McCarthy Building Companies, Inc.

McCarthy Building Companies, Inc. For over 160 years, McCarthy has delivered complex construction projects a wide variety of markets across the United States.

07/04/2026

One nation. Two milestones. One proud legacy.

As America celebrates its 250th anniversary, we’re reflecting on the generations of McCarthy builders who have helped shape the infrastructure, facilities and communities that support our nation.

Thank you to our employees, clients and partners for being part of the journey and who continue to make an impact as we build our future together.

Happy Independence Day from all of us at McCarthy! 🎆

Five phases. Countless volunteer hours. One amazing community.We're excited to celebrate the completion of the fifth and...
07/03/2026

Five phases. Countless volunteer hours. One amazing community.

We're excited to celebrate the completion of the fifth and final phase of the Barrio Logan Boys & Girls Club renovation! This project was truly a labor of love, made possible by McCarthy and our incredible trade partners, who generously donated their time, materials, craftsmanship, and hard work to give back to the San Diego community.

Together, we helped transform the campus into a brighter, safer, and more welcoming place where kids can learn, play, and grow. The final phase included new asphalt paving, improved drainage, concrete upgrades, lunch benches, and new playground equipment, creating outdoor spaces that will be enjoyed for years to come.

07/01/2026

Engineering News-Record recently spotlighted Halperin Park, reflecting the growing national movement of deck parks that reconnect communities and create new public space over urban freeways.

McCarthy is proud to have helped bring Halperin Park to life in Dallas alongside an incredible team, especially our joint venture teammates at EJ Smith Construction. As ENR highlighted, the park was shaped by extensive community input and designed to help reconnect neighborhoods long divided by I-35E.

What made this work especially meaningful was the true partnership behind it — one centered on listening, collaboration and creating a beautiful, functional destination the community can enjoy for years to come.

Congratulations to the entire project team and everyone who helped make Halperin Park possible!

Read more: https://ow.ly/fg7750ZjiG4

06/25/2026

More than 160 years of history. One enduring commitment to building forward.

Hot off the press, Building Foundations for the Future explores the people, values and pivotal moments that transformed McCarthy from a 19th-century builder into a 100% employee-owned organization grounded in innovation, partnership and delivering great experiences for everyone.

This second edition of our history book traces the milestones, bold decisions and defining projects that helped establish McCarthy as one of the nation's most respected builders, while celebrating more than two decades of ownership mindset that continues to guide our future.

Read the story behind the legacy: https://ow.ly/71Rn50ZgxZA

06/25/2026

Whether they are brand new to McCarthy or returning for the summer, we are beyond excited to have such an incredible group of interns working across our jobsites and offices! 🤝

Last year, McCarthy earned a spot on Yello and WayUp's Top 100 Internship Programs list. Let's help our Intern Advantage...
06/23/2026

Last year, McCarthy earned a spot on Yello and WayUp's Top 100 Internship Programs list. Let's help our Intern Advantage® program earn the recognition again!

Every summer, our interns bring fresh ideas, energy and talent to projects across the country while gaining hands-on experience, mentorship and opportunities to make a real impact from day one.

If you're proud of the role our people play in developing the next generation of construction professionals, cast your vote for McCarthy.

🗳️ Vote once every day through July 23: 👉
https://ow.ly/Bm4550ZcqSt

What does it take to upgrade a 24/7 wastewater facility while keeping it fully operational? 💧⬇️We’re proud to share the ...
06/18/2026

What does it take to upgrade a 24/7 wastewater facility while keeping it fully operational? 💧⬇️

We’re proud to share the completion of several key improvements across the Kansas River Wastewater Treatment Plant for the City of Lawrence, Kansas - Municipal Government, delivered in collaboration with Black & Veatch!

This marks the city’s first CMAR-delivered wastewater project, upgrading a plant that treats ~8 million gallons daily. The result? A modernized facility that replaces aging infrastructure, improves reliability, and helps the city meet current and future KDHE water quality requirements!

Swipe to see how we made it happen! ➡️

06/12/2026

Whether you call it soccer, football or fútbol, it is time to celebrate. ⚽🎉

As excitement for the world’s largest football tournament grows, we are proud to build the places where people live, work and have fun together! At the center of it all is something even greater: our employees, partners and teams, who make it all possible.🤝

This month, in partnership with the United Way of Lamar County, we had the opportunity to give back to the Paris, Texas...
06/11/2026

This month, in partnership with the United Way of Lamar County, we had the opportunity to give back to the Paris, Texas community by donating box fans to help local residents stay safe and more comfortable during the summer heat.

In Texas, access to cooling is not always guaranteed. While most households have air conditioning, reliable relief can still be out of reach, especially for families facing high utility costs. As temperatures continue to rise, something as simple as a fan can make a meaningful difference. It can provide relief, improve comfort and help protect vulnerable neighbors during extreme heat.

We’re proud to support the Paris community and grateful to everyone who helped make this donation possible!

This graduation season, we're celebrating the community behind every diploma that helped make future dreams possible.McC...
06/10/2026

This graduation season, we're celebrating the community behind every diploma that helped make future dreams possible.

McCarthy is honored to work alongside outstanding colleges and universities across the country to help build campuses that inspire learning, connection and possibility. From classrooms and learning spaces to the state-of-the-art amenities that become part of the college experience, these environments are made even more meaningful by the people who fill them.

🎓Congratulations to the Class of 2026.🎓

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San Marcos, CA
92069, 92078, 92079, 92096

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