| METALURGICA BELINGUERES HERMANOS | Argentina |
| INVAP | Argentina |
| AEA A.S | Argentina |
| METALURGICA BUENA MAIZON SRL | Argentina |
| BS METALURGICA | Argentina |
| SECIN S A | Argentina |
| INVAR | Chile |
| MAESTRANZA ISTRIA Y COMPANIA LIMITADA | Chile |
| GUANGDONG ELETRICAL POWER DI | China |
| BEIJING CHEMICAL MACHINERY WORKS | China |
| FABRICACION Y MONTAJES INDUSTRIALES | Colombia |
| FAMAG | Colombia |
| DSD DOSTAL A.S | Czech Republic |
| CEPIA | Dominican Republic |
| EL CONCORDE - CONSTRUCTION LTD | Jordan |
| IKATAN ENGINEERING SDN BHD | Malaysia |
| TIMETAL | Mexico |
| TRI-M - METALO MECANO DE MOZAMBIQUE | Mozambique |
| INGETER S.R.L INGENIERIA TERMICA | Paraguay |
| GCZ INGENIEROS SAC | Peru |
| FEIMI E.I.R | Peru |
| JULIO ROCHA & FILHO LDA | Portugal |
| JOSÉ GARCIA LDA | Portugal |
| SERVITRATE FABRICANTE DE MAQ E TRAB. TÉCNICOS LDA | Portugal |
| IRVA IRMÃOS VALENTE LDA | Portugal |
| MONTEP MONTAGENS TECNICAS E PROJETOS LDA | Portugal |
| TECNOZIM EQUIPAMENTOS TÉCNICOS INDUSTRIAIS LDA | Portugal |
| HIDROMECANELECTRICA | Portugal |
| JBJF MONTAGEM E MANUTENÇÃO INDUSTRIAL LDA | Portugal |
| UCM RESITA | Romania |
| QASSIM CEMENT CO | Saudi Arabia |
| ENGSKI PRESSURIZED SYSTEMS | South Africa |
| METALQUIMIA | Spain |
| TALLERES FLOAR Y SAMO SI | Spain |
| MANTENIMIENTOS Y ASPIRACIONES 2008 SL | Spain |
| THAI ROTARY ENGINEERING LIMITED | Thailand |
| AL KHALEEJ SUGAR CO.LLC | United Arab Emirates |
| PROMINCA | Venezuela |
| TALLER ESPAÑA C.A | Venezuela |