We Turn Ideas into Reality
PT SINERGI TUNGGAL ABADI
PT. Sinergi Tunggal Abadi was officially established on January, 29th 2019, through ideas proposed at the Annual Members Meeting ( RAT ) Koperasi Tri Tunggal Fiscal Years 2017.
The purpose of establishing PT. Sinergi Tunggal Abadi is to develop the business activities managed by Koperasi Tri Tunggal as the holding company in accordance with goverment regulations and to fulfill administrative requirement necessary for business operations.
PT Sinergi Tunggal Abadi is a company that provides integrated services through is business units : General Supplier, Labour Supply, House Keeping, Fabrication, Site Construction, and Rental Equipment. We are a trusted partner in supporting various industrial and infrastructure projects, prioritizing quality, efficiency, and timeliness.
We are committed to continuously growing as a trusted partner focused on client satisfaction and long-term value. We believe that the synergy of integrity, innovation, and dedication forms the cornerstone of achieving sustainable and far-reaching progress.
Vision
- To become an independent, professional, and trusted company with strong competitiveness at both national and global levels, through quality workmanship, integrity, and continuous innovation.
Mission
- To manage and optimize all resources effectively and efficiently by prioritizing sustainability, occupational safety, and compliance with quality standards and applicable regulations.
We are committed to continuously growing as a trusted partner focused on client statisfaction and long-term value
Projects STA
Certified
Working Hours
Hard Workers
Business
Our Business
General Supplier STA
The process of procuring goods based on a contract (Purchase Order) according to the client request.
Labour Supply
The process of providing manpower according to the qualifications required by the client.
House Keeping
The unit that responsible for organizing equipment, cleanliness, and decoration in order to create a comfortable and productivity-supporting work environment.
Rental Equipment
The process of providing heavy equipment such as excavators, bulldozers, wheel loaders, etc., complete with certified operators to operate the machines.
Site Construction
Work carried out directly at the project site, involving various technical aspects, labor, materials, and equipment to realize the product design according to the client's requirements.
Fabrication
The fabrication process to produce high-quality products that comply with the specified technical, design drawings, and other specification requirements.
Portfolio
CHECK OUR PORTFOLIO
- All
- Fabrication
- General Supplier
- House Keeping
- Labour Supply
- Rental Equipment
- Site Construction
Team
CHECK OUR TEAM

Aceng Sudarsono
Commissioner
Thomas D.H.
Commissioner
Lutfi Baihaki
Commissioner
Rahmat Gumilar
Director
Tedi Gunandi
Business Development
Zia Azkiya N
F.A.T & AdministrationContact
Contact Us
Address
Jl. Perumahan Metro Cilegon Cluster Ruko 0-1 No. 07,
Kel. Masigit, Kec. Jombang, Kota Cilegon-Banten
Contact Us
(62) 8111 2015 448
Email Us
info@st-abadi.com