| Client name | City | Country |
|---|---|---|
| Patheon Austria GmbH & Co KG | Linz | Austria |
| Paton Controls Ltd | Channelview | United States |
| Paul Scherrer Institut PSI | Villingen | Switzerland |
| Paul-Ehrlich-Schule | Frankfurt/Main | Germany |
| PB Contrôle | Rammersmatt | France |
| PBF Energy | Martinez | United States |
| PBF Holding Company LLC. | Parsippany | United States |
| PCE Realtec GmbH | Berlin | Germany |
| PCK Raffinerie GmbH | Schwedt/Oder | Germany |
| PCR Engineering GmbH | Wallenhorst | Germany |
| PEAB - Process AB | Hammarö | Sweden |
| PEB Pipeline Equipment BV | Zoetermeer | Netherlands |
| PELZER EDV+PERIPHERIE GmbH | Mönchengladbach | Germany |
| PENTA-ELECTRIC AG | Liestal | Switzerland |
| Petrobras | Manaus -AM | Brazil |
| Petrobras America Inc. | Houston | United States |
| Petrobras Research Center | Rio de Janeiro | Brazil |
| Petrochemical Industries | Shiraz | |
| PETROCIL Engineers and Consultants Pvt. Ltd. | Trivandrum | India |
| Petrofac Engineering India Private Ltd. | Gurgaon | India |
| Petrofac Engineering India Private Ltd. | Mumbai | India |
| Petrofac Engineering Services | Chennai | India |
| Petrofac International E&C Limited | Sharjah | United Arab Emirates |
| Petroineos Manufacturing France SAS | Lavéra | France |
| Petroleum Development Oman LLC | Muscat | Oman |
Deutsch
English