Insights

Strong Client Ties With a 90 percent repeat client rate and a portfolio featuring prestigious institutions like MIT, Harvard, and Boston Logan Airport, Granite State Specialties demonstrates a solid reputation for high-quality, reliable performance—indicating ongoing potential for expanding collaborations within similar complex and high-profile projects.

Focus on Sustainability Recent partnerships with Nexus Circular and Deaconess Midtown Hospital for healthcare plastics recycling highlight the company's commitment to environmentally sustainable practices, offering avenues to promote eco-friendly construction solutions and green certifications to clients seeking sustainable project standards.

Regional Market Strength Operating primarily throughout the Eastern United States and executing landmark projects, the company’s focus on regional healthcare, education, and public sector facilities presents opportunities to target institutions and government agencies prioritizing interior specialty installations in these sectors.

Technology Integration Utilizing tools like HubSpot and Piwik PRO indicates an embrace of digital infrastructure for client engagement and project management, suggesting potential for providing innovative construction technology solutions and digital project tracking to enhance their operational efficiency.

Growth Potential With revenues estimated between $10 million and $25 million and an experienced, union workforce, Granite State Specialties offers scope for upselling specialized interior installation services, equipment upgrades, or expansion into larger or more complex projects within the healthcare and public infrastructure markets.

Granite State Specialties Tech Stack

Granite State Specialties uses 8 technology products and services including W3 Total Cache, oEmbed, Font Awesome, and more. Explore Granite State Specialties's tech stack below.

  • W3 Total Cache
    Caching
  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • Underscore.js
    Javascript Libraries
  • Google Maps
    Maps
  • WordPress Block Editor
    Page Builders
  • Google Analytics
    Web Analytics
  • prettyPhoto
    Web Tools And Plugins

Granite State Specialties's Email Address Formats

Granite State Specialties uses at least 1 format(s):
Granite State Specialties Email FormatsExamplePercentage
First@granitestatespecialties.comJohn@granitestatespecialties.com
74%
First.Last@granitestatespecialties.comJohn.Doe@granitestatespecialties.com
9%
FL@granitestatespecialties.comJD@granitestatespecialties.com
8%
FLast@granitestatespecialties.comJDoe@granitestatespecialties.com
9%

Frequently Asked Questions

Where is Granite State Specialties's headquarters located?

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Granite State Specialties's main headquarters is located at 10 Lane Road Londonderry, New Hampshire 03053 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Granite State Specialties's phone number?

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You can contact Granite State Specialties'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 Granite State Specialties's official website and social media links?

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Granite State Specialties's official website is granitestatespecialties.com and has social profiles on LinkedIn.

What is Granite State Specialties's NAICS code?

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Granite State Specialties's NAICS code is 23 - Construction.

How many employees does Granite State Specialties have currently?

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As of May 2026, Granite State Specialties has approximately 24 employees across 2 continents, including North AmericaEurope. Key team members include President: W. H.Owner And Operator: B. V.Controller: T. T.. Explore Granite State Specialties's employee directory with LeadIQ.

What industry does Granite State Specialties belong to?

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Granite State Specialties operates in the Construction industry.

What technology does Granite State Specialties use?

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Granite State Specialties's tech stack includes W3 Total CacheoEmbedFont AwesomeUnderscore.jsGoogle MapsWordPress Block EditorGoogle AnalyticsprettyPhoto.

What is Granite State Specialties's email format?

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Granite State Specialties's email format typically follows the pattern of First@granitestatespecialties.com. Find more Granite State Specialties email formats with LeadIQ.

When was Granite State Specialties founded?

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Granite State Specialties was founded in 2006.

Granite State Specialties

ConstructionNew Hampshire, United States11-50 Employees

Granite State Specialties is a mid-sized union specialty contractor based in Londonderry, New Hampshire, with about two decades of experience delivering final finishes for complex facilities. The company supplies and self-performs interior specialty installations for healthcare, education, life sciences, commercial, and public-sector projects across the Eastern United States. Its portfolio includes work at Mass General Brigham, Boston Children’s Hospital, MIT, Harvard University, and Boston Logan International Airport, reflecting the level of coordination and reliability its clients expect. In recent developments, Granite State Specialties partnered with Nexus Circular LLC and Deaconess Midtown Hospital to initiate a healthcare plastics recycling program.

Section iconCompany Overview

Headquarters
10 Lane Road Londonderry, New Hampshire 03053 United States
Phone number
NAICS Code
23 - Construction
Founded
2006
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    Granite State Specialties's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Granite State Specialties's revenue is estimated to be in the range of $10M$25M

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