About Us

Welcome to Armstrong Manufacturing

A family owned and operated business based in Mississauga, Ontario, Canada, the Armstrong name is well known and respected in the industry markets of Sanitary Supply, Industrial Janitorial Wholesalers and Specialty Cleaning Houses as well as Distributors throughout Canada and the eastern seaboard of the United States. The founders, the Armstrong family, have been involved in this industry since 1969 and have been successful in building a predecessor business achieving a status of confidence, trust and respect of their customers, vendors and competitors that is unparallel.

Armstrong Manufacturing Inc. has also positioned itself as a Contract Manufacturer and Co-packer of Industrial and Retail Chemical Liquids and Powders. Key Strategic alliances with North American based raw material manufacturers and distributors will ensure that Armstrong is well established to compete in the global arena.

Over the past several years Armstrong Manufacturing Inc. has been key in the development of functional and cost effective certified green products as well as returning existing products to a more organic and natural base.  Through quality and comparative testing of any new or existing products we are making products more biologically and environmentally aware for the future.

Our Leaders David Armstrong and Steven Armstrong have also been successful in industry related associations by representing the company and fellow customers and competitors in the Canadian Sanitation Supply Association (CSSA) and the International Sanitation Supply Association (ISSA). Currently Steven is the Secretary/Treasurer for the CSSA Scholarship Program which provides scholarships to up and coming industry leaders in the country.



David Armstrong

President, Owner
At the forefront of Armstrong Manufacturing, David leads the company to meet and exceed ever changing opportunities. With an Engineering background David has mastered the art of creating ideal situations for every customer’s needs and expectations; adapting formulations and equipment for any situation, and knowing what is needed to succeed. David personally shares his time with business associations as well as a few charities that are near and dear to his heart.

Steven Armstrong

Vice President, Owner
With a background in Science and Business, Steven sees to the day to day operations of Armstrong Manufacturing. His expertise allows him to negotiate with Vendors to provide the best options for our customers and our company. An avid curler, Steven also shares his time coaching young people in his spare time as well as supporting various charities.

Susan Armstrong

Chief Financial Officer, Owner
Working behind the scenes but forever present, Susan’s self determination and development from her MBWA has allowed her to adhere to sound principals to meet the financial obligations of employees, customers, vendors and government bodies. She has served the company for more than 4 decades through ever changing worlds and economies.

Cori Armstrong

Sales & Marketing Manager
Growing up with the family business, Cori has learned various aspects of the company; starting out on the production lines and working towards various positions in the office. Currently Cori over sees the customer service and handles the Sales and Marketing for Armstrong Manufacturing.

Our Employees

We can’t go without introducing our “A” Team…our dedicated employees, many who have been with us for 30 or more years, are the back bone of Armstrong Manufacturing Inc. They are dedicated to meet the quality assurance required by all our customers and are as much family as the Armstrong’s.


“To provide services and solutions through continuous improvements”