Canada's Largest Stamp Manufacturer!

It all started in 1945 when Warren R. Schram set out to find a custom rubber stamp store in London, Ontario, Canada. After searching the city without any luck, Warren had an idea. He would try to make his own stamp! It was in that moment that Sterling Marking Products Inc. was formed. Still family owned and operated, Sterling has grown from a one man Rubber Stamp shop to a large company offering a wide variety of Image Graphic Transfer products, technologies and services:

  • Rubber, Pre-inked and Self-inking Stamps
  • Daters and Specialty stamps
  • Industrial Marking Equipment
  • Name badges and Nameplates
  • Signs and Banners
  • Business Cards
  • Printing and Publishing
  • Personal Embossers
  • Computer Programming
  • Seals and Legal Products
  • Graphic Design and Printing Plates

Sterling has locations across Canada and a large dealer network selling to our worldwide customer base. With over 100 amazing employees, it's no wonder that our customer service and product quality means that YOU, the customer, is always happy!

Bob Schram

Awards and Achievements!

Sometimes you just have to share what you're most proud of...

  • Iso 9001:2008

    ISO 9001:2008

    Internationally recognized as the true mark of Quality Management in over 175 countries; Sterling was ISO 9001 certified on May 28th, 2001. Not just a logo on our website but an internal shift towards a customer focused management style means that we're constantly growing and evolving and most importantly... improving.

  • ExcellenceAward

    The Canada Awards for Excellence

    is awarded by the National Quality Institute which recognizes outstanding achievement. Sterling won the prestigious Innovation award in 1986 for its creation of the Mark Maker Seal - a personal embosser now sold worldwide with a lifetime guarantee.

  • AchievementAward

    The London Chamber of Commerce, Business Achievement Award

    Sterling overcame the runner up, Bell Canada, to win the annual large business category in 1999. Judged on criteria from environmental concerns to customer service, Sterling is honoured to join the likes of 3M Canada, Union Gas, TD Canada Trust and Kellogg's Canada as the recipient of this award!

  • BBB

    The Better Business Bureau

    Sterling was very fortunate to be recognized as the winner of the 1999 London Better Business Integrity Award in the Large Business Category.

  • QualityAward

    The London Quality Award

    Less than two years after being ISO 9001 certified, Sterling won this award for our outstanding quality in leadership, customer focus, process management and supplier focus.