Welcome Bonjour Hola

Domino supplies, supports, and services everything your business needs to get the job done in the medium and high voltage sectors. Whether a back yard improvement to a mega project we have a division available to serve you!

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Wash Hands

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Domino Highvoltage Supply Core Strengths

Domino Highvoltage supplies power-related products and services to a wide variety of industry sectors.

As a supplier with a global reach, we have built our reputation as a leader in the industry by being responsive to our customers’ needs. Whether supplying tools and materials in a timely manner or sourcing alternate products that meet our client’s schedules, we solve problems and provide cost-effective solutions.

Our Business Divisions:




Major Projects

Why Choose Domino?

Responsive Service

We are fast to respond to quotes and orders.

Great Inventory

We keep key products in stock in the quantities you need.

Fast, On Time Delivery

We have a world-wide network of brokers, freight companies, and manufacturers.

One Stop Shop

We carry a comprehensive selection of power related products. Get it all in one place.

Innovative Alternatives

Always sourcing new products to help get your job done in a better way.

Knowledgeable Staff

You'll get the right product, at the right place, at the right time.

Find out today how your private sector, electrical utility company, engineering, or construction firm can benefit from the Domino group of companies.

How Can We Help?

We carry a comprehensive selection of products including supplies for transmission, substations and distribution OH/URD.
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Divisions of Domino

Distributor Division
Testing Division
Manufacturing Division
Tools, Equipment & Rental Division
A logo for Domino Financing division
Finance & Insurance Division