Email: askim@mastersystems.com.pg
Phone: +675 472 7022 / 472 4485
Hotline: +675 718 94526 / 705 24028

MST HQ Address
21 Sletfjord Street
P.O Box 4025
Lae 411
Morobe Province,
Papua New Guinea

Other Offices
Port Moresby
Noko Street
Section 42, Allotment 58
Boroko, NCD
Papua New Guinea