Pishgam Pishgam is a company that supplies pipeline rehabilitation, hot tapping, and stoppling services. | ![]() Limpacanal Limpacanal is a company that specializes in the maintenance and rehabilitation of infrastructures. | Ingenieria y Conservacion Ingenieria y Conservacion is a company that provides construction services. | Joseph B. Callaghan Joseph B. Callaghan (JBCI) is a company that offers engineering consulting services. | ||
Founding Date | Founding Date 1997 | Founding Date 1999 | Founding Date 1999 | Founding Date 1992 | Founding Date 1967 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations Karaj, IR HQ | Locations HQ | Locations Houston, US HQ | Locations HQ | Locations Philadelphia, US HQ West Berlin, US |
Employees | Employees 19 | Employees 118% decrease | Employees 60 | Employees 35 | Employees 21 |

Limpacanal is a company that specializes in the maintenance and rehabilitation of infrastructures.
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View companyIngenieria y Conservacion is a company that provides construction services.
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