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St. Louis

Offices

ST. LOUIS

12851 Manchester Road
St. Louis, MO 63131
314-968-3300

St. Louis skyline. St. Louis Skyline

BUILDING A STRONGER ST. LOUIS, TOGETHER

For more than a century, we have been proud to call St. Louis our home. We take exceptional pride in building the science and technology, healthcare, industrial projects and more that enrich our communities and our region. As employee-owners, we truly care about building inclusive teams that deliver high-quality work and are committed to making a difference in our community. 

Josh Gaghen headshot

Josh Gaghen

Vice President, St. Louis

12851 Manchester Road
St. Louis, MO 63131

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Committed to Exceptional Experiences

McCarthy works to maximize client outcomes, finding the best solutions for our clients to fit their business needs. We are problem solvers known for specializing in complex projects of all sizes. We begin a smooth building process by offering industry-leading design phase services that help our clients make critical decisions at the most impactful time — ensuring a clear path to success. 

Robert A. Young Federal Building Exterior Robert A. Young Federal Building
Exterior view of the Washington University School of Medicine Neuroscience building Exterior view of the Washington University School of Medicine Neuroscience building
NGA aerial view rendering NGA aerial view rendering
Edward Jones North Campus Exterior Edward Jones North Campus Exterior
Outdoor image of a terminal thats completely glass and steal with clouds in the sky Outdoor image of a terminal thats completely glass and steal with clouds in the sky
Body of Water and Ameren Bagnell Dam Structure Body of Water and Ameren Bagnell Dam Structure

Robert A. Young Federal Building 

St. Louis, MO

Washington University School of Medicine Jeffrey T. Fort Neuroscience Research Building 

St. Louis, MO

National Geospatial-Intelligence Agency West Facilities 

St. Louis, MO

Edward Jones North Campus 

St. Louis, MO

St. Louis Lambert International Airport East Terminal 

City of St. Louis , MO

Ameren Bagnell Dam Stabilization 

Lake Ozark, MO

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A Local Builder with National Resources

Our teams enjoy access to the incredible resources of a leading national builder while providing the supportive family feel of a close-knit local business. Working in a culture that encourages innovation and forward-thinking ideas, our employee-owners take great personal pride in producing high-quality work and lasting, impactful results.

Awards & Recognition

  • 2024 Best Places to Work

    St. Louis Business Journal

  • 2022 Best Places to Work

    St. Louis Business Journal

  • 2021 St. Louis Healthiest Employers

    Winner - Giants Category
    St. Louis Business Journal

  • 2019 Quality Concrete Award

    St. Louis Aquarium at Union Station
    Concrete Council of St. Louis

  • 2018 Building St. Louis Award Finalist

    Public/private project
    More than $10 million
    City of O'Fallon Justice Center
    St. Louis Business Journal

  • 2018 Healthiest Employers

    St. Louis Business Journal

  • 2016 Healthiest Employer

    St. Louis Business Journal

JOIN OUR TEAM!

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