Bio: Hi 👋 I’m David Halls trading as DJH Technical Services. Pat Testing Specialists serving the East Midlands & Yorkshire & UK (Nation Wide). ⭐️⭐️⭐️⭐️⭐️

Bio: Heating & plumbing co. based in Essex, Gas Safe engineers with 20+ yrs experience each. A team with strong work ethics.

Bio: Heating engineer based in Edinburgh.

Bio: Jonathan Birch, founder of JB Plumbing MCR LTD, is a certified gas engineer specialising in boiler installations in Oldham & Saddleworth