Heating & ventilation contractors in Llanelli working in public

3 heating & ventilation contractors in and around Llanelli working in the public sector.

All 3 of these companies file accounts at Companies House, with a median reported or estimated turnover of £8.1m, and 2 hold at least one accreditation, most often Gas Safe. All 3 are active on the register.

• L Lloyd & Gravell Ltd Llanelli · Main contractor · 50-249 employees

  Lloyd & Gravell are one of Wales's leading construction firms and a national award-winning contractor. They construct, refurbish and repair buildings

• S Stellar Energy Llanelli · Solar PV · 10-49 employees

  Award-winning retrofit and decarbonisation specialists providing high-quality energy solutions including solar panels, battery storage, and heat pumps

• V Vaughan Sound Llanelli · Security systems · 10-49 employees

  Vaughan Sound designs, supplies, installs, and maintains sound, communications, and audio-visual systems. Part of PAI Group, they offer end-to-end ser