The Rockyview Play Advantage
endemic plant species.
Structural Engineering.



DUNCAN O’NIONS
CEO + Founder
Duncan is the CEO + Founder of Rockyview Play and Rockyview Projects. With a 30-year career in the engineering and consulting industry, Duncan brings a unique and diversified skillset into the world of landscape and playground design + build, including multi-scale project management, team leadership, and a good sense of humour.
Duncan is a Canadian Certified Playground Inspector (CPSI), as well as a signatory of Calgary’s Play Charter – a collective of organizations working together to create a community that supports and encourages comprehensive play opportunities for all Calgary children.

JEAN-GABRIEL CHIASSON
Playground Designer
Jean is a designer with Rockyview Play. Along with creating nature-based designs, Jean is involved in project management and planning with municipalities and local community groups.
As an active member of his community, Jean has worked on numerous place-making projects that target the reactivation of underutilized public spaces in Calgary’s inner-city neighbourhoods.
Jean has a Master’s in Urban Planning and he is a certified playground safety inspector (CPSI)

VINCE ELLIS
Master of Landscape Architecture / Playground Designer/ Installer
Vince is a multifaceted team member with Rockyview Play. Having been with the team for three years , Vince achieved his Master’s in landscape Architecture from the U of Calgary while working as a foreman on many of our projects.
Along with designing, Vince helps fabricate and install Rockyview’s playgrounds. Vince is a certified playground safety inspector (CPSI)