Insights

Strategic Growth Structure Tone is part of the STO Building Group, a diversified family of construction companies with 5,100+ employees across 50+ offices in the US, Canada, UK, and Ireland, signaling ample cross-sell opportunities across regional markets and service lines.

Top-Tier Revenue Recent ENR recognition and a reported revenue of approximately $4.7B positions STO Building Group as a market leader with high credibility, making it an attractive client for suppliers, subcontractors, and technology vendors seeking scalable projects.

Tech-Forward New CTO appointment and existing tech stack including PlanGrid, Google Analytics, Sprout Social, and data-driven planning indicate openness to digital solutions, BIM, project management, and productivity tools that can be offered or expanded.

Vertical Transport Focus Launch of Elevator Construction Consultants signals a targeted initiative to address bottlenecks in vertical transportation, presenting an opportunity to offer specialized equipment, software, maintenance services, or subcontracting partnerships.

Quality Partnerships Client-first philosophy and extensive project portfolio across interior fit-outs, renovations, and infrastructure upgrades create cross-sell potential for sustainability services, modular/mass timber, prefabrication, and lifecycle service offerings to existing and new clients.

Structure Tone Tech Stack

Structure Tone uses 8 technology products and services including FranklinCovey, PlanGrid, jQuery Migrate, and more. Explore Structure Tone's tech stack below.

  • FranklinCovey
    Communication And Collaboration
  • PlanGrid
    Configure Price Quote
  • jQuery Migrate
    Javascript Libraries
  • Windows 7
    Operating Systems
  • Priority Hints
    Performance
  • Sprout Social
    Social Media Marketing Software
  • Animate.css
    UI Frameworks
  • Google Analytics
    Web Analytics

Media & News

Structure Tone's Email Address Formats

Structure Tone uses at least 2 format(s):
Structure Tone Email FormatsExamplePercentage
First.Last@structuretone.comJohn.Doe@structuretone.com
80%
FLast@structuretone.comJDoe@structuretone.com
11%
FirstLast@structuretone.comJohnDoe@structuretone.com
7%
First@structuretone.comJohn@structuretone.com
2%
First.Last@stobuildinggroup.comJohn.Doe@stobuildinggroup.com
98%
FLast@stobuildinggroup.comJDoe@stobuildinggroup.com
1%
LastFi@stobuildinggroup.comDoeJo@stobuildinggroup.com
1%

Frequently Asked Questions

What is Structure Tone's phone number?

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You can contact Structure Tone's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Structure Tone's official website and social media links?

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Structure Tone's official website is stobuildinggroup.com and has social profiles on LinkedIn.

How much revenue does Structure Tone generate?

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As of July 2026, Structure Tone's annual revenue is estimated to be $1B - $10B.

What is Structure Tone's NAICS code?

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Structure Tone's NAICS code is 23 - Construction.

How many employees does Structure Tone have currently?

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As of July 2026, Structure Tone has approximately 1.4K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. W.Chief Executive Officer: B. P.Chief Executive Officer: L. F.. Explore Structure Tone's employee directory with LeadIQ.

What industry does Structure Tone belong to?

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Structure Tone operates in the Construction industry.

What technology does Structure Tone use?

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Structure Tone's tech stack includes FranklinCoveyPlanGridjQuery MigrateWindows 7Priority HintsSprout SocialAnimate.cssGoogle Analytics.

What is Structure Tone's email format?

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Structure Tone's email format typically follows the pattern of First.Last@structuretone.com. Find more Structure Tone email formats with LeadIQ.

When was Structure Tone founded?

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Structure Tone was founded in 1971.
Structure Tone logo

Structure Tone

ConstructionNew York, United States1001-5000 Employees

Structure Tone is a New York-based construction firm founded in 1971 with roots in interior construction. It operates offices in New York, Boston, New Jersey, and Philadelphia, and emphasizes maintaining close client relationships so that no project is considered too small or too large. As part of the STO Building Group, Structure Tone sits within a network of construction companies that total more than 5,100 employees across more than 50 offices, offering a broad spectrum of services from site selection analysis and design constructability reviews to interior fit-outs and infrastructure upgrades.

Its client base comprises organizations seeking a range of construction services, including interior fit-outs, new building construction, and building modernization, delivered through a nationwide reach that spans the US, Canada, the UK, and Ireland. The firm is based in New York City and operates as an equal-opportunity employer. In August 2025, STO Building Group announced the launch of Elevator Construction Consultants, a specialized service line aimed at addressing vertical transportation bottlenecks in construction projects.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1971
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    Structure Tone's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    Structure Tone's revenue is estimated to be in the range of $1B - $10B

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