Vertical Landscape Architects Inc. is owned and operated by Jason Rokosh, Principal Landscape Architect (OALA, CSLA) & accredited Green Roof Professional (GRHC). Jason is a professional consultant and contractor with over 10 years of experience in planning & design, construction & maintenance. Jason has a Masters Degree in Landscape Architecture (University of Guelph, 2005) and a Bachelor’s Degree in Design, Honours Environmental Planning (Nova Scotia College of Art & Design, 2002).

Vertical Landscape Architects Inc. is fully insured with Errors & Omissions Insurance for planning and design as well as Contractors Insurance for installation, construction and maintenance. We offer individualized customer service and glowing testimonials from previous clients.

Professional Memberships & Associations

  • Ontario Association of Landscape Architects (OALA) –
    Full Member with Certificate & Seal, 2012
  • Canadian Society of Landscape Architects (CSLA) – Member, 2012
  • Green Roofs for Healthy Communities (GRHC) –
    Accredited Green Roof Professional, 2012 & Corporate Member, 2013
  • Landscape Ontario – Horticultural Member, 2013

Committees & Initiatives

  • OALA Marketing Committee Member (2013- Present)
  • GRHC Green Walls Advisory Committee Member (2014-Present)

Courses, Conferences and Events

  • Grey to Green Conference, Toronto (GRHC, 2013)
  • Integrated Water Management for Buildings and Sites Course (GRHC, 2013)
  • Fall Arrest & Prevention Course (March, 2013)
  • Green Roof Design 101: Introductory Course (GRHC, 2012)
  • Green Roof Infrastructure: Design and Installation 201 Course (GRHC, 2012)
  • Green Roof Infrastructure: Waterproofing and Drainage 301 Course (GRHC, 2012)
  • Green Roof Plants and Growing Media 401 Course (GRHC, 2012)
  • Green Walls 101: Systems Overview and Design Course (GRHC, 2012)
  • 2012 Cities Alive Conference, Chicago (GRHC) – The largest annual green roof and green wall conference / trade show in North America.
Accredited Green Roof Professional Logo and Green Roofs for Healthy Cities Logo