
Marine construction
- Subsea cable
- Subsea pipeline
- Oil and gas marine services
- Power plant
- Marine infrastructure / facility
PT. YALAGADA SURYA
Division_01 / Marine
“Trusted Beneath The Sea”
A private diving company in Surabaya, Indonesia, working beneath the surface and on the waterline since 1984.

PT. Yalagada Surya is a private diving company, established in Surabaya, Indonesia in 1984, with its head office in Surabaya.


By the numbers
Who came back
Projects per client, counting only clients who hired us more than once.
To be Indonesia's trusted diving and marine construction company, leading in professional, safe, innovative and internationally standard underwater solutions, maritime construction and offshore services.

A. D. Endy K.Director
Behind PT. Yalagada Surya's long journey as a diving and marine contractor since 1984 stands a leader committed to building trust and professionalism in Indonesia's maritime industry: A. D. Endy K.
Under his leadership the company has handled strategic national projects with major clients such as PT PLN (Persero), PT Paiton Energy, PT Smelting, PT PAL Indonesia and SAKA Indonesia Pangkah Ltd. Project records show consistent work in offshore, power plant, oil and gas and subsea infrastructure across Indonesia.
His approach stresses
With more than four decades of experience, his leadership has helped grow PT. Yalagada Surya into an underwater and marine services specialist trusted on national projects in Indonesian waters.




Survey, risk assessment and work preparation based on client requirements.
Preparation of manpower, diving equipment, vessels and safety systems.
Professional underwater and marine operations with safe and efficient methods.
Routine inspection and monitoring to ensure work quality and safety standards.
Complete project documentation, inspection reports and final evaluation.
Continuous development of technology, personnel and operational performance.