Primoris vs. MasTec: Which Infrastructure Stock Is the Better Buy Now?

Core Insights - Primoris Services Corporation (PRIM) and MasTec, Inc. (MTZ) are leading infrastructure construction companies in North America, benefiting from rising investments in grid upgrades, renewable energy, and broadband expansion [1][2] - Both companies have different growth strategies, with Primoris focusing on renewables and natural gas, while MasTec adopts a broader scaling approach across various sectors [2][10] - Shared risks include tariff-related uncertainties, cost pressures, and execution challenges on large projects [3] Summary of Primoris (PRIM) - Primoris is diversifying its infrastructure services, emphasizing renewables and natural gas generation, supported by federal incentives and a multi-year solar pipeline [4] - In Q2 2025, renewables drove a 27% year-over-year revenue increase, with projected annual revenues nearing $2.5 billion [5] - The company is exploring $1.7 billion in potential data center projects, with communications revenues growing at a double-digit rate [6] - Backlog reached $11.5 billion, with expectations for growth in utilities, renewables, and industrial services [7] - EPS is projected to rise 24.8% year-over-year in 2025, with favorable revisions in earnings estimates [9][18] Summary of MasTec (MTZ) - MasTec has a diversified portfolio across communications, clean energy, power delivery, and pipelines, focusing on scaling in high-demand markets [10] - In Q2 2025, non-pipeline operations showed strong momentum, with significant increases in communications revenues and improved margins in clean energy [11] - Total backlog reached a record $16.45 billion, up 23.3% year-over-year, leading to raised revenue and EPS guidance for 2025 [13] - EPS is projected to grow 58% year-over-year in 2025, with upward revisions in earnings estimates [9][21] Stock Performance & Valuation - Primoris has outperformed MasTec and the Zacks Building Products - Heavy Construction industry in share price performance over the past three months [14] - MasTec trades at a premium valuation compared to Primoris, which has a more compelling valuation and stronger relative share price performance [15][22] - Primoris is rated Zacks Rank 1 (Strong Buy), indicating a better investment opportunity compared to MasTec, which holds a Zacks Rank 2 (Buy) [23]