Water & Wastewater
Leading Through Innovation and Advanced Technology
We aim to apply state-of-the-art technologies as a means to improve quality and provide cost effective and sustainable solutions.
Ainley was the first engineering company in Ontario to introduce permanent, full scale membrane technology for water and wastewater and we continue to lead through the application of advanced oxidation for taste and odour reduction and development of advanced treatment solutions for nutrient removal.
We offer comprehensive services to the water and wastewater sector including: including:
- Water Supply Engineering.
- Water distribution systems.
- Raw water source development from rivers, lakes & wells.
- Water demand analysis.
- Water treatment facilities.
- Wastewater Engineering.
- Water pumping stations.
- Assimilative capacity studies & outfalls.
- Storage tanks & elevated tanks.
- Sewage flow analysis.
- Wastewater characterization studies.
- Sewage treatment facilities.
- Sewage pumping stations.
- Biosolids management.
- Sewage collection systems.
- Pollution & spill investigations.
- Water quality studies.

Our services include:
- Project management.
- Peer review.
- Complete multi-discipline design of facilities.
- Permits & approvals.
- Environmental assessment.
- Tunnelling.
- Master servicing planning.
- Flow monitoring.
- Facility upgrade & expansion planning.
- Infiltration/inflow investigations.
- Hydraulic analysis of networks, pump systems and processes.
- Pipe rehabilitation assessment.
- Capacity & performance studies.
- Trenchless technology.
- Optimization & efficiency studies.

Featured Projects
Sustainable Structural Design for the Future
Modern structural engineering now emphasizes sustainability along with strength and durability. By using eco-friendly materials and efficient construction methods, engineers are creating infrastructure that supports development while protecting the environment.
Engineering Excellence: Safety Meets Innovation
Safety is the foundation of every successful infrastructure project. Through advanced design techniques and detailed structural analysis, engineers ensure that bridges, buildings, and public spaces remain strong and reliable. Combining innovation with strict safety standards helps create infrastructure that communities can depend on.
Smart Infrastructure: Building Resilient Communities
Modern infrastructure is essential for creating safe and sustainable communities. As cities expand, engineers focus on building efficient transportation systems, reliable water networks, and durable public facilities. With advanced technology and smart planning, infrastructure today is designed to support long-term growth while improving the quality of…
Smart Infrastructure: Building Resilient Communities for the Future
Modern infrastructure plays a critical role in shaping safe, sustainable, and thriving communities. As cities and municipalities continue to grow, the demand for reliable transportation networks, efficient water systems, and durable public facilities becomes increasingly important. Engineering today is not only about building structures but also about…
Engineering Excellence: Safety Meets Innovation
Prioritizing Safety in Public Infrastructure The core of any structural project, from pedestrian bridges to large-scale public facilities, is the uncompromising safety of the people who use them. Expert structural design involves rigorous stress testing and advanced simulations to ensure every build can withstand environmental pressures and heavy usage. By…
The Future of Sustainable Structural Design
The Foundation of Modern Infrastructure Modern structural engineering is no longer just about stability; it is about merging durability with environmental responsibility. Whether we are designing high-traffic bridges or essential public facilities, the focus has shifted toward sustainable materials and advanced modeling techniques. By prioritizing green…












