MasTec, Inc. (MTZ), headquartered in Coral Gables, Florida, is one of the largest providers of construction services for the utility, energy, and communications industries in North America. Founded in 1929, MasTec, Inc. has grown into a diversified infrastructure construction company with over 20,000 skilled employees and a notable annual revenue of approximately $6.6 billion.
Being publicly traded on the New York Stock Exchange, MasTec, Inc. has a robust portfolio of companies operating under its umbrella, providing a broad range of services including engineering, designing, building, installing, maintaining and upgrading infrastructure within sections such as energy, utility, and communication sectors.
In the energy sector, MasTec, Inc. plays a crucial role by offering services involved in the engineering, procurement, and construction (EPC) of renewable energy, fossil fuel, nuclear power, and other traditional power projects. From installing wind turbines and solar farms to constructing power plants and transmission lines, MasTec, Inc. contributes significantly to the energy infrastructure of North America.
In the utility sector, MasTec, Inc. has a substantial role in the installation and maintenance of gas and electrical distribution systems, including the construction of pipelines for oil and gas companies. Their wide range of services also includes the full suite of water and sewer utilities, from the installation of water distribution systems to the construction and renovation of treatment plants.
MasTec, Inc. is also well-known for its work in the communications industry, where its services range from the installation and upgrading of communication lines, constructing broadcast towers, managing cell site development, and more. The company serves major telecommunications providers and cable television companies throughout the United States.
In addition, MasTec, Inc. is committed to sustainability and environmental stewardship, with many of its projects focusing on renewable energy and green technology. Its advanced services, backed by decades of industry experience and cutting-edge technology, make it a reliable partner for companies in the utility, energy, and communication sectors.
With a history that spans over 90 years, MasTec, Inc. has demonstrated consistent growth and resilience while adapting to the changing demands of these major infrastructure sectors. Its extensive portfolio and the value it places on partnerships, safety, and sustainability make it stand out as an industry leader.
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MasTec (NYSE: MTZ) has demonstrated strong performance over the past five years, outperforming the market with an average annual return of 19.09%. An investment of $100 in MTZ stock five years ago would be worth $238.53 today, highlighting the significant impact of compounded returns. The company currently holds a market capitalization of $17.19 billion.
This article compares MasTec (MTZ) and Primoris Services Corporation (PRIM), two infrastructure stocks poised to benefit from the multi-decade infrastructure spending cycle in the U.S. While MasTec boasts a large backlog and strong EPS growth estimates, it faces challenges with its Communications segment profitability and negative free cash flow. Primoris, despite recent project cost overruns and a quarterly operating loss, maintains a record backlog and has a strong earnings recovery potential, making it appear to be the better investment based on valuation and recent performance.
MasTec (MTZ) is trading at a premium valuation due to infrastructure spending trends, particularly in AI-related projects, and a raised 2026 outlook. However, weaknesses in its Communications segment, macroeconomic uncertainties, and poor free cash flow generation are significant concerns. Despite long-term tailwinds from AI infrastructure, the company's current risk-reward profile is challenging, leading to a Zacks Rank #4 (Sell) recommendation.
MasTec Inc (MTZ) shares recently declined by 3.3% to $246.85, positioning it 31.0% above its GF Value™ of $188.43, indicating the stock is significantly overvalued despite trading below its historical median P/E. While the company boasts a strong GF Score™ of 91/100, particularly in growth, its valuation rank is weaker, and insiders have sold $9.3 million worth of shares over the past year, suggesting caution for investors.
MasTec Inc (MTZ) shares fell 4.1% to $255.36, and GuruFocus's GF Value™ assessment indicates the stock is significantly overvalued by 35.6%. Despite a strong GF Score™ of 91/100, driven by excellent growth and profitability, the valuation rank is low, and insider selling without purchasing suggests caution for investors.
MasTec (MTZ) shares fell 4.4% due to continued investor caution regarding its recent financing activities, acquisition-related leverage, and persistent weakness in its communications segment. The company recently priced $650 million in senior notes and acquired The Superior Group for approximately $1.6 billion, increasing focus on its balance sheet. Despite record revenue and adjusted EPS in Q2 2026, concerns about profitability in its communications segment and execution risk have kept the stock under pressure.
MasTec, Inc. is expanding its presence in the data center market through the acquisition of The Superior Group, adding electrical contracting expertise. This strategic move aims to provide more integrated solutions, create cross-selling opportunities, and strengthen MasTec's ability to compete with established players like Quanta Services and EMCOR Group in the growing AI-driven infrastructure buildout. While the financial impact is expected to be more visible in 2027, the acquisition fundamentally expands MasTec's mission-critical capabilities.
MasTec, Inc. is expanding its presence in the data center market by acquiring The Superior Group, adding electrical contracting expertise to its existing infrastructure services. This acquisition aims to offer more integrated solutions to clients, create cross-selling opportunities, and better position MasTec to capitalize on the AI-driven data center infrastructure boom, despite facing strong competition from companies like Quanta Services and EMCOR Group. While most financial benefits are expected in 2027, the move significantly strengthens MasTec's capabilities in this high-growth sector.