Insights

Market Positioning Target HVAC plumbing and fire sprinkler contractors with integrated tech usage and data-driven marketing to emphasize TG Gallagher’s construction futurist approach and customer success focus, highlighting potential efficiency and comfort improvements for building systems.

Expansion Signals The company operates with a mid-size employee base and a revenue range suggesting scale, creating opportunities to upsell enterprise-grade service contracts, digital collaboration tools, and scalable maintenance programs as they grow.

Tech Enablement Leverage their tech stack including data workflows (Apache Airflow), analytics (Hotjar), and recruitment/ops platforms (iCIMS, Squarespace) to propose seamless integration of field data, IoT sensing, and customer success dashboards into their project lifecycle.

Growth Partnerships Recent market activity around Linktree and related digital platforms indicates a competitive, digitally driven market; position TG Gallagher as a partner for marketing automation, digital experience optimization, and customer engagement tools to attract and retain clients.

Financial Opportunity With revenue in the high hundreds of millions across similar mid-market players, there is room to offer premium services such as cybersecurity, data governance, and ERP/CRM interoperability to strengthen operational resilience and bid-winning capabilities.

Similar companies to TG Gallagher

TG Gallagher Tech Stack

TG Gallagher uses 8 technology products and services including Autodesk Revit, Drupal, WordPress, and more. Explore TG Gallagher's tech stack below.

TG Gallagher's Email Address Formats

TG Gallagher uses at least 3 email formats:
TG Gallagher Email FormatsExamplePercentage
FLast@tggallagher.comJDoe@tggallagher.com
93%
First.Last@tggallagher.comJohn.Doe@tggallagher.com
6%
FMiddleLast@tggallagher.comJMichaelDoe@tggallagher.com
1%

Frequently Asked Questions

What is TG Gallagher's phone number?

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You can contact TG Gallagher'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 TG Gallagher's official website and social media links?

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TG Gallagher's official website is tggallagher.com and has social profiles on LinkedIn.

How much revenue does TG Gallagher generate?

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As of October 2026, TG Gallagher's annual revenue is estimated to be $100M - $250M.

What is TG Gallagher's NAICS code?

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TG Gallagher's NAICS code is 23 - Construction.

How many employees does TG Gallagher have currently?

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As of October 2026, TG Gallagher has approximately 199 employees across 3 continents, including North America, Asia and Europe. Key team members include Founder: T. G., Vice President: V. E. and Safety Director: M. M. Explore TG Gallagher's employee directory with LeadIQ.

What industry does TG Gallagher belong to?

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TG Gallagher operates in the Construction industry.

What technology does TG Gallagher use?

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TG Gallagher's tech stack includes Autodesk Revit, Drupal, WordPress, Mimecast Secure Email Gateway, PWA, Microsoft Azure, WP Engine and Adobe Creative Suite.

What is TG Gallagher's email format?

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TG Gallagher's email format typically follows the pattern of FLast@tggallagher.com. Find more TG Gallagher email formats with LeadIQ.

When was TG Gallagher founded?

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TG Gallagher was founded in 1940.
TG Gallagher logo

TG Gallagher

ConstructionMassachusetts, United States51-200 Employees

TG Gallagher is a mid-sized construction firm based in Waltham, Massachusetts, that designs and builds HVAC, plumbing, and fire sprinkler systems. The company emphasizes a strong commitment to customer success across its projects and seeks to connect occupants with their buildings to improve comfort and overall efficiency. Positioned in the construction sector, it aims to deliver environments that are safe and comfortable for the people who use them. Based in Waltham, the firm operates with a mid-sized team, and its online presence is accessible via the listed website.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1940
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    TG Gallagher's revenue is estimated to be in the range of $100M - $250M

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