Don Macdonald: (Credentials)
ISA Certified Arborist in Calgary, AB
Over 28 Years as Owner of Ornamental Landscape Maintainers Ltd. and over 45 years of quality services in the Horticulture industry.
- ISA Certified Arborist
- Certified Pesticides Applicator
- Certified Ornamental Horticultural Technologist
- Certified Concrete and Stone Paver Installer
- Certified Professional Gardener
- Journeyman Landscape Gardener
Memberships and Affiliations of:
- Better Business Bureau (BBB) Accredited
- Tree Care Industry Association (TCIA)
- International Society of Arboriculture (ISA)
- Landscape Alberta Nursery Trades Association
- Canadian Landscape Nursery
- Calgary Horticultural Society
- Interlocking Concrete Pavement Institute (ICPI) Member
- Integrated Pest Management Specialist
- Over 45 Years Horticultural Experienced
- Over 28 Years as Owner of Ornamental Landscape Maintainers Ltd.
- Over 19 Years Experienced as Gardener Forman of City Calgary Parks Dept.
- Ongoing Upgrading Horticultural courses (5 to 9) annually