Get to Know
Our Company
Built on a foundation of quality and innovation, our company has earned its reputation as a trusted industry name. Backed by a proven track record, we remain focused on delivering impactful solutions and evolving forward.
Background
Our Company
Story & Growth
PT. Alphatech Dredging Indonesia (ADI) was established in 2016 under the Singapore-based parent company Alphatech1 PTE. LTD. ADI specializes in various dredging activities, port developments & civil works in Indonesia and other neighboring regions.
Through years of hard work and strategic planning, a team of skilled professionals focused exclusively on worldwide dredging, offshore and civil construction activities. With over 25 million cubic meters dredged, the company now ranks among the top 5 dredging companies in Indonesia.
History
A Brief History of
the Company
2016
Company - Founded
In 2016, PT Alphatech Dredging Indonesia (ADI) was officially established in Jakarta, Indonesia, on October 10, 2016. This marked the beginning of the company’s journey in the dredging and marine construction industry.
2017
Company - First Project
In 2017, the company undertook its first major project at Makassar New Port, utilizing the TSHD Darya Kanchan charter vessel for dredging operations.
2018
Company - Expansion
In 2018, PT ADI continued its growth by executing dredging works in Makassar, Lake Tempe and Sidrap, South Sulawesi.
2019
Company - Relocation
In 2019, PT Alphatech Dredging Indonesia (ADI) relocated its head office from Jakarta to Makassar, transferring all administrative operations to the new location.
2020 - 2025
Company - Growth
From 2020 to 2025, PT ADI has continued to expand and grow, successfully executing multiple projects across Indonesia and participating in multinational tenders.
Our vision is to be the leading provider of Dredging, Offshore and Marine Services to the maritime and Port Industry, while maintaining our client’s trust and confidence, and focusing on constantly enhancing their long-term profitability.
Our mission is to safeguard the environment and prioritize the health, safety and security of our people. We are committed to transparency, ethical practices, and strong partnerships with clients and local communities to consistently deliver exceptional service.
Our company aims to become a leading global dredging provider by expanding into international markets, operating a modern fleet of dredgers and equipment, and delivering world-class services with expertise and professionalism, while upholding the highest standards of quality, safety, integrity and conduct in every project.
Core Values
What We Stand For
These values form the foundation of our company culture, defining who we are and ensuring every decision and action aligns with the principles we stand for.
We prioritize the safety, health, and overall well-being of our employees and customers above all else.
We continue to enhance our technical capabilities to deliver top-tier performance and strive to be the best in the industry.
We value diversity, respect all individuals, and promote inclusivity, recognizing talent from all backgrounds.
We drive sustainable growth by creating innovative solutions and services, always staying ahead of industry trends.
We work responsibly to minimize environmental impact while supporting the well-being of local communities.
Leadership
Board of Directors
Philip Alexander
CEO / Director
Gajanan P Barve
Director
Laura Thesman Salcedo
Commissioner
Experts
Meet Our Team
Get to know the people behind our success. Our team is made up of dedicated professionals with diverse expertise, working together to deliver innovative solutions and exceptional results.
In Indonesia






