About Us
Canadian-owned and operated, delivering stormwater solutions that protect our waterways.
Our Story
Pete Law (P.Eng.) created Rainwater Management Ltd (RWM) in Spring 2006. He grew up in a world of construction with his father being a contractor who did mainly Civil work. So, a career path in Civil Engineering fit well.
Pete spent a few years working in the pre-cast concrete industry as the Stormceptor representative where he learned not only about stormwater treatment but also about the manufacturing and application of pre-cast concrete products (pipe, box culvert, vaults, manholes, catchbasins etc.).
An opportunity arose to represent a Stormwater Treatment system and thus began Rainwater Management. In recent years, we have moved to 100% design and manufacture of our own products with as close to 100% Canadian content as we can get. Today, our products are installed across Western Canada, trusted by municipalities, engineering firms, and developers who demand reliable, verified performance.
"Every project we take on is about more than just meeting regulations—it's about protecting the waterways our communities depend on. That's been our mission since day one."
Meet Our Team
Experienced engineers passionate about environmental protection.
Peter Law
P.Eng., Founder
UBC Civil Engineering, 1995. Founded RWM in 2006.
Adam Perczyk
C.E.T., Partner
BCIT Civil Engineering, 2006. Joined in 2010 and partnered in 2023.
Mariusz Kaluski
C.E.T., Manager of Operations and Engineering
BCIT Mechanical Engineering. Joined RWM in 2019.
Chase Law
Operations
Environmental technology and business development.
Aidan Graham
Engineering
Infrastructure design and stormwater systems.
Ready to Work Together?
Let's discuss your stormwater management needs.