Holaco Installations Limited is a service based electrical contractor serving North America.

Holaco Installations Limited specializes in medium to high voltage work up to 230KV as well as general electrical construction, and has done so for over 36 years.

Holaco Installations Limited has been in business for over thirty six years, and has been offering services from electrical construction of new facilities to an after construction service of general maintenance. Having worked in a large number of different sized facilities, we feel that no job is too small, as long as it meets the needs of our customers.