

Guillaume's co-workers

Vice-President / Ecosystem

Nathalie Roy

Coordinatrice du Suivi de performances

Etienne Frenette

Vice President, Business Development

Gabriel Teyssedou

Executive Vice President, NY

Stephane Michaud

Corporate Vice President | Innovation and Market Development

Nathalie Lachance

Vice President Talent and Strategy

Terence Ciavarra

Director Of Strategic Partnerships

Lucas Taub

Team Lead - Project Engineer

Bradley Duling

Project Director & Regional Manager

François Gendron

Project Director

Maxime Jeffrey-Gauthier

Director-Project Development Engineer

Antoine Courchesne-Tardif

Directeur de projets/Project Director

Patrick Castro

Director Of Business Development

Gauthier Collomb

Project Director

Michelle Bellerose

Director, Internal Communications and Administrative Services

Marianne Roberge

Talent and Culture Director

Max Denis

Project Director

Annie-Claude Thibeault

Project Director

Trevor Smith

Team Lead, Construction Engineer

Asaph Benun

Managing Director of Business Development

David Bonneau

Directeur senior - Senior Director - Technical Solutions

Alexandre Pépin

Project Director

Jean-Philippe Drouin

Director of Project Development

Ahmed Ibrahim

Director of Business - NY Region

Kevin Fortin

Senior Project Director

Cristina Neamtiu

Dessinatrice en méchanique du bâtiment

William Keddy-Hector

Design Project Engineer

Atay Ates

Project Engineer

Rick Kinsinger

Project Development Engineer

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