Business Details
38 Years
experience
Award-Winning Landscaping Services in Thornbury, Ontario
The Landmark Group has dedicated over 35 years to crafting inspiring, enduring landscapes that celebrate the unique lifestyles and values of our clients. Our mission combines passion, ingenuity, and discipline to deliver award-winning designs that seamlessly integrate natural beauty with modern functionality. With a team of certified professionals, we offer comprehensive services from initial consultation to construction and ongoing property care, ensuring every project reflects our commitment to excellence.Our industry-leading three-year, no-questions-asked warranty underscores our confidence in delivering flawless execution and lasting value. Recognized by Landscape Ontario and the Canadian Nursery Landscape Association, we maintain a reputation for precision, guaranteed outcomes, and a concierge-level approach that eliminates risk for homeowners across Southern Ontario.
Services
Landscape Design
Property Care
Custom Landscapes
Christmas Decor
Year-Round Decor
Details
- Year established: 1988
Highlights and features
- We offer 35+ years of experience in luxury landscape design and construction.
- Our three-year, no-questions-asked warranty covers hardscapes and plant material.
- We operate as a one-stop shop managing permits, subcontractors, and inspections.
- Guaranteed pricing ensures no hidden fees or budget overruns.
- Our certified professionals provide year-round property care and seasonal decor.
Associations and certifications
- Landscape Ontario
- Canadian Nursery Landscape Association (CNLA)
What people say
Award-winning designs
No hidden fees
Guaranteed outcomes
Professional execution
Year-round care
Services
Landscape Design
Our landscape design service transforms properties through personalized 3D renderings and detailed planning. Clients receive immersive visualizations, material specifications, and budget breakdowns to ensure alignment with their lifestyle and values. The process includes in-person consultations, regulatory research, and construction drawings to deliver award-winning, functional outdoor spaces.
Property Care
Property care services preserve landscape investments with expert horticultural management. Weekly turf cutting, seasonal clean-ups, irrigation maintenance, and pest control ensure long-term beauty. Certified technicians provide bi-weekly garden care and winterization services to sustain landscapes through Ontario's harsh climates.
Christmas Decor
Professional Christmas decor installations feature commercial-grade lighting, wreaths, and planters tailored to client preferences. Services include custom design consultations, safe installation, mid-season maintenance, and post-holiday takedown/storage. Permanent lighting options offer year-round flexibility with programmable displays.
Custom Landscapes
Custom landscape construction integrates hardscapes, plantings, and water features with existing environments. Projects include outdoor kitchens, fireplaces, and lighting systems built to withstand seasonal changes. Guaranteed timelines and fixed pricing ensure predictable, high-quality results.
Year-Round Decor
Seasonal decor packages maintain curb appeal through rotating planters, holiday displays, and landscape lighting. Services include summer floral installations, autumn wreaths, and winter garlands designed to complement existing landscapes while enhancing property value year-round.
People
Gary Nordeman
Owner & President
With over 35 years in the landscaping industry, Gary leads The Landmark Group's strategic vision while maintaining hands-on involvement in complex projects. His expertise ensures adherence to the company's core values of excellence and client satisfaction.
Matthew Civiero
Senior Landscape Designer (CLD)
Certified Landscape Designer Matthew Civiero specializes in creating award-winning designs that balance creativity with practicality. He leads the design team in developing immersive 3D renderings and detailed construction plans for residential properties.
Curtis Hutten
GM & Client Care Manager
Curtis oversees client relations and service delivery, ensuring seamless communication from consultation to project completion. His team manages guaranteed pricing agreements and warranty fulfillment to maintain client trust.
Ben De Jager
Construction Manager
Ben supervises all construction projects, ensuring adherence to timelines and quality standards. With expertise in hardscaping and structural installations, he leads crews in executing complex designs while maintaining safety protocols.
John Spanninga
Property Care Manager
John directs landscape maintenance operations, overseeing seasonal care programs and irrigation system management. His team ensures long-term landscape health through tailored maintenance plans and expert horticultural practices.
Questions
What areas does The The Landmark Group serve?
We serve Blue Mountains, Collingwood, Thornbury, Southern Georgian Bay, and Grey Highlands including Clearview, Ontario.
Do you offer a warranty on landscaping services?
Yes, we provide a three-year, no-questions-asked warranty covering hardscapes and plant material with irrigation systems.
How does the landscape design process work?
Our process includes consultations, 3D renderings, budget planning, and construction management with guaranteed timelines and pricing.
Can you handle both design and ongoing maintenance?
Yes, we offer full-service solutions from initial design to construction and year-round property care programs.
Do you provide seasonal decor services?
Yes, we offer year-round decor including summer planters, fall displays, and professional Christmas lighting installations.
