Quality Machining & Metalworks Inc. (QM&M) of Mississauga Ontario, was incorporated in 1987 by Sam Chana a professional mechanical engineer, with over twenty years manufacturing experience. QM&M manufactures high pressure liquid level gauges and needle valves utilized in the process and utilities industries. These products are sold under the brand name of "Quality". They are manufactured in accordance with the following standards : ASME, & QMI Z299.4.85. QM&M is ISO 9001 certified. QM&M also manufactures products requiring customized fabrication, welding, turning, or machining. Materials of construction range from carbon steel to the exotics.