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  • Who We Are

    Who We Are

    Regardless of a project’s complexity or the challenge it may present, Ajax guarantees innovative solutions that will exceed your construction needs.

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    History

    Founded in 1958 by the late J.B. “Block” Smith, Ajax Building LLC boasts over three generations of experience with Block’s grandson, John B. Smith II, serving as Vice President.

    Learn More >
    • Client Approach
    • Safety
    • Compliance
    • Awards
    • Environmental, Social & Governance
    • Sustainability
  • What We Do

    Projects

    FSU Earth, Ocean, and Atmospheric Sciences

    Like other academic science buildings, a key goal was to create a facility that will support a variety of learning environments for decades to come.

    Florida State University Earth, Ocean, and Atmospheric Sciences >
    view all projects >

    Sectors

    Our Focus Areas

    • Broadcast-Media
    • Commercial
    • Cultural
    • Government
    • Healthcare
    • Higher Education
    • Historic Restoration
    • Hospitality
    • K12 Education
    • Justice
    • Law
    • Life Sciences
    • Mission Critical
    • Non-Profit
    • Public Safety
    • Residential
    • Retail
    • Technology
    View all Sectors >

    Services

    Our services span the full lifecycle of construction—starting with site evaluations and preconstruction through to commissioning, close-out, and beyond.

    Learn more about our Services >
  • People

    Careers

    No matter the type of project, complexity or client, one thing remains constant—people do the work. Learn more about our career opportunities.

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    Leadership

    Meet the experts who lead our people and organization.

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    Community

    We care about each other and are committed to making a positive impact where we live and where we work.

    Learn More >
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  • WHO WE ARE
    • History
    • Client Approach
    • Safety
    • Compliance
    • Awards
    • Social Responsibility
    • Sustainability
  • WHAT WE DO
    • Projects
    • Sectors
      • K-12 Education
      • Broadcast-Media
      • Commercial
      • Cultural
      • Government
      • Healthcare
      • Higher Education
      • Historic Restoration
      • Hospitality
      • Law
      • Life Sciences
      • Mission Critical
      • Non-Profit
      • Residential
      • Retail
      • Justice
      • Public Safety
      • Technology
    • Services
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History - Ajax Building Company
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History

Founded in 1958, by the late J.B. “Block” Smith, Ajax has steadily built a reputation as a construction leader in the Southeastern US. With over 200 employees in locations across Florida, Georgia and South Carolina, the firm is one of the fastest-growing construction firms, covering a mix of both ground-up and renovation construction projects across  diverse sectors including K-12 and higher education; city, county and state government; and life sciences, healthcare, public safety, justice and historic restoration.

Ajax boasts over three generations of experience with Block’s grandson, John B. Smith II, serving as Vice President. In 2003, after 11 years of outstanding leadership within the company, the Smith Family invited Bill Byrne to become an owner of the company. In 2004, Bill was appointed president of Ajax.

In 2018, Ajax joined the STO Building Group, formerly the Structure Tone Organization family, expanding STO Building Group into the US Southeast and further strengthening its capabilities in both interior and new construction for private and public institutions. STO Building Group’s ownership model was restructured in 2017 to extend company ownership to all employees and a small group of outside investors. This private ownership model extends to Ajax employees as well. While Ajax has grown over the years, the integrity of that first handshake from Block resonates in each of Ajax’s projects.  Whether it is a new building or renovations, our owners can expect the same unwavering commitment to ensure their goals are met with an honest and open book approach.

Over 90 percent of Ajax’s experience is providing construction management at risk and design/build services to public sector clients.  We understand the need to stay in budget and complete projects on time.  Our job is to work hand-in-hand with our owners to understand their goals and objectives, then to develop a plan, work as a team and deliver each one.

Block Smith

Founder, Former President

Doug Smith

Former President

Kevin Smith

Former President

William P. Byrne

President

Jay Smith

Vice President

Our Family of Companies

  • Abbott Construction
  • Ajax
  • BCCI
  • Govan Brown
  • Layton Construction
  • LF Driscoll
  • LF Driscoll Healthcare
  • STO Mission Critical
  • Pavarini North East
  • Pavarini McGovern
  • RC Andersen
  • Structure Tone
  • Structure Tone Southwest
  • Structure Tone International

Quick Links

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  • STOBG Insights Magazine
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Contact

Business Development
Ajax@ajaxbuilding.com

Careers
hr@ajaxbuilding.com

Subcontractor Prequalification
preconstruction@ajaxbuilding.com

Accounting
billing@ajaxbuilding.com

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    Ajax Building Company is an Equal Opportunity Employer.

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