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Gathering insights about Gallagher, Callahan & Gartrell, P.C.…

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Gallagher, Callahan & Gartrell, P.C. Tech Stack

Gallagher, Callahan & Gartrell, P.C. uses 8 technology products and services including MySQL, oEmbed, Slick, and more. Explore Gallagher, Callahan & Gartrell, P.C.'s tech stack below.

• MySQL

  Database
• oEmbed

  Dev Tools
• Slick

  Javascript Libraries
• Priority Hints

  Performance
• PHP

  Programming Languages
• Onsen UI

  Software Development
• X-Content-Type-Options

  Web & Portal Technology
• Apache

  Web Servers

Media & News

Gallagher, Callahan & Gartrell, P.C.'s Email Address Formats

Frequently Asked Questions

Where is Gallagher, Callahan & Gartrell, P.C.'s headquarters located?

Gallagher, Callahan & Gartrell, P.C.'s main headquarters is located at 214 North Main Street Concord, New Hampshire 03302 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Gallagher, Callahan & Gartrell, P.C.'s phone number?

You can contact Gallagher, Callahan & Gartrell, P.C.'s main corporate office by phone at

+1-603-228-****

. 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 Gallagher, Callahan & Gartrell, P.C.'s official website and social media links?

Gallagher, Callahan & Gartrell, P.C.'s official website is gcglaw.com and has social profiles on LinkedIn.

How much revenue does Gallagher, Callahan & Gartrell, P.C. generate?

As of February 2026, Gallagher, Callahan & Gartrell, P.C.'s annual revenue is estimated to be $7.1M.

What is Gallagher, Callahan & Gartrell, P.C.'s SIC code NAICS code?

Gallagher, Callahan & Gartrell, P.C.'s SIC code is 8111 - Legal Services NAICS code is 54111 - Offices of Lawyers.

How many employees does Gallagher, Callahan & Gartrell, P.C. have currently?

As of February 2026, Gallagher, Callahan & Gartrell, P.C. has approximately 32 employees across 2 continents, including North AmericaAsia. Key team members include President: M. K.Founder: M. M.Shareholder - Director: C. B.. Explore Gallagher, Callahan & Gartrell, P.C.'s employee directory with LeadIQ.

What industry does Gallagher, Callahan & Gartrell, P.C. belong to?

Gallagher, Callahan & Gartrell, P.C. operates in the Law Practice industry.

What technology does Gallagher, Callahan & Gartrell, P.C. use?

Gallagher, Callahan & Gartrell, P.C.'s tech stack includes MySQLoEmbedSlickPriority HintsPHPOnsen UIX-Content-Type-OptionsApache.

What is Gallagher, Callahan & Gartrell, P.C.'s email format?

Gallagher, Callahan & Gartrell, P.C.'s email format typically follows the pattern of Last@gcglaw.com. Find more Gallagher, Callahan & Gartrell, P.C. email formats with LeadIQ.

When was Gallagher, Callahan & Gartrell, P.C. founded?

Gallagher, Callahan & Gartrell, P.C. was founded in 1975.