On July 7, 2026, MasTec, Inc. (NYSE: MTZ) announced a definitive agreement to acquire Electrical Specialists, Inc., d/b/a The Superior Group, a full-service electrical contractor focused on critical infrastructure. Headquartered in Columbus, Ohio, with a heritage dating to 1925, Superior has been led by the Stewart family since the mid-1980s, when Greg Stewart acquired an ownership interest. Under Chairman and CEO Bryan Stewart, the company has grown into one of the largest electrical contractors in the country, with approximately 3,000 employees and a project base anchored in data centers alongside healthcare, entertainment, and industrial end markets. Superior’s services run end-to-end — design, preconstruction, construction, project management, engineering, integrated systems, prefabrication, modular manufacturing, and ongoing maintenance, repair, and retrofit work.
Stewart and his existing management team will remain in place, and Superior will operate as a new operating group within MasTec, with results reported in the company’s Power Delivery segment. The transaction is expected to close in mid-to-late July 2026, subject to antitrust approval.
The numbers — fully disclosed, for once
Because MasTec is public, this deal comes with the kind of financial disclosure that privately negotiated contractor transactions almost never provide.
The purchase price is approximately $1.65 billion — roughly $475 million in MasTec common stock and roughly $1.175 billion in cash, subject to customary adjustments — plus a potential earnout tied to Superior’s cumulative financial performance over the 36 months following closing. MasTec is funding the cash portion with cash on hand, its existing credit facility, and two delayed-draw term loan facilities entered into alongside the acquisition agreement.
On the target’s side: Superior is projected to generate full-year 2026 revenue of approximately $1.6 to $1.7 billion and Adjusted EBITDA of approximately $225 to $250 million. For 2027, MasTec expects Superior to produce revenue of $2.2 to $2.5 billion and Adjusted EBITDA of $250 to $275 million — figures management characterizes as deliberately conservative. Over the four years ending December 31, 2025, Superior delivered double-digit compounded growth in both revenue and net income.
The arithmetic implies roughly 7x projected 2026 Adjusted EBITDA at the midpoint — approximate and forward-looking, since the figures are company-projected, and before the earnout, which sits on top of the headline price.
The accretion math explains why MasTec was willing to pay it. MasTec expects the deal to be immediately accretive to revenue, Adjusted EBITDA, Adjusted Diluted EPS, and cash flow from operations, even before any revenue synergies — projecting Superior to contribute $800 to $900 million of revenue and $100 to $115 million of Adjusted EBITDA in the remainder of 2026 alone. A public acquirer whose own equity is valued at a substantial premium to ~7x EBITDA creates immediate value, on paper, every time it buys a quality business at that price. It’s the same multiple-arbitrage logic that drives private-equity buy-and-build — executed at strategic scale, with a public currency.
The strategic rationale: inside the fence
MasTec has been explicit about what it’s buying. Before this deal, the company primarily served critical infrastructure “outside the fence” — power generation, natural gas infrastructure, transmission, substations, communications, and site civil work. Superior extends MasTec inside the fence: the electrical systems, integrated building systems, and ongoing facility services within the data center itself. Combined, MasTec can now carry a hyperscaler customer from grid interconnection through to the racks — a materially broader scope of self-perform work per project.
Two other elements of the rationale deserve attention from anyone who owns a trades business, because they are the value drivers a buyer actually paid for here:
Skilled labor at scale. Superior grew its workforce from roughly 800 to roughly 3,000 team members in three years — over 50% compounded annual growth — supported by long-standing labor relationships and dedicated recruiting capability. MasTec’s release treats this self-perform electrical workforce as a scarce, strategic asset in its own right. In a market where the constraint on data center construction is increasingly people rather than capital, a proven ability to recruit, train, and mobilize electricians is worth a premium.
Customer relationships and execution record. Superior brings direct relationships with leading hyperscalers, data center developers, general contractors, and technology customers, positioned in some of the most active U.S. data center development corridors. Stewart framed the combination as a “once-in-a-generation opportunity to build the foundation of America’s digital future.”
What it means for the MEP and commercial electrical space
A few observations, from where we sit.
First, this deal is a rare, concrete valuation marker for commercial electrical at scale. Project-based commercial and industrial contractors have historically traded at a discount to recurring-revenue service businesses — a gap we’ve written about before. A ~7x forward multiple, plus an earnout, for a business that is overwhelmingly large-project construction revenue tells you the market is repricing a specific subset of that universe: contractors with self-perform scale, marquee mission-critical customers, and exposure to the data center buildout. That’s not a repricing of commercial contracting broadly — it’s a repricing of scarce capacity in the single hottest end market in construction.
Second, the buyer universe for electrical and MEP businesses is wider than it was even two years ago. Public strategics like MasTec are now competing directly with private-equity-backed platforms for the same assets, and a strategic with an accretive public currency and a $20 billion backlog can move decisively when the fit is right. For owners, more buyer types competing means better processes and better outcomes — but it also means the right buyer depends heavily on what you’ve built and what you want from the transaction. Stock consideration, as the Stewart family took here, is a very different instrument than cash from a sponsor.
Third, the structure is instructive. A 36-month cumulative-performance earnout on top of a $1.65 billion headline price reflects how buyers bridge valuation on project-based businesses, where next year’s revenue depends on a backlog still being built. Owners should expect earnouts, and should negotiate their mechanics — measurement basis, control provisions, cumulative versus annual tests — as carefully as the headline number.
The bigger picture is the consolidation itself. Commercial MEP — long a fragmented landscape of regional, founder- and family-owned contractors — is consolidating at an accelerating pace, and the multiples being paid for the leading firms are aggressive by any historical standard, even for businesses whose revenue is overwhelmingly project-based construction work rather than recurring service. When a public strategic pays roughly 7x forward EBITDA, plus an earnout, for a contractor of Superior’s profile, it resets the reference point for what best-in-class electrical and mechanical contractors command — and it won’t be the last deal of its kind. For owners of well-positioned MEP businesses, the market has rarely been more competitive for what you’ve built.
Own a commercial electrical or MEP business and wondering what this repricing means for you?
The MasTec–Superior deal is a public data point in a market that usually keeps its numbers private. Where your business sits relative to it — end-market exposure, self-perform capability, backlog quality, growth record — determines what buyers will actually pay. We work with owners across the commercial trades on exactly that question — no pitch, just an honest read.