Sin Keong Engineering & Trading Sdn BhdLot 3723, Jalan Perindustrian Balakong Jaya 2/1, Taman Perindustrian Balakong Jaya 2, 43300 Seri Kembangan, Selangor, Malaysia
WINDTECH SYNERGY SDN BHDNO. 11, Jalan Balakong Jaya 4, Taman Industri Balakong Jaya, 43300 Seri Kembangan, Selangor, Malaysia
SKY Air-Conditioning & Engineering Sdn BhdNo. A-6-1, Pusat Perniagaan Bukit Serdang, Jalan BS 14/3, Seksyen 14, Taman Bukit Serdang, 43300 Seri Kembangan, Selangor, Malaysia