About Us

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Sure Power is a leading provider of marine electrics and electronics and is renowned throughout the Caribbean for their experience, reliability and outstanding craftsmanship. We are now based in Tortola, British Virgin Islands.

A brand for a company is like a reputation for a person. You earn reputation by trying to do hard things well.


The company is owned and operated by James (Jim) and Sherry-Ann, who specializes in Marine electrical, electronic repairs and installations.

Jim first came to Trinidad from England in 2004 and quickly became employed as a Senior Marine Electrician with a yacht maintenance company in Chaguaramas.

In 2007 Jim started his own Marine Electrical business which has grown and allowed him to expand and train reliable staff to assist him in fulfilling the expanding need for high quality electrical and electronic services.

Sure Power has built up a large local and travelling client base who returns time and time again. It prides itself in working with all electronic suppliers products, from servicing and repairs to the installation of new equipment.

We are ever expanding into new and developing areas of the marine electric and electronics industry by keeping abreast of the latest technologies on the market.

In 2016 we opened a branch in Grenada and in 2018 we moved our head office to Tortola, British Virgin Islands.

Sure Power is proud to provide a fast and reliable service to their customers. Jim and his team can be found working in the marinas and boat yards throughout Trinidad, Grenada and Tortola.

Our People

Our team combines over 25 years of experience in the Marine electrical and electronic industry. With qualifications from Raymarine, B&G, Simrad, Lowrance, Maretron and ABYC.

We have a wealth of knowledge and experience to assist you in both the selection and installation of a wide array of marine electronics.