About Us


Tuck Ah (formerly Tack Ah) humbly started in Potong Pasir more than 40 years ago and supporting Government’s initiative of Industrialisation it moved to Ang Mo Kio Ind. Tuck Ah was incorporated in 1999 to undertake projects. With BCA, EMA & TAS licences, Tuck Ah has completed numerous major electrical work in commercial, industrial and residential building in Singapore.


Mr. Kwong Sai Wai began by joining his elder brother. The brothers established Tuck Ah (formerly Tack Ah) proprietary business then to retail and distribute electrical items of foreign brands at the same time use them in his projects. With Sai Wai’s keen interest and vision he ventured into pioneering production for residential e.g DB, MCB, wire connectors and in industrial eg heating elements and low voltage DB.

He manages both businesses for many years. With a team of sales, administration and electrical professionals, striving for high quality work of “zero defect” and customer satisfaction of “excellent service” Sai Wai is a qualified licensed electrical worker with more than 40 years leading the team and delivering projects with no tolerant for error.




  • Solar
  • Resident
  • Commercial
  • Industrial


  • Electrical building
  • Air-Condition building
Retail & Factory Outlet


  • Electrical installation materials
  • Reseller brands eg. ABB, Hasger, Telasake, etc