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Company number 17262030 · Merthyr Tydfil
S WILLIAMS ELECTRICAL SERVICES LTD (17262030) is a UK company. incorporated 2026-06-04. with status active. SIC 41201, 41202, 43210, 43390. IncorpSignal flags: New incorporation.. Companies House activity centres on SIC 41201 (Construction of commercial buildings), 41202 (Construction of domestic buildings), 43210 (UK SIC 2007 code).. Registered office locality: Merthyr Tydfil, UK..