Community Infrastructure Partners
Great communities are shaped through strong partnerships.
Ainley Group works alongside communities to plan, design, and deliver the infrastructure people rely on every day.
Who We Are
Ainley Group is a multi-disciplinary firm serving municipalities and communities as long-term Community Infrastructure Partners.
For 65 years, Ainley Group has worked alongside municipalities, public agencies, and private sector clients to plan, design, and deliver resilient infrastructure that protects public health, enables development, and strengthens communities.
Whether supporting municipal capital programs, guiding environmental compliance, enabling private development, or advancing regional infrastructure initiatives, our team delivers locally-driven, integrated solutions grounded in engineering excellence and responsible stewardship.
As Community Infrastructure Partners, we align technical expertise, practical experience, and collaborative problem-solving to deliver infrastructure solutions that are efficient, resilient, and community-focused.
Our Legacy of Service
For over six decades, Ainley Group has been a cornerstone in the development of Ontario's communities, providing innovative engineering solutions that stand the test of time.
Years of Service
Skilled Professionals
Office Locations
Communities Served
Infrastructure decisions shape how communities grow, move, connect, and thrive. Ainley brings together planning, engineering, environmental, and implementation expertise to help clients make informed decisions and deliver projects that create lasting public value.
From early studies and approvals through detailed design, construction, and asset management, we work as an extension of our clients’ teams, bringing local knowledge, technical depth, and practical problem-solving to every stage.
How we work
Planning for today. Designing for tomorrow. Partnering for the long term.
WHAT WE DO
Transportation
Complete oversight from assessment to opening. We deliver safe, cost-effective ways to move people and goods.
Water & Wastewater
Sustainable growth through expert water management. We balance development needs with effective flood control.
Water Resources
Sustainable growth through expert water management. We balance development needs with effective flood control.
Environmental
Strategic environmental studies and ecosystem assessments. We provide sustainable mapping and mitigation plans.
Geotechnical
Vital subsurface investigations and borehole testing. We ensure safety and precision for all infrastructure design.
Structural
Expert structural design for new builds and upgrades. We deliver sustainable solutions for bridges and public facilities.
Infrastructure Management
Strategic asset management and financial planning. We help municipalities achieve sustainable service delivery
Municipal Planning & Development
Expert land use planning and zoning amendments. We provide clear guidance through the complex approval process.
Rural Economic Development
Customized strategies for vibrant rural communities. We foster resilient businesses through research and planning.
WHAT'S NEW
60th Anniversary
Established in 1961 in Collingwood, Ontario, the Ainley Group is celebrating 60 years since founders William (Bill) & Trudy Ainley set up shop in the Collingwood area, becoming one of the first engineering companies in the Central Ontario area. Initially specializing in the provision of engineering services for local municipalities, we have grown from a...
Archive
Ainley Project Wins 2018 OPWA Project of the Year Award
Picton Heights Water Booster Pumping Station
Knox Road East Water & Wastewater Servicing Project
Powerline Road Watermain - Town of Wasaga Beach
New CUPE Headquarters - LEED Certified Gold
Bexhill Road EA - Region of Peel
Horizontal Directional Drill Project - Barrie, Ontario