Mak K.K. (General Manager) +(65) 6549 5129 mkk@whbrennan.com.

Raymond Kwan (Snr. Sales Manager) +(65) 6549 5141 rk@whbrennan.com.

Tan Poh Seng(Production Executive)+(65) 6549 5132 pohseng.tan@whbrennan.com.

Dave Soh (Sales & Marketing Executive) 6549 5130 dave.soh@whbrennan.com.

C J. Ng (Quality Assurance Manager) 65495138 cjng@whbrennan.com.