![]() Access Soil Drilling Access Soil Drilling is a company that specializes in hard access geotechnical and environmental exploration. | ![]() Timberline Drilling Timberline Drilling is a company that provides underground and surfaces core-drilling services. | ||
Founding Date | Founding Date 1985 | Founding Date 1991 | Founding Date 1996 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations San Mateo, US HQ | Locations Tehran, IR HQ Ahvaz, IR Khorramshahr, IR Tehran, IR Tehran, IR | Locations HQ |
Employees | Employees 4 | Employees 1481% decrease | Employees 972% increase |

TEC (Tehran Energy Consultants) is an upstream consultancy and supervision company.
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Timberline Drilling is a company that provides underground and surfaces core-drilling services.
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