Applied Modern System Integration Inc.

Our Products

AMSi Inc. develops, designs, and manufactures pre-fabricated E-Houses along with integrating all the necessary electrical products to suit your specific needs and market.
AMSi Inc. is focused on delivering new and customized low & medium voltage switchgear units optimized to suit your project requirements.

AMSi Inc. supplies and builds custom Protection & Control cabinets that are suitable for the protection of transmission and substations lines, transformers, capacitor banks,  generators, main bus and feeders.

AMSi Inc. is able to integrate your supplied equipment into our prefabricated E-House, or supply a complete engineered and manufactured turn-key solution to meet your strict requirements.

AMSi Inc. designs and manufactures portable substations suitable for utility and mining applications. Units range from 500kW to 15mW.

AMSi Inc. caters to multiple customers and markets; we aim to diversify our product line in order to make your experience with customized power equipment as easy as possible.

AMSi Inc. is a leader in custom engineered electrical manufactured products in Southern Ontario, Canada, and is committed to long term partnerships with our customers by offering innovative and diversified solutions.

Our Markets



Oil & Gas






AMSi Inc. is capable of delivering small and large scale projects to our customers servicing multiple markets.

Our team is highly professional and trained in all facets of engineering disciplines to deliver our clients a complete turn-key solution.

We are committed to providing high quality manufactured products and engineering services to our customers in a safe and timely manner. We strive to continuously improve our workforce, our products, as well as our processes.

AMSi Inc. collectively possesses over 60 years of experience in the industry.   Our products are developed using the most innovative and technologically advanced methods in the market today.

Our Location

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  • 6 Seapark Drive,
  • St. Catharines, Ontario L2M 6S6
  • Canada

Contact Us

If you have any questions regarding AMSi Inc., our products or services, or you would like to contact our sales department, please fill out the form below and we will be sure to get back to you as soon as possible.

  • Phone: (905) 988-5921
  • Fax: (905) 988-5949
  • Primary Email:
  • Secondary Email:
  • Sales Email: