About Company

Based in Hamilton, Ontario, A.J. Rubber & Sponge Ltd. is a custom gasket and seal manufacturing company specializing in materials such as foam, sponge, rubber and many more. We have laid the industry groundwork where precision die cutting and high quality parts for a vast array of applications are concerned. From management to the final production of every custom gasket and seal order we take on, we are sincerely committed to distinguishing ourselves from our competitors by delivering excellence at all levels of our daily operations.

A.J. Rubber & Sponge Ltd. assists production managers and business owners in the following industries with their custom gasket and seal requirements:

  • HVAC
  • Military
  • Furniture and decor
  • Packaging
  • Sporting goods
  • Manufacturing & fabrication
  • Appliance
  • Automotive
  • Medical
  • Aerospace & defense
  • Construction & general contracting
  • General industrial
  • Transportation
  • And more

We manufacture custom gaskets and seals from a wide range of materials, such as:

  • Neoprene
  • Sponge
  • Foam
  • Polyethylene
  • Rubber

Our custom gasket and seal manufacturing companys mission is to produce superior quality products and provide the very best customer service and care in the industry. A.J. Rubber & Sponge Ltd. always emdeavours to meet the needs and expectations of our highly valued clients. We take great pride in our sense of responsibility, and have gained trust and developed long-lasting relationships with vendors and customers alike. All of our custom gasket and seal fabricating jobs, whether they incorporate rotary cutting, kiss cutting, roll slitting, horizontal splitting, die cutting, sheeting and slitting, weather stripping or laminating, are always in within time and on budget. Our in-house capabilities allow for the quickest turn-around times and topmost consistency for even the most complex of finished products.

A.J. Rubber & Sponge Ltd. is owned and operated by John and Andrea Mathew. They believe in helping others by contributing their time and efforts to their local community. A.J. Rubber & Sponge Ltd. is proudly sponsors many youth sports teams in and around Hamilton, Ontario. We also collaborate with McMaster Universitys Baja Racing Team, a group of devoted engineering undergraduate students who work together to compete in the SAE Baja Series. In addition to her responsibilities with A.J. Rubber & Sponge Ltd., Andrea is also the founder of Riya Yoga, and is an international yoga and ayurveda teacher, Thai yoga massage practitioner, certified reiki master, and a celebrated musician and childrens author.

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