A2S Associates



A2S Associates Limited is a structural engineering firm that proudly services Northeastern and Northwestern Ontario from our head office in Sudbury.  They were founded in July 2014 by Aaron Dent and Steve Cairns, who have more than 25 years combined of practical structural engineering experience in Northern Ontario. 

A2S Associates is an Early Adopter Member of Green Economy North. They are currently in the Onboarding process.

Learn more: www.a2sa.ca/


Everyone at A2S is a certified member in good standing with Professional Engineers Ontario.

They have extensive experience with a wide variety of project types, including elementary schools, secondary schools, post-secondary schools, hospitals, offices, manufacturing, industrial, long-term care, multi-tenant residential, and residential projects. Their project experiences range in scope from $350M+ hospital additions to $1,000 residential renovations.

A2S recognizes and understands that buildings in Northern Ontario often have different needs when compared to buildings in Southern Ontario. Northern Ontario also has access to numerous skilled trades and local materials, whose use benefits our communities. Knowing how to leverage these resources and materials results in lower building costs, less time under construction, and smoother projects.

They strive to be responsible corporate citizens and lead by example in our social and environmental initiatives. Pillars of our ideology include giving back to our community, leveraging local businesses, providing a high-quality / flexible work environment for their employees and making sustainably responsible choices.