Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Key facts
Counted staff
44
self-reported band not used
Founded
1978
48 years
Legal entities
None matched
Office countries
1
1 address
Funding rounds
None on record
Company type
Privately Held
self-reported
Description
PT. Karya Murni Perkasa (KMP) was established on 4th February 1978 by Djamet Marbun in the form of Commanditaire Vennotschap (CV) – “CV. Karya Murni” –. This company is located in Medan, North Sumatera, Indonesia. By the development of needs, in 1983, the company’s form has been switched into Perseroan Terbatas (PT.). This company has engaged as a general contractor in various construction projects, such as bridges, roads, irrigation, and many infrastructure projects. The main business of PT. KMP was in producing and supplying Hotmix Asphalt, and in performing construction work in infrastructure projects. In general, most of the projects handled by PT. KMP was located around Medan.
After the death of Djamet Marbun in 2006, his sons – Harry Marbun, Robert Marbun, and Daniel Marbun – have continued the legacy of their father. They became the directors and commissioner of PT. KMP. Currently, PT. KMP has three factories Asphalt Mixing Plant (AMP) and stone crusher which are located in three districts in North Sumatera – Deli Serdang, Dairi, and Humbang Hasudutan. With the development of its factories amount, PT. KMP has undertaken some infrastructure projects inside and outside North Sumatera. Furthermore, this company not only takes a role as a general contractor but also as a supplier. In 2020, PT. KMP has expanded its business line to concrete materials.
According to Construction Services Development Board of Indonesia (LPJKI), PT. KMP has been registered as a member of Asosiasi Aspal Beton Indonesia (AABI) and characterized as a big business company classification. PT. KMP has been fully assessed and complied with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 to ensure quality, environment, health and safety of the construction works.
Specialties
All 4 specialties
- Road Specialist
- Hotmix Supplier
- Concrete Supplier
- General Contractor
Locations
Country footprint
Show as table · Offices in 1 country
| Countries | 1 |
|---|---|
| Primary country | ID |
All codes: ID
Addresses
- IDJl. Sei Musi No.21A/15; Medan, North Sumatera 20121Primary
Grid intelligence Members
Signals & hiring
Hiring, headcount and registry-change signals, streamed to members.
Latest signal
Hiring activity
Headcount trend
Financials
Registry-filed capital and financial indicators, standardised by TheGrid.
Paid-up capital
Fiscal period
Registered charges
Revenue
Profit / loss
People & contacts
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
FAQ
How many people work at PT. KARYA MURNI PERKASA?
44 counted staff profiles at January 2026. The brand's self-reported band sits above that count and is not published as a headcount.
Where does PT. KARYA MURNI PERKASA have offices?
One address on record, Indonesia only. Primary: Jl. Sei Musi No.21A/15, Medan, North Sumatera 20121.
Has PT. KARYA MURNI PERKASA raised funding?
None linked to this brand.
What does PT. KARYA MURNI PERKASA list as its specialties?
Four tags on the brand's own list, among them general contractor.
Which companies are listed alongside PT. KARYA MURNI PERKASA?
Eight peer profiles on record: PT Sanggar Sarana Baja and PT.Reka Cipta Inovasi.