Insights

Strategic Partnerships Granite State Specialties engages in healthcare, education, life sciences, commercial, and public-sector projects across the Eastern United States, highlighting opportunities to upsell integrated interior specialty installations in high-profile facilities like Mass General Brigham, Boston Children’s Hospital, MIT, and Harvard.

Trusted Delivery With a 99% on-time and safety performance record and a 90% repeat-client rate, there is a strong proof point for pursuing long-term contracts, ongoing maintenance, and expansion work within existing client ecosystems.

Sustainable Initiatives Recent press indicates collaboration on innovative healthcare plastics recycling programs with Nexus Circular and Deaconess Midtown Hospital, signaling openness to sustainability-focused projects that can be cross-sold to other healthcare and campus clients.

Growth Readiness Revenue range of 10 to 25 million and a broad geographic footprint across the Eastern U.S. suggest capacity for larger, multi-site rollouts, phased projects, and scalable logistics solutions to nearby healthcare and university campuses.

Digital Enablement Current tech stack includes WordPress and analytics tools, presenting an avenue to offer enhanced digital collaboration, project tracking, and BIM-compatible updates to streamline coordination with sizeable institutions and accelerate project approvals.

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Granite State Specialties Tech Stack

Granite State Specialties uses 8 technology products and services including W3 Total Cache, Microsoft 365, JSON-LD, and more. Explore Granite State Specialties's tech stack below.

W3 Total Cache
Caching
Microsoft 365
Email
JSON-LD
Javascript Frameworks
Modernizr
Javascript Libraries
Office 365
Office Suites
WordPress Block Editor
Page Builders
Ipage
Web Hosting
prettyPhoto
Web Tools And Plugins

Media & News

Granite State Specialties's Email Address Formats

Granite State Specialties uses at least 1 format(s):

Granite State Specialties Email Formats	Example	Percentage
First@granitestatespecialties.com	John@granitestatespecialties.com	74%
First.Last@granitestatespecialties.com	John.Doe@granitestatespecialties.com	9%
FL@granitestatespecialties.com	JD@granitestatespecialties.com	8%
FLast@granitestatespecialties.com	JDoe@granitestatespecialties.com	9%

Frequently Asked Questions

What is Granite State Specialties's phone number?

You can contact Granite State Specialties's main corporate office by phone at

+1-866-966-****

. 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?

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

How much revenue does Granite State Specialties generate?

As of July 2026, Granite State Specialties's annual revenue is estimated to be $10M - $25M.

What is Granite State Specialties's NAICS code?

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

How many employees does Granite State Specialties have currently?

As of July 2026, Granite State Specialties has approximately 24 employees across 2 continents, including North AmericaEurope. Key team members include President: W. H.Take-Off Estimator: D. S.Takeoff- Estimator: A. S.. Explore Granite State Specialties's employee directory with LeadIQ.

What industry does Granite State Specialties belong to?

Granite State Specialties operates in the Construction industry.

What technology does Granite State Specialties use?

Granite State Specialties's tech stack includes W3 Total CacheMicrosoft 365JSON-LDModernizrOffice 365WordPress Block EditorIpageprettyPhoto.

What is Granite State Specialties's email format?

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?

Granite State Specialties was founded in 2006.

Granite State Specialties

Q: How many employees does Granite State Specialties have currently?

Granite State Specialties has approximately 24 employees.

Q: What technology does Granite State Specialties use?

Granite State Specialties's tech stack includes Piwik PRO Core, W3 Total Cache, X-XSS-Protection, SiteOrigin Page Builder, HubSpot.

Q: What is Granite State Specialties's NAICS code?

Granite State Specialties's NAICS code is 23 (Construction).

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.