![]() Costain Group Costain Group is a company that provides engineering, construction, and infrastructure solutions. | ![]() STFA Group STFA Group (STFA Investment Holding Group) is a company providing services in the construction and construction equipment sectors. | |
Founding Date | Founding Date 1865 | Founding Date 1938 |
Type | Type Public | Type Private |
Tags | ||
Locations | Locations London, GB HQ Aberdeen, GB London, GB Maidenhead, GB Manchester, GB Weston Super Mare, GB | Locations Istanbul, TR HQ Istanbul, TR |
Employees | Employees 3,095 | Employees 795% increase |
Financial | ||
Revenue (est.) | Revenue (est.) £1b (FY, 2025) | Revenue (est.) ₺2.5b (FY, 2013) |
Net income | Net income £37.3m (FY, 2025) | Net income ₺8.4m (FY, 2013) |

STFA Group (STFA Investment Holding Group) is a company providing services in the construction and construction equipment sectors.
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