Insights

Diverse Product Portfolio Granite State Specialties offers a wide range of construction specialties including toilet partitions, lockers, window treatments, and safety equipment, presenting cross-selling opportunities for clients involved in comprehensive build-out projects.

Experienced Installations With over 25 years of experience in executing both union and non-union projects across multiple states, GSS is positioned as a reliable partner for large-scale construction firms seeking seasoned specialty installation services.

Sustainability Initiatives Recent partnerships with healthcare providers and recycling programs demonstrate GSS’s commitment to environmentally sustainable practices, which can appeal to clients with green building mandates or corporate sustainability goals.

Technological Capabilities Utilizing a modern tech stack and precise estimating services, GSS ensures quick, accurate project deliverables, making them an attractive option for clients prioritizing efficiency and reliable project timelines.

Regional and National Reach Serving clients across the northeastern United States and capable of handling projects nationwide, GSS offers flexible solutions for regional developers and national corporations seeking consistent specialty contracting services.

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
  • Element UI
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • HubSpot
    Marketing Automation
  • Piwik PRO Core
    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
71%
First.Last@granitestatespecialties.comJohn.Doe@granitestatespecialties.com
10%
FL@granitestatespecialties.comJD@granitestatespecialties.com
9%
FLast@granitestatespecialties.comJDoe@granitestatespecialties.com
10%

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 SIC code NAICS code?

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Granite State Specialties's SIC code is 5122 - Drugs, Drug Proprietaries, and Druggists' Sundries NAICS code is 23 - Construction.

How many employees does Granite State Specialties have currently?

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As of February 2026, Granite State Specialties has approximately 23 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 AwesomeElement UIUnderscore.jsHubSpotPiwik PRO CoreprettyPhoto.

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 full-service Construction Specialties Company that offers a wide variety of products such as Toilet Partitions, Toilet & Bath Accessories, Lockers, Metal Shelving & Bulk Storage, Wire Mesh & Security Fencing, Marker & Tack Boards, Window Treatments, Wall Protection & Corner Guards, Cubicle & Curtain Track, Fire Extinguishers & Cabinets, Appliances, Mailboxes & Postal Specialties, and Entrance Mats.

Granite State Specialties Estimating Team is focused on offering our customers the most accurate & highest quality estimating service available. GSS performs all take offs in house and works with all the top vendors across the United State to provide the most accurate and competitive pricing with a quick turnaround time that is so important for the modern construction industry. 

Granite State Specialties Project Management Team is made up of some of Construction Specialties most knowledgeable Project Managers. Whether it's our state-of-the-art Submittals that make it crystal clear what GSS is supplying for your project, to the product knowledge that enables them to overcome the most challenging obstacles, the GSS Project Managers are there when you need them. With the fast-paced job schedules of modern construction GSS Project Managers pride themselves on always promptly returning phone calls and emails to keep the flow of information moving so your job can stay on track.

Granite State Specialties has over 25 years of experience installing Construction Specialties, ranging from Toilet Partitions at Wall Street in NYC, to the Window Shades at the Federal Reserve in Boston, Massachusetts. Our reliable team can install both Union and Non-Union projects, so whether you are in Massachusetts, Rhode Island, New York, Connecticut, New Hampshire, Maine, Vermont, or anywhere else in the United States the GSS Installation team is here to get the job done.

Section iconCompany Overview

Headquarters
10 Lane Road Londonderry, New Hampshire 03053 United States
Phone number
SIC Code
5122 - Drugs, Drug Proprietaries, and Druggists' Sundries
NAICS Code
23 - Construction
Founded
2006
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Granite State Specialties's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Granite State Specialties's revenue is estimated to be in the range of $1M$10M

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