1991
PT. KPMB
Karya Putra Mandiri Belawan
Is established.
1994
Launching first Grab Bucket - 2 ton capacity
1998
PT. SPM
Sinar Putra Mandiri is established
First in bulk cargo
1999
Launching Grab Bucket 3.5 ton capacity
2000
Launching Hopper 5 ton
2001
-10 years Anniversary of PT. Karya Putra Mandiri Belawan
-Launching First Heavy Machinery Excavator PC195
-Launching First Dump Trucks
2003
Increased of Annual Production of Grab Bucket and hoppers to support logistic performance
2004
-10 Years Anniversary of PT. SPM (Sinar Putra Mandiri)
-Establishment of PT. SPD
Sinar Putra Dumai – First Branch location outside of north Sumatra.
-Increase Heavy Machinery
Excavator PC 195
Excavator PC 200
2005
-Establishment of First SPD warehouse unit.
-Expansion of business of warehousing service
2006
-Adding warehouse units in Dumai, Riau.
-Launching SPD first 3 warehouse units with storage and capacity of 20.000MT
2007
Establishment of new Grab and Hopper workshop in Dumai, Riau
2014
-10 years anniversary of PT. SPD and PT. KPDM
-Welcoming new member of BOD
-Increased annual production of Hopper 6 ton
2015
Establishment of SAK in Dumai, Riau, Indonesia
2016
-Increased Production of Pt. SAK
Dolomite limestone
2017
-Inauguration of Founder as a treasury of Yayasan HKBP Nomensen Indonesia
BOD serving as Advisor to APBMI Belawan (asosiasi bongkar muat indonesia)
BOD serving as secretary of APBMI Dumai
2018
-Establishment of SPD New Office in Bagan Besar, Adding Heavy Machinery PC-200
-Establishment of 12 warehoues in Dumai, adding total space and capacity of 70.000MT
2019
-Adding Heavy Machinery Excavator PC200 & Loader WA380
-Increased Production of PT. SAK Dolomite Limestone to becoming the first to supply
-Adding First Radio remote Controlled Bucket Grabs
2020-2021
-Establishment of SPD Branch office in the west coast of the USA-serving Seattle & Los Angeles Ports.
