Experience. Vision. Atmosphere.



Founder Authority
Over nearly three decades, Stephan “Steph” Tanguay built Greenteam Landscaping into one of Quebec’s leading firms . Through thousands of projects, he developed deep relationships across the Montréal landscaping and outdoor‑living community and honed a rare ability to see the potential of a property before a single shovel hit the ground . This combination of practical experience and creative foresight informs everything we do at Concept72.
The Shift
In 2014 Steph made a pivotal decision: he sold Greenteam to focus entirely on his passion for outdoor lighting and sound . Inspired by the way lighting can shape mood and memory, he founded Concept72 to blend technical expertise with artistic vision. Our mission is to create lasting outdoor experiences for our clients, whether through subtle architectural lighting or immersive soundscapes.

What Makes Concept 72 Different
Lighting is more than a utility, it’s a design tool. We craft bespoke lighting schemes that honour the architecture and landscaping of each property, transforming gardens, facades and pathways into luminous compositions . Our team members are certified low‑voltage lighting technicians and seasoned designers , and we’re proud members of the Association of Outdoor Lighting Professionals. As stewards of the night sky, we adhere to DarkSky’s five principles of responsible outdoor lighting to reduce light pollution and protect the environment . Reliability for us means craftsmanship, integrity and environmental awareness.
Present Day Focus
Today Concept72 specializes in exterior architectural lighting, lighting control systems, maintenance, and outdoor sound systems. Each project begins with a conversation about your goals and ends with a space that feels elevated yet personal. Our premium fixtures and meticulous installation practices ensure durability in the Canadian climate, while our accessible design process invites you to be part of the journey from concept to final reveal. Whether you’re illuminating a modern landscape or a classic residence, we aim to enhance the atmosphere of your outdoor space and enrich your everyday life.
Our Team
Stephan (Steph) Tanguay
► Role: Owner & Outdoor Lighting Designer
► Founder Steph’s passion for esthetics,paired with his eye for detail, sets him apart in crafting stunning yet functional outdoor spaces.
NICHOLAS GAGNON
► Role: Facilities Manager
► Master Lighting Technician
► Outdoor lighting Installer
DANIEL GAL
►Role: Crew Chief/Outdoor Lighting Expert
► Certified Low Voltage technician
► Lighting machine for 5 years
Patrick D'Alesio
► Role: Operations Manager
► Lighting strategists for over 5 years.
Ionni Bellemare Papadimitrou
► Role: Crew Chief
► Certified Low voltage Technician
► 8 years of creating beautiful lighting portraits
Jeune Erlinx
► Role: Outdoor Lighting Installer
► Low Voltage Lighting installer for 4 years
Ohio Massiah
► Role: Crew Chief
► Low Voltage Lighting System creator for 3 years
Daron Humphrey
► Role: Outdoor Lighting Specialist
► Certified Low voltage Lighting Technician for over 7 years
Reliable, Certified, and Environmentally Conscious
At Concept72, we believe that reliability means more than high-quality installation, it means working with integrity, professionalism, and environmental awareness.
We are proud members of the Association of Outdoor Lighting Professionals (AOLP), reflecting our commitment to industry standards and best practices.
We also align with the mission of DarkSky by applying their Five Lighting Principles for Responsible Outdoor Lighting, helping protect the night sky while delivering beautiful, purpose-driven results.
