skip to main content
Subcontractors Contact Us
close button
Logo Light Logo Dark Logo Sticky Logo Mobile Logo
search button
  • Who We Are

    Our Story

    We are a family of builders building amazing spaces across the US, Canada, UK, Ireland, and the Netherlands.
    Learn More >

    History

    Founded in 1971, we have grown into an organization made up of over 5,700 employees across 54 offices.
    Learn More >
    • Safety
    • Innovation
    • Quality
    • Compliance
    • Awards
    • Corporate Responsibility
  • What We Do

    Projects

    ST. PATRICK`S CATHEDRAL

    St. Patrick’s Cathedral, a New York City landmark building and one of the most revered Catholic Churches in the United States, underwent a major restoration and conservation project.

    Learn More about this project >
    View All Projects >

    Sectors

    Our Focus Areas

    • Aviation
    • Broadcast-Media
    • Building Repositioning
    • Corporate Base Building
    • Corporate Interiors
    • Corrections
    • Cultural/Religious
    • Education
    • Financial
    • Government
    • Healthcare
    • Hospitality
    • Industrial
    • Justice
    • Law
    • Life Sciences
    • Mission Critical
    • Multi-Unit Residential
    • Public Safety
    • Retail
    • Sports & Entertainment
    • Technology
    View all Sectors >

    Expertise

    • Building / Site Evaluation
    • Construction Management
    • Construction Procurement Solutions
    • Elevator Construction Consultants
    • Enterprise Solutions
    • Facilities Construction Services
    • Mass Timber Construction
    • Preconstruction
    • Sustainability & Wellness
    • Technology & Innovation
    • Virtual Design & Construction
    Learn more about our Expertise >
  • 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.
    Learn More >

    Leadership

    Meet the experts who lead our people and organization.
    Learn More >

    Community

    We care about each other and are committed to making a positive impact where we live and where we work.
    Learn More >
  • News

    STOBG In The News

    Stay informed and stay connected. View the latest company announcements, employee achievements, and leadership highlights.
    Learn More >

    STOBG Insights Magazine

    Get inspired by the latest issues on project renovations, designs, company commemorations, and collaborations.
    • Read the Magazine>
    More News >

    STOBG Podcast

    Connect and listen to construction professionals and leaders one conversation at a time.

    Learn More >

    Thought Leadership

    What’s next in construction? From trends to data, find out more from our experts.
    Learn More >
  • Companies
    • Abbott Construction
      Abbott Construction Abbott Construction company logo
    • Ajax
      Ajax Ajax company logo
    • BCCI
      BCCI BCCI company logo
    • Govan Brown
      Govan Brown Govan Brown company logo
    • Layton
      Layton Layton company logo
    • LF Driscoll
      LF Driscoll LF Driscoll company logo
    • STOMC
      STOMC STOMC company logo
    • Pavarini Northeast
      Pavarini Northeast Pavarini Northeast company logo
    • Pavarini McGovern
      Pavarini McGovern Pavarini McGovern company logo
    • RC Andersen
      RC Andersen RC Andersen company logo
    • Structure Tone
      Structure Tone Structure Tone company logo
    • Structure Tone International
      Structure Tone International Structure Tone International company logo
    • Structure Tone Southwest
      Structure Tone Southwest Structure Tone Southwest company logo
  • Contact
  • Find Us
  • WHO WE ARE
    • Our Story
    • History
    • Safety
    • Innovation
    • Quality
    • Compliance
    • Awards
    • Corporate Social Responsibility
  • WHAT WE DO
    • Projects
    • Sectors
      • Broadcast & Media
      • Building Repositioning
      • Corporate Base Building
      • Corporate Interiors
      • Corrections
      • Cultural/Religious
      • Education
      • Financial
      • Government
      • Healthcare
      • Hospitality
      • Industrial
      • Justice
      • Law
      • Life Sciences
      • Mission Critical
      • Multi-Unit Residential
      • Public Safety
      • Retail
      • Sports & Entertainment
      • Technology
    • Expertise
      • Building Repositioning
      • Building / Site Evaluation
      • Commissioning
      • Construction Management
      • Construction Procurement Solutions
      • Elevator Construction Consultants
      • Facilities Construction Services
      • Mass Timber
      • Preconstruction
      • Sustainability & Wellness
      • Technology & Innovation
  • PEOPLE
    • Careers
      • Apply
    • Leadership
    • Community
  • News
    • STOBG Insights
    • STOBG In The News
    • Podcast
    • Thought Leadership
  • Companies
    • Abbott Construction
    • Ajax Building Company
    • BCCI Construction
    • Govan Brown
    • Layton Construction
    • LF Driscoll
    • STO Mission Critical
    • Pavarini North East
    • Pavarini McGovern
    • RC Andersen
    • Structure Tone
    • Structure Tone International
    • Structure Tone Southwest
  • Contact
  • FIND US
back Button
California Archives | STO Building Group (STOBG)
Structure Tone is a global leader in construction management and general contracting services with offices located in the US, UK, and Ireland. Founded in 1971, the company is among the world’s top twenty construction companies worldwide, responsible for more than $3.5B in annual construction volume.
1332
archive,category,category-california,category-1332,wp-theme-onyx,wp-child-theme-onyx-child,vcwb,ajax_fade,page_not_loaded,,onyx child-child-ver-1.0.0,onyx-ver-1.4.1, vertical_menu_with_scroll,smooth_scroll,side_menu_slide_with_content,width_470,wpb-js-composer js-comp-ver-9.0.1,vc_responsive
California
Olive RCV DJI 0188 (002) Web ?>

Care First, Jails Last: Restorative Care Villages

September 26, 2022
in Abbott Construction, California, Healthcare
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

In Los Angeles County, thousands suffering from mental illness and homelessness cycle in and out of a jail system that’s ill-equipped to help them recover. When recent studies revealed that over half could be safely treated in a community setting...

Read More
Quality 360 3 ?>

Quality Construction: A Celebration of Workmanship

January 19, 2022
in BCCI, California, New York, Quality 360
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

Why is a zero-punch project so elusive? Join STO Building Group (STOBG) Executive Chairman, Jim Donaghy, as he discusses the ins and outs of delivering a top-quality project with a project team that recently...

Read More
EATALY MARKETPLACE: A Delectable Collaboration ?>

EATALY MARKETPLACE: A Delectable Collaboration

December 1, 2021
in BCCI, California, Canada, Dallas, London, Retail
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

Eataly: A lively Italian marketplace with restaurants, food and beverage counters, a bakery, and more. STO Building Group (STOBG): A family of companies with a client-first mentality that keeps us at the leading edge...

Read More
UCLA MARGO LEAVIN GRADUATE ART STUDIOS ?>

UCLA MARGO LEAVIN GRADUATE ART STUDIOS

July 6, 2021
in California, Construction Management, Education
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

A ramshackle old factory is reborn as a first-class LEED Gold art center. A rugged work of art. Decades ago, an abandoned 1930s wallpaper factory sat vacant in Culver City, California. Inside, its musty concrete walls were crawling with ivy, its...

Read More
826 2140 1 ?>

826 Valencia

December 3, 2020
in California
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

The mission is simple: To support overburdened teachers and connect caring adults with underserved students who need help developing their writing skills. Since 826 Valencia was formed in 2002, that mission has evolved into creating fun, quirky-themed, brick-and-mortar tutoring, and...

Read More
HIPSJ Adobe 160211 01 sm ?>

RELATIONSHIP CULTURE: Adobe and BCCI Construction Company

April 3, 2020
in BCCI, California, Technology
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

Founded in 1982 in the technology hub of Silicon Valley, Adobe is one of the founding fathers of today’s thriving tech industry. Since those early days, the tech industry has revolutionized the way we work, particularly when it comes to...

Read More
BCCI SF Office BMP 001 ?>

INTRODUCING: BCCI

December 4, 2019
in California, Construction
Share
  • Small Icon
  • facebook
  • twitter
  • linkedin

This past spring, BCCI Construction Company joined STO Building Group (STOBG) as our new West Coast partner, extending the family of companies' network of resources and service offerings. For over 30 years, BCCI has built award-winning projects and lasting relationships...

Read More

Our Family of Builders

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

Who We Are

  • Our Story
  • History
  • Leadership
  • Corporate Responsibility

Helpful Links

  • Careers
  • Projects
  • Sectors
  • Expertise
  • Subcontractors
  • CMiC Partner Collaboration Portal
  • Modern Slavery Statement

Industry Insights

  • Insights Magazine
  • Podcast
  • Thought Leadership

Contact Us

Locations

Business Development
bd@stobuildinggroup.com
Careers
careers@stobuildinggroup.com
Press
press@stobuildinggroup.com

STO Building Group (STOBG) is a Family of Builders.

STO Building Group (STOBG) is a leader in commercial construction management. We draw on each other’s strengths to deliver expert services in preconstruction, sustainable construction, virtual design and construction, and more.

 

SUBSCRIBE TO STOBG INSIGHTS MAGAZINE

  • message

copyrights By continuing with this site you consent to the use of cookies.
Copyright STO Building Group (STOBG) 2026.
Privacy Policy | Terms of Use | Cookie Policy | Sitemap

Instagram
Facebook
LinkedIn
YouTube
Twitter
Podcast
Spotify

  • message

Privacy Rights Request Form

We are committed to protecting your personal information. You may use this form to submit a request regarding your personal data under applicable privacy laws. Depending on your location and relationship with STO Building Group (STOBG), you may have the right to request access to, correction or deletion of, or restrictions on how we use your data. We may contact you to verify your identity before processing your request.