Canada 
| Australia 
| Australia
Patching Associates is proud to announce that we have rebranded as OpenCycle. The information on this website may be outdated as it is no longer being maintained.
Please visit our new website here.
Built on sound science
and a people-focused approach
Supplier Independent
Experienced Engineering
Fast and Accurate
Collaborative Approach
PROVIDING ENGINEERING SOLUTIONS FOR
ENERGY & RESOURCES
Ensuring compliance, resolving disputes and minimizing noise control costs for energy and resource facilities from pre-planning to retrofit.
MUNICIPAL
Accurate solutions for noise challenges facing municipalities including transportation corridors, community development planning and building acoustics.
OCCUPATIONAL NOISE
Mitigate noise-related risks in the workplace by proactively managing noise levels and actively communicating safety procedures to employees.