Renewable Energy Service Co., Ltd. is a leader in providing Wind Renewable professional services in Southeast Asia and expanding across Asia Pacific Region. Total completed projects of 1278.5 MW or 496 units of Wind Turbines (Siemens Gamesa, Vestas, GE Renewable, and Goldwind) installed as of 2025.

The company was established in 2010 to support the Wind Renewable growth in the region, providing professional services in heavy-lifting, installation, mechanical & electrical works, commissioning & maintenance services of Wind Turbines and Transformers. Committed to Quality, Health, Safety & Environmental protection, the company is in compliance and has certifications in ISO 9001, ISO 14001 and ISO 45001.