Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence. Since 1950, we have dedicated our experience and professional knowledge to the design and manufacture of water and wastewater systems that meet or exceed the requirements of both industries and municipalities.
Our capabilities include professional engineering, manufacturing, installation, and field support. We have in-house registered professional engineers capable of complete system engineering including process, mechanical, and electrical/control designs.
Our core mission is to provide high-quality, cost-effective water treatment solutions. Continual product development is our mandate; we are constantly striving to improve our products to suit our customers’ individual needs while ensuring improvement to the environments and ecosystems in which they are applied.
Since our inception, we have completed over 3,000 water and wastewater projects for customers worldwide, which stand as a testament to our ongoing commitment to provide the highest quality service, products, and after-sales support in the industry.
Napier-Reid is an Axius Water® company. Axius Water, now part of Oldcastle Infrastructure, A CRH company, is a global leader in advanced nutrient removal solutions for municipal and industrial wastewater, as well as potable and process water treatment. Axius’ differentiated products and services improve the effectiveness of the water and wastewater treatment process, thereby measurably improving the quality of treated water. For additional information, please watch the video here and visit axiuswater.com.
With headquarters in Toronto, Canada, Napier-Reid continues to expand its operations internationally. Our market spans from the Americas and the Caribbean to the Middle East, Africa, Europe, and Asia. Napier-Reid staff is comprised of highly qualified engineers, project managers, and support personnel. Our continued success results from the efforts of these highly dedicated professionals, many of whom have decades of experience in their own field.
Napier-Reid is certified to the ISO 9001:2015 quality management system. It is our policy to supply products that meet or exceed customer requirements for quality, delivery, performance, and value. We are committed to continuous improvement across the organization through the application of world-class business principles.
Napier-Reid is Canadian Welding Bureau (CWB) Certified to the CSA Standard W47.1 “Certification of Companies for Fusion Welding of Steel”. We are committed to ensure that our products meet or exceed industry standards
We are certified and able to provide professional engineering services within Ontario, Saskatchewan, Manitoba, and Alberta.
Our dedication to improving water quality and education around the world is evident by the involvement and active participation in the water and wastewater community. Napier-Reid is an active member in several national and international water and wastewater related organizations.
You can access our Company Profile Brochure here or any product’s brochure in our Downloads page.
Axius Water, now part of Oldcastle Infrastructure™, A CRH company, will showcase its industry-leading water and wastewater treatment solutions at WEFTEC 2026 in Booths…
Axius Water joins CRH, a global leader in critical infrastructure. Learn how this partnership expands our water quality and nutrient pollution efforts.
Meet Napier-Reid at IFAT 2026 in Munich, May 4–7. Visit Hall A3, Stand 315 for innovative municipal and industrial water and wastewater treatment solutions.
POCASSET, MA USA (January 8, 2025): Axius Water (“Axius”), a leading provider of nutrient management solutions for municipal and industrial wastewater treatment facilities, announced…
POCASSET, MA USA (January 8, 2025): Axius Water (“Axius”), a leading provider of nutrient management solutions for municipal and industrial wastewater treatment facilities, announced…
Napier-Reid survives and thrives by solving customer’s problems, and we always look for innovative solutions. I enjoy the problem-solving. In many cases conventional treatment…
POCASSET, MA USA (January 8, 2025): Axius Water (“Axius”), a leading provider of nutrient management solutions for municipal and industrial wastewater treatment facilities, announced…
NEW ORLEANS, LA USA (October 7, 2024): Axius Water®, a leading provider of nutrient management solutions for municipal and industrial wastewater treatment facilities, announced…
