About MGM
MGM is striving to be the leading stone crushing plant in Indonesia to provide quality aggregate material for Jalan Tol Trans Sumatra and others.
In 2021, MGM has been one of the main contractors for the Dhoho International Airport Project :
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Providing quality aggregate material
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Blasting and Rock Excavation services
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Construction of Sub-base and Base Course
To be a leading construction company which focuses in infrastructure and mining projects in Indonesia.

Our Mission
Manage operations effectively and efficiently for Our
Stakeholder’s success
Creates a safe and secure working environment
Develops professional and productive human resources
On
Schedule
On
Spec
On
Budget
We are MGM
Johan Widjaja M.SC.
President Commisioner
Welcome to Mitra Gunung Makmur.
It is a great pleasure to introduce MGM as a company that started as a stone-crushing operations specialist and then grew into a leading infrastructure and blasting contractor. Our successful achievements are attributed to the strength of our highly qualified managerial and technical staff, diversified experiences, and equipment.
We are grateful for the opportunity to demonstrate our ability by working with you in the near future.
Helmi Effendi B.Eng.
President Director
I would like to express MGM’s sincere gratitude to all our clients that have given us the opportunity to participate in various major infrastructure projects in Indonesia.
MGM has a highly qualified management team that is committed to the success of the projects we participate in for the mutual benefit of both parties. Building strong and long-term working relationships with our clients is central to our philosophy.
Our Healthy and Safety
Responsible management of activities, which affect Health and Safety, ensures continuous improvement in the quality of the business processes and their sustainability while fulfilling the expectations of all the stakeholders.

HEALTH AND SAFETY
MGM uses its know-how to ensure the health and safety of its employees and those who are involved in its activities. Throughout its operation, the company strives to promote the protection of the people, environment, development and welfare of the communities, and continuous improvement of the quality of processes, services as well as products
At MGM, all employees are always encouraged to put safety as a top priority. It is the company’s commitment to continuously achieve and maintain “ZERO ACCIDENT” in all its operations, wherein each of its operating facilities is underpinned by a comprehensive safety case
Our Equipment List
