John N Dunn Group Ltd is a dynamic enterprise employing around 300 people in the construction sector. We are an established building services company with a strong specialism in new build plumbing, heating and electrical works. Our offices and workforce are lo…

John N Dunn Group Ltd is a dynamic enterprise employing around 300 people in the construction sector. We are an established building services company with a strong specialism in new build plumbing, heating and electrical works. Our offices and workforce are lo…