Madanpur, Narayanganj, Bangladesh.

  • SQ Wire & Cable Co. Ltd.
  • SQ Light Ltd.
  • SRN Electronics ( SQ Fan)
  • SRN Power
  • Techno Electrical Meter ( Techno Meter)

Vobanipur , Gazipur

  • TS Transformers Ltd.
  • TS CT PT Ltd.

Eliotgonj, Comilla

  • SQ Wood Preservatives

Jointapur, Sylhet

  • TSCO Power Ltd.