North Sumatra, Indonesia
Cementing Field Location for Geothemal Project

Jakarta, Indonesia
Technology Center / PT. OPT Oilfield Services

Papua, Indonesia
Field Location and Base for Cementing and Stimulation

Shandong, China
HQ / Research and Development Center

Dongying, China
Manufacturing Center / OPT Petroleum Engineering and Technology Co.,Ltd

Sichuan, China
Shale Gas Project

Shanxi, China
Fracturing Technical Service

Xinjiang, China
Cementing Technical Services

Abu Dhabi, U.A.E
Cementing Field Location and Supporting Base

Dammam, Saudi Arabia
FETC and Manufacturing Center / OPT Chemicals Saudi Factory and Co.

Middle East
Fracturing Field Location

Mozambique, North Africa
Cementing Field Location

Istanbul, Turkey
Cementing Field Location for UGS Project

Houston, U.S.A
OPT Chemical Techlogies Inc.

South America
Cementing and Stimulation Technical Services