About Us
Learn more about E.I. WilliamsAbout E.I. Williams Industries
Tailoring Products and Services for Business and Industry Globally since 1992 - For over three decades, E.I. Williams has been at the forefront of designing and manufacturing top-tier noise barriers, industry silencers, and emission products such as DOCs, DPFs, and SCRs. Since our inception in 1992, we have earned a global reputation as a leading manufacturer, serving a diverse clientele across North America and beyond. Our state-of-the-art metal fabrication facilities, equipped with advanced CNC and automatic welding machines, ensure we deliver nothing but the best in quality and innovation.
Our Mission
At E.I. Williams, our mission is clear: to deliver the highest quality products and services through a collaborative team approach, creating a lasting positive impact on a global scale.
We prioritize quality and safety, striving for 100% customer satisfaction in every project we undertake.
Our Vision
We envision E.I. Williams as the most trusted and reliable name in noise and emission control.
Our goal is to offer custom-designed products and services that stand out for their quality and innovation.
Why Us
At E.I. Williams, we are driven by a commitment to our core values:
• Team Collaboration: We believe in a positive team approach to achieve our business objectives.
• Growth and Development: We support both personal and corporate growth, recognizing and fostering continuous improvement.
• Respect and Integrity: We treat every client and employee with the utmost respect.
• Innovation: We are dedicated to continuous innovation, pushing the boundaries of what's possible.
• Customer Satisfaction: We take pride in exceeding customer expectations, delivering solutions that truly make a difference.
Our Services
At E.I. Williams, we specialize in four key areas:
• Manufacturing Services: With over 30 years of excellence in lean manufacturing, we provide noise and emission control products that set industry standards.
• Acoustical Services: We offer a wide range of high-quality acoustical services tailored to the needs of process, manufacturing, military, industrial, marine, and land-based transportation systems.
• Vibration Services: Our comprehensive vibration products and services are designed to meet the specific needs of your business.
• Emission Products: We deliver advanced emission reduction technologies for all types of engines and applications, meeting and exceeding regulatory requirements.

Our Growth Story
E.I.Williams was founded in 1992 by Jim Williams and his partners in Markham, Ontario, Canada, with just two employees. The company quickly established a reputation for designing and developing high-quality noise and emission products.
By 1999, E.I.Williams had outgrown its original location and moved to a larger facility in Ajax, ON, increasing its production space to 7,000 square feet and expanding its team to five employees.
In 2006, the company relocated to a new site within Ajax, significantly expanding its production and office space to 21,000 square feet. Substantial capital investments were made in steel forming and welding equipment, laying the groundwork for future growth.
In 2012, E.I.Williams further invested in larger capacity equipment, including shears, brake presses, and roll-form equipment, to enhance production capabilities. The following year, in 2013, a new paint booth was installed to accommodate higher quantities and larger silencer units, further boosting efficiency and output.
By 2016, the company had implemented new production processes and expanded its workforce to 15 employees. This period of growth set the stage for the next major development in 2019 when discussions began to expand the business with a new facility in the USA. This led to the acquisition of a newly constructed facility in Sarepta, LA, boasting 50,000 square feet of existing space with an additional 50,000 square feet available for future expansion. The site is situated on just over five acres of land, with an additional five acres available for further development.
The expansion continued in 2020, with the Ajax, ON facility growing to over 20 employees, and the Louisiana facility becoming operational by December 2020.
In 2023, E.I.Williams continued to grow and expand both its facilities, making significant investments in R&D and the introduction of new products, including emission products like 3WCs, DOCs, and DPFs. In 2024, the company took a major step forward by partnering with IMS to provide SCR solutions in the North American market. This collaboration underscores E.I.Williams' commitment to innovation and its dedication to meeting the evolving needs of its clients with cutting-edge technologies.
Get in Touch with Us
To learn more about EI Williams, call us at (905) 428-0950 or toll-free at 1-877-840-3347 or you can also email us at info@eiwilliams.com for further inquiries.