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jjsi.co.za
Accredited Electrical inspection and certification • Energy Efficiency Analysis and Power Factor Correction installations • New electrical installations – residential, commercial and industrial • Electrical maintenance and fault finding • Corporate Office space planning projects • Alterations / Additions to electrical installations • HT and LT electrical construction - Transformers, Mini-subs and Ring Main Units and reticulation • Standby Diesel Generator installations, connections and co Visit site »| Tweet |