Saiia

Saiia is an industrial heavy civil contractor that develops and expands industrial sites and maintains complex facility environments for clients in power generation, mining, pulp and paper, and other heavy industrial sectors. Founded in 1946 in Birmingham, Alabama, as Birmingham Excavating Co., the company employs more than 500 skilled workers and works across 11 southeastern U.S. states.

Its services cover heavy civil construction and industrial site development, industrial maintenance, coal combustion residuals management at power-generation facilities, mineral and aggregate mining support, heavy haul transportation, landfill and industrial waste stream management, and capital-project sitework and site infrastructure. The firm operates a fleet of more than 630 pieces of construction machinery.

On operating metrics, Saiia reports an experience modification rate (EMR) of 0.62 and roughly 90% of its business from recurring customers. Safety is central to its operating model, with daily safety meetings, ongoing safety communication, and industry-specific safety training. The company is part of MasTec's Clean Energy and Infrastructure segment.