TrustMark accredited companies in Oldham

4 construction companies in and around Oldham displaying TrustMark.

• C Cool White Electrical Ltd Oldham · Electrical

  NAPIT qualified electricians in Oldham. Commercial and domestic electrical services across Greater Manchester. Free quotes available.

• I Ion Electrix Ltd Oldham · Electrical

  Fully qualified electricians in Oldham covering all aspects of electrical services including design, estimating, installation for residential and comm

• O Opal Energy Ltd Oldham · Insulation

  Opal Energy provides government-funded energy-efficient home improvements, making homes warmer and greener. Specialising in insulation and heating con

• R Rz Eco Energy Ltd Oldham · Heating & ventilation · 1-9 employees

  RZ Eco Energy Ltd, Expert in energy-efficient heating, loft & cavity insulation, and boilers. Save energy and money with our trusted, eco-friendly sol