- Wynne Davies
- 01545 570066 - Gwawrfryn Goetre Rd, Aberaeron, Dyfed, SA46 0DS
- West Wales Building Plastic Supplies (Cardigan)
- 01239 621066 - 21 Pentood Industrial Estate, Cardigan, Dyfed, SA43 3AG
- West Wales Plastic Supplies
- 01239 621066 - 21 Pentood Indust Est Station Rd, Cardigan, Dyfed, SA43 3AD
- Acorn Building & Roofing
- 01938 553151 - 26 Ingrm Rd, Welshpool, Powys, SY21 7ET
- Bacchante Crafts
- 01938 554926 - Mill Workshop, Leighton, Welshpool, Powys, SY21 8HJ
- Berner Building & Roofing Contractors
- 01970 832823 - Rear Of Black Lion Hotel, Talybont, Dyfed, SY24 5ER
- Allan Harris
- 01654 702930 - Gas Works La, Machynlleth, Powys, SY20 8BY
- A.P Jones
- 01654 710969 - Bryndedwydd Neptune Rd, Tywyn, Gwynedd, LL36 9ET
- Membrane Waterproofing
- 01654 710318 - Hafod Y Bryn, Tywyn, Gwynedd, LL36 9HN
- West Wales Building & Plastic Supplies
- 01970 611797 - Unit 45, Glanyrafon Indust Est Llanbadarn Fawr, Llanbadarn Fawr, Aberystwyth, Dyfed, SY23 3JQ
- Roof-Master UK Ltd
- 0800 0582655 - The Cambria, Aberystwyth, Ceredigion, SY23 2AZ
- Roof Masters
- 01970 611333 - Cambia Ho The Cambria, Aberystwyth, Dyfed, SY23 2AZ
- K J Roofing Services
- 01974 241549 - 37 Cwm Aur, Llanilar, Ceredigion, SY23 4NT
- Roof-master
- 01970 627534 - Brynawel Loveden Road, Dyfed, SY23 2ED
- Lewis and Vaughan Roofing
- 0845 4917139 - 4 Tan Yr Eglwys, Machynlleth, Wales
- T.w Eldridge Roofing & Building
- 01794 282308 - Maesglas Uchaf Ysbyty Ystwyth, Ystrad Meurig, Ceredigion, SY25 6DD
- Saunders Bros Roofing And Flat Roofing
- 07971 597281 - 32 Bro Llethi, Llanarth, Ceredigion, SA47 0PS
- Skyline Roofing & Building
- 01970 828138 - Cartref, Capel Dewii, Aberystwyth, Ceredigion, SY23 3HS
- West Wales Fibreglass
- 01970 822240 - Units 16-17 Nantllan, Clarach, Ceredigion, SY23 3DT
