
Your Partner to Unlock the Value of Sustainability
At TSS, we combine hands-on expertise in property ownership and operations with extensive sustainability knowledge to deliver practical, actionable solutions for our clients. Our deep industry experience allows us to understand the unique challenges and opportunities you face, ensuring that our sustainability strategies are not only innovative but also grounded in real-world application for lasting impact.


Triovest Sustainability Solutions
Get TSS working for you.
Our expertise goes beyond crafting sustainable strategies and governance models—we
excel in the hands-on execution and implementation of diverse projects. This unique
capability allows TSS to effectively support our clients in the following key areas:
Client Fulfilment
TSS has been adeptly managing the decarbonization of commercial properties worth $12 billion, showcasing our command in creating value through sustainable investment.
Striving for Excellence
As trusted advisors to Canada’s premier pension funds, we serve as our clients’ go-to subject matter experts, seamlessly blending credibility with innovative sustainability solutions.
Embracing Innovation
Utilizing pragmatic innovation to maximize the return on your investment by seeking and integrating new ideas, technologies, and initiatives to drive positive change and stay ahead in a rapidly evolving real estate investment.
Commitment to Integrity
Upholding honesty, transparency, and ethical practices in all our interactions and decisions, building trust and respect in all our relationships.
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Triovest Sustainability Solutions
Our Services
TSS provides comprehensive sustainability consulting services that guide
clients from strategy development to practical implementation, ensuring
their operations are both environmentally responsible and economically
efficient. By leveraging our in-depth industry knowledge and hands-on
experience, we help clients achieve measurable sustainability goals, improve
regulatory compliance, and enhance long-term asset value.
Decarbonization and Resiliency
- Decarbonization Transition Planning
- Climate Risk & Resilience Assessment
- Embodied Carbon Assessment
- Net-Zero Building Investment Due Diligence
Energy Management
- ASHRAE Level I & II Energy and Water Audits
- Smart Building Strategy
- Benchmarking, Measurement & Verification
- Building Analytics
Certification & Disclosure
- BOMA BEST Sustainable, LEED O+M, Fitwel, and WELL HSR Certifications
- GRESB, TCFD, GRI Disclosures
- Materiality Assessment
- Zero Carbon Building Certifications
Triovest Sustainability Solutions
Our Track Record
Triovest Sustainability Solutions
Green Building Certification Programs
Green Building Certification Programs, such as LEED and BOMA BEST, elevate commercial property
assets by improving energy efficiency, reducing operational costs, and enhancing environmental
performance. These certifications not only increase tenant satisfaction and marketability but also
contribute to long-term asset value by demonstrating a commitment to sustainability and regulatory
compliance.









Triovest Sustainability Solutions
Our Team of Experts
Our sustainability team brings together a diverse range of expertise, blending in-depth
knowledge of commercial real estate with cutting-edge sustainability practices. This unique combination allows us to deliver tailored solutions that drive environmental performance,
operational efficiency, and long-term asset value for our clients.

Ali Hoss
Principal

Mehrdad Shirinbakhsh
Senior Manager, Sustainability

Amber Zhu
Senior Sustainability Specialist
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Principal

Ali Hoss
PhD, P.Eng, CEM, CMVP
Ali Hoss
Principal
A sustainability professional with expertise in transitioning buildings and real estate.
Senior Manager, Sustainability

Mehrdad Shirinbakhsh
PhD, LEED GA
Mehrdad Shirinbakhsh
Senior Manager, Sustainability
A sustainability professional with expertise in transitioning buildings and real estate.
Senior Energy Manager

Zaheer Khalfan
P.Eng, CEM, CMVP
Zaheer Khalfan
Senior Energy Manager
A sustainability professional with expertise in transitioning buildings and real estate.
Senior Energy Manager

Chris Barry
P.Eng, CEM
Chris Barry
Senior Energy Manager
A sustainability professional with expertise in transitioning buildings and real estate.
Sustainability Specialist

Russell Boehm
BEng, CMVP
Russell Boehm
Sustainability Specialist
A sustainability professional with expertise in transitioning buildings and real estate.
Senior Sustainability Specialist

Amber Zhu
MSc, MBSc, LEED AP BD+C, CPHD
Amber Zhu
Senior Sustainability Specialist
A sustainability professional with expertise in transitioning buildings and real estate.
Triovest Sustainability Solutions
Sustainable Insights

Risks and Opportunities in Canadian Commercial Real Estate: Navigating the 2024 Horizon

Ali Hoss Wins Report on Business Best Executive Award

Leveraging DE&I in Talent Management in Canadian Commercial Real Estate

Unlocking Alberta’s Commercial Real Estate Potential in 2024

Triovest Achieves 4-Star GRESB Rating

How To Climate-Proof Buildings With Sustainable Real Estate Upgrades

$15 Trillion Opportunity: How Building Standards Can Transform Cities

The Curious Case of AI and its Impact on Real Estate

Affordable and Sustainable: Can Canada Solve its Housing Crisis?
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