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Add-on·Construction/Plumbing / Electrical Services·July 8, 2026

MasTec adds Superior Group

The acquisition brings a $1.6 billion-revenue electrical contractor specializing in data center and mission-critical infrastructure, along with a scaled self-perform workforce of roughly 3,000 employees.

Takeaways

  • Superior Group is a electrical contractor for data center and mission-critical infrastructure.
  • MasTec is acquiring Superior Group.
  • The target serves data centers, mission-critical facilities, healthcare, entertainment, industrial across United States.
BuyerMasTec
TargetSuperior Group
SellerStewart family
TypeAdd-on
GeographyUnited States
IndustryConstruction
Sub-sectorPlumbing / Electrical Services

MasTec will acquire Columbus, Ohio-based electrical contractor The Superior Group in a deal valued at approximately $1.65 billion.

The Stewart family-owned company, founded in 1925, works on data center and mission-critical projects for hyperscalers, developers, and customers in healthcare, entertainment and industrial end markets.

Superior projects 2026 revenue of $1.6 billion to $1.7 billion, adjusted EBITDA of $225 million to $250 million, and employs about 3,000 people.

The addition deepens MasTec's relationships with large data center customers and brings inside-the-fence electrical systems capability that complements its existing power generation and grid work.

The purchase price consists of $475 million in MasTec common stock and $1.175 billion in cash, with an earnout tied to 36-month post-closing performance; MasTec will fund the cash portion through cash on hand and credit facilities.

Superior's management team, including CEO Bryan Stewart, will remain, and the business will operate as a separate group within MasTec's Power Delivery segment.