English HOME ABOUT US PRODUCTS MANUFACTURERS RESOURCES CAREERS NEWS CONTACT LEADING MANUFACTURER VALVE FINDER Start Here. Search 224 valve models. PRODUCT SEARCH OUR BRAND & PARTNERS We are proud to represent the following leading international valve, strainer, fitting, and actuator manufacturers and brands: QUALITY WARRANTY STANDARDS QUALITY M.A. Stewart & Sons Ltd. is committed to providing products and services in a timely fashion that exceed customer, standard, and regulatory requirements. Through continual monitoring and improvement of our quality objectives, policies, and procedures we strive for the highest level of efficiency and customer satisfaction. INDUSTRIES WE SERVE At M. A. Stewart & Sons Ltd., we recognize that different industries have various specialized requirements. To accommodate them, we inventory a broad spectrum of products to meet our customer’s needs. MEMBERSHIPS & AFFILIATIONS CANADA Surrey BRITISH COLUMBIA Phone: 604-594-8431 Fax: 604-594-4335 Toll-Free Phone: 1-800-594-8431 Edmonton ALBERTA Phone: 780-436-9051 Fax: 780-435-0463 Toll-Free Phone: 1-800-232-7376 Ajax ONTARIO Phone: 905-683-7303 Fax: 905-683-9108 Dollard-des-Ormeaux QUEBEC Phone: 514-421-6311 Fax: 514-421-6323 USA Signal Hill CALIFORNIA Phone: 562-595-1811 Fax: 562-426-6016 San Diego CALIFORNIA Phone: 619-233-0118 Fax: 619-544-0162 Privacy Statement Terms and Conditions Terms of Sale Product Service Report Line Card Please note that the information on this website is subject to change and is listed for informational purposes only and should not be considered complete. Copyright © 2021 M. A. Stewart & Sons Ltd. Website designed and crafted by Unique Web Development.