Speer Infra Competitors and Similar CompaniesClear all
Black & McDonald's competitors and similar companies include Power System Solutions and Lilama 45-1.
 Power System Solutions Power System Solutions (PSS) is a company that provides spectrum energy services. | |||
Founding Date | Founding Date 1921 | Founding Date 1998 | Founding Date 2007 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Conway, US HQ | Locations VN HQ | |
Employees | Employees 5,7004% increase | Employees 15 | Employees 700 |
Financial | |||
Revenue (est.) | Revenue (est.) $1.7b (Y, 2023) | Revenue (est.) N/A | Revenue (est.) ₫146.7b (FY, 2025) |
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Power System Solutions
HQ
Conway, US
Employees
15
Power System Solutions (PSS) is a company that provides spectrum energy services.
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Lilama 45-1
HQ
VN
Employees
700
Lilama 45-1 is a company operating in the field of construction.
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