Insights

Expanding Market Reach With branch locations spanning major North American cities including Boston, New York, Chicago, San Francisco, and Dallas, General Insulation Company offers numerous opportunities to engage local contractors, architects, and OEM clients who require insulation and HVAC products.

Product Innovation The recent launch of a Brick Red color for ES Sealant demonstrates GIC's responsiveness to customer feedback and willingness to innovate, which can open doors for upselling or cross-selling new product variants to existing customers.

Strong Industry Partnerships GIC builds its inventory from leading manufacturers like 3M, ROCKWOOL, and Knauf, indicating compatibility with a broad range of high-demand products that present cross-selling opportunities across diverse construction segments.

Leadership Growth Recent leadership promotions, such as the appointment of regional vice presidents and branch managers, suggest a focus on strengthening regional sales teams that can be targeted for tailored enterprise opportunities and strategic partnerships.

Financial Stability With revenue estimates between $250 million and $500 million, GIC is a well-established player in the construction distribution industry, making it a viable prospect for larger volume sales and long-term supply chain collaborations.

General Insulation Company, Inc. Tech Stack

General Insulation Company, Inc. uses 8 technology products and services including WordPress, RSS, TweenMax, and more. Explore General Insulation Company, Inc.'s tech stack below.

  • WordPress
    Content Management System
  • RSS
    Content Management System
  • TweenMax
    Javascript Frameworks
  • Clipboard.js
    Javascript Libraries
  • Jobsite
    Job Board Software
  • Google Maps
    Maps
  • Microsoft
    Miscellaneous
  • X-Content-Type-Options
    Web & Portal Technology

General Insulation Company, Inc.'s Email Address Formats

General Insulation Company, Inc. uses at least 2 format(s):
General Insulation Company, Inc. Email FormatsExamplePercentage
FLast@generalinsulation.comJDoe@generalinsulation.com
83%
FirstLast@generalinsulation.comJohnDoe@generalinsulation.com
10%
First.Last@generalinsulation.comJohn.Doe@generalinsulation.com
5%
First_Last@generalinsulation.comJohn_Doe@generalinsulation.com
2%
FLast@general-insulation.comJDoe@general-insulation.com
100%

Frequently Asked Questions

What is General Insulation Company, Inc.'s phone number?

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You can contact General Insulation Company, Inc.'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 General Insulation Company, Inc.'s official website and social media links?

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General Insulation Company, Inc.'s official website is generalinsulation.com and has social profiles on LinkedIn.

What is General Insulation Company, Inc.'s NAICS code?

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General Insulation Company, Inc.'s NAICS code is 23 - Construction.

How many employees does General Insulation Company, Inc. have currently?

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As of December 2025, General Insulation Company, Inc. has approximately 501 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: F. G.Chief Profit / Analytics Officer: S. J. S.Chief Operating Officer: A. Z.. Explore General Insulation Company, Inc.'s employee directory with LeadIQ.

What industry does General Insulation Company, Inc. belong to?

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General Insulation Company, Inc. operates in the Construction industry.

What technology does General Insulation Company, Inc. use?

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General Insulation Company, Inc.'s tech stack includes WordPressRSSTweenMaxClipboard.jsJobsiteGoogle MapsMicrosoftX-Content-Type-Options.

What is General Insulation Company, Inc.'s email format?

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General Insulation Company, Inc.'s email format typically follows the pattern of FLast@generalinsulation.com. Find more General Insulation Company, Inc. email formats with LeadIQ.

When was General Insulation Company, Inc. founded?

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General Insulation Company, Inc. was founded in 1927.

General Insulation Company, Inc.

ConstructionMassachusetts, United States501-1000 Employees

General Insulation Company, Inc. is a major distributor of commercial and industrial insulation, HVAC products, fire stop products, weatherization, marine, OEM, and accessories such as gaskets and tapes. GIC services mechanical contractors, insulation contractors, sheet metal contractors, utility plants, petro-chemical plants, architects, Original Equipment Manufacturers, and plumbing supply houses. GIC has branch locations throughout North America. These branches span major cities such as Boston, New York, Chicago, San Francisco, and Dallas, among others. Additionally, GIC has several fabrication facilities that produce custom foam glass, mineral wool, urethane, and polystyrene products.

At GIC, we have built our business on providing the highest quality products with superior service to our loyal customer base. GIC continually strives to set the benchmark for customer service in the wholesale distribution industry.  At GIC, we do whatever it takes to get the job done; we do anything to make our customers happy. Customers are our first priority. 

GIC purchases insulation, fire-stopping material, and accessory products from the world’s largest and most technologically advanced manufacturers such as Knauf/Manson Insulation, 3M, ROCKWOOL, K-Flex USA, Aerogel, BOSS, Design Polymerics, and more.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1927
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    General Insulation Company, Inc.'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    General Insulation Company, Inc.'s revenue is estimated to be in the range of $250M$500M

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