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Built by Community.
We take pride in building relationships
Since 2019, SPG has been building, renovating, and managing properties across Southern Ontario. We’re a locally rooted team focused on creating long-term value through thoughtful development, strategic renovations, and hands-on property management.
Full-service real estate expertise under one roof.
Sentry operates across multiple areas of real estate development and property operations, allowing clients and partners to work with one experienced team throughout the entire lifecycle of a project.
Construction & renovations
We revitalize residential, commercial, and mixed-use properties through strategic renovations and modern redevelopment.
Property management
Our property management team oversees tenant relations, maintenance coordination, financial administration, and long-term asset performance.
Development projects
We identify high-potential properties and transform them into functional, community-focused developments that create long-term value.
Investment partnerships
Sentry works alongside investors and strategic partners on projects designed to deliver stable returns while contributing positively to local communities.
Meet our amazing team.
At Sentry, we're not just building properties — we're helping strengthen the places people call home.
Darrin Knill
President
Leads strategic development initiatives and oversees operational growth across Sentry’s portfolio
Sean Furlong
Senior Manager, Accounting
Oversees accounting operations, reporting, and financial systems across the organization
Justin Lichach
Site Supervisor
Coordinates active construction and renovation projects while maintaining quality and scheduling standards
Shawn Kenney
Site Supervisor
Leads field operations and manages on-site execution across development projects
Mathieu Fife
Property Manager
Oversees tenant relations, leasing activities, and day-to-day operations to ensure properties are maintained efficiently and to a high standard
Dawn Scott
Administrator
Handles financial administration and day to day tenant communication and utility administration
John Hall
Maintenance Specialist
Oversees turnover operations, ongoing maintenance activities, and preventative maintenance systems
Hayden Kenney
Skilled Labour
Contributes to renovation and construction execution across multiple project sites
Adrian Pierog
Skilled Labour
Contributes to renovation and construction execution across multiple project sites
This is what our clients say about us.