Insights

Market Presence BUMA is one of Indonesia's largest independent coal mining contractors with around 15% market share and a long-standing client roster, indicating a stable base for cross-sell opportunities in mining services, earthworks, and reclamation.

End-to-End Capabilities Offering overburden removal, coal mining, hauling, reclamation, and expanded construction infra capabilities positions BUMA to upsell integrated project solutions, including long-term mine planning, roadworks, and facility development.

Technology & Expansion Leverage BUMA’s association with Delta Dunia and recent tech-focused spin-offs like B-TECH to propose advanced mining technology, asset management, and digital solutions to improve productivity and safety across sites.

Strategic Growth Recent announcements around acquisitions and diversification into complex infrastructure and renewable sectors through Delta Dunia present cross-sell and partnership opportunities with suppliers, equipment, and engineering services.

Financial & Scale Revenue scale ($500M–$1B) and a large employee base signal capacity for larger contract bids or multi-site engagements, enabling targeted proposals for expanded scopes, including camp facilities, fuel logistics, and concurrent mining projects.

Similar companies to PT Bukit Makmur Mandiri Utama

PT Bukit Makmur Mandiri Utama Tech Stack

PT Bukit Makmur Mandiri Utama uses 8 technology products and services including gstatic.com, jsDelivr, Open Graph, and more. Explore PT Bukit Makmur Mandiri Utama's tech stack below.

  • gstatic.com
    Content Delivery Network
  • jsDelivr
    Content Delivery Network
  • Open Graph
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • PHP
    Programming Languages
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

PT Bukit Makmur Mandiri Utama's Email Address Formats

PT Bukit Makmur Mandiri Utama uses at least 4 email formats:
PT Bukit Makmur Mandiri Utama Email FormatsExamplePercentage
First.Last@deltadunia.comJohn.Doe@deltadunia.com
68%
LastF@deltadunia.comDoeJ@deltadunia.com
20%
FLast@deltadunia.comJDoe@deltadunia.com
7%
FirstLast@deltadunia.comJohnDoe@deltadunia.com
5%

Frequently Asked Questions

What is PT Bukit Makmur Mandiri Utama's phone number?

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You can contact PT Bukit Makmur Mandiri Utama's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is PT Bukit Makmur Mandiri Utama's official website and social media links?

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PT Bukit Makmur Mandiri Utama's official website is bumainternational.com and has social profiles on LinkedIn.

How much revenue does PT Bukit Makmur Mandiri Utama generate?

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As of August 2026, PT Bukit Makmur Mandiri Utama's annual revenue is estimated to be $500M - $1B.

What is PT Bukit Makmur Mandiri Utama's SIC code and NAICS code?

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PT Bukit Makmur Mandiri Utama's SIC code is 1389 - Oil and Gas Field Services, Not Elsewhere Classified and NAICS code is 212 - Mining (except Oil and Gas).

How many employees does PT Bukit Makmur Mandiri Utama have currently?

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As of August 2026, PT Bukit Makmur Mandiri Utama has approximately 6.6K employees across 5 continents, including Asia, North America and Oceania. Key team members include Chief Executive Officer: A. P., Ceo Office: T. M. and Ceo: Y. S. Explore PT Bukit Makmur Mandiri Utama's employee directory with LeadIQ.

What industry does PT Bukit Makmur Mandiri Utama belong to?

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PT Bukit Makmur Mandiri Utama operates in the Mining industry.

What technology does PT Bukit Makmur Mandiri Utama use?

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PT Bukit Makmur Mandiri Utama's tech stack includes gstatic.com, jsDelivr, Open Graph, Microsoft 365, JSON-LD, PHP, HSTS and X-Content-Type-Options.

What is PT Bukit Makmur Mandiri Utama's email format?

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PT Bukit Makmur Mandiri Utama's email format typically follows the pattern of First.Last@deltadunia.com. Find more PT Bukit Makmur Mandiri Utama email formats with LeadIQ.

When was PT Bukit Makmur Mandiri Utama founded?

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PT Bukit Makmur Mandiri Utama was founded in 1998.
PT Bukit Makmur Mandiri Utama logo

PT Bukit Makmur Mandiri Utama

MiningJakarta, Indonesia5001-10000 Employees

PT Bukit Makmur Mandiri Utama (BUMA) is one of the largest independent coal mining contractors in Indonesia, based in Cilandak, Jakarta. The company was founded in 1998 as a family business and was later acquired by Delta Dunia in 2009, integrating it within a larger group. BUMA delivers a broad range of surface mining services, including overburden removal, coal mining, hauling, and land reclamation for major operators in the Indonesian coal sector. 

Its capabilities extend to long-term mine planning, drilling and blasting, road construction and maintenance, and related infrastructure work, with expansion into mining-related construction since 2016. BUMA serves a client base that includes Adaro Indonesia, Berau Coal Energy, Geo Energy, Bayan Group, UPC Renewables, and Solway Groups. In late 2024, Delta Dunia Group, via BUMA International, pursued expansion by arranging a controlling interest in the Dawson coal mining complex.

Section iconCompany Overview

Phone number
SIC Code
1389 - Oil and Gas Field Services, Not Elsewhere Classified
NAICS Code
212 - Mining (except Oil and Gas)
Founded
1998
Employees
5001-10000

Section iconFunding & Financials

  • $500M - $1B

    PT Bukit Makmur Mandiri Utama's revenue is estimated to be in the range of $500M - $1B

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