We would like to introduce our company to you, Holder Inc. t/a Donovan Electric & Supply, as a DBE electrical contractor and supplier in the state of Pennsylvania. We have been in business for over 35 years working in the City of Philadelphia and surrounding counties handling residential, commercial, and industrial projects. Holder Inc. came into existence because Mr. Holder wanted to open a respectable business were the consumer did not get taken advantage of over their electrical needs and requirements.
Donovan Electric and Supply is a full service electrical contractor that specializes in all facets of commercial and industrial electrical projects and supplies. Donovan has been in business of over 30 years and we perform a variety of electrical contracting projects varying from residential to industrial. We are fully licensed, insured and up to date on all the latest electrical codes. Also all of our electricians are OSHA certified with 10 and 30 hour courses. We keep our electricians current and are continuously going to seminars and CEC classes to increase our knowledge of our craft.
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