Higleig Petroleum Services & Investment Higleig Petroleum Services & Investment is a company that provides construction and engineering services in the oil and gas industry. | ![]() Heurtey Petrochem Solutions Heurtey Petrochem Solutions is an international oil and gas engineering group operating within process furnaces for refining, petrochemicals and hydrogen production. | ![]() Lee Keeling and Associates Lee Keeling and Associates is a consulting company that provides engineering solutions. | ![]() China Huanqiu Contracting & Engineering China Huanqiu Contracting & Engineering (中国寰球工程有限公司) is a company that provides engineering services. | ||
Founding Date | Founding Date 1997 | Founding Date 1953 | Founding Date 1957 | Founding Date 1953 | Founding Date 2002 |
Type | Type Private | Type Subsidiary | Type Private | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations El Obeid, SD HQ | Locations Rueil-Malmaison, FR HQ Mumbai, IN București, RO Buzău, RO Sankt Peterburg, RU | Locations HQ | Locations Beijing, CN HQ | Locations Caluso, IT HQ Milano, IT |
Employees | Employees 103 | Employees 462 | Employees 3 | Employees 180 | Employees 32 |

Heurtey Petrochem Solutions is an international oil and gas engineering group operating within process furnaces for refining, petrochemicals and hydrogen production.
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Lee Keeling and Associates is a consulting company that provides engineering solutions.
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China Huanqiu Contracting & Engineering (中国寰球工程有限公司) is a company that provides engineering services.
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