Insights

Small but seasoned A family-owned general contractor in operation since 1920 with a focused craft ethos suggests steady, repeat business from long-standing clients and potential partnerships with larger builders seeking subcontractor flexibility.

Niche market fit Revenue in the low to mid single digits of millions and a lean employee base indicate potential for targeted collaborations with larger window and door suppliers or manufacturers seeking reliable subcontractors for specialized installation work.

Tech-enabled sourcing Active use of Squarespace, WordPress, Shopify, and cloud tools shows comfort with digital platforms; leverage with vendor portals, project management integrations, and online quoting to streamline procurement and bid responses.

Brand legitimacy Under a century-old brand with a strong emphasis on integrity and craftsmanship presents a compelling narrative for premium product lines, warranty partnerships, and co-branding opportunities with window and door manufacturers.

Growth potential Mid-market peers in the window and door sector show multi-hundred million to billion-dollar scales; positioning for supplier financing, bulk material programs, or preferred installer status could unlock favorable terms and improved project pipelines.

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Efraim Carlson & Son Inc Tech Stack

Efraim Carlson & Son Inc uses 8 technology products and services including Squarespace, WordPress, Shopify, and more. Explore Efraim Carlson & Son Inc's tech stack below.

Efraim Carlson & Son Inc's Email Address Formats

Efraim Carlson & Son Inc uses at least 2 email formats:
Efraim Carlson & Son Inc Email FormatsExamplePercentage
FLast@efraimcarlson.comJDoe@efraimcarlson.com
67%
First@efraimcarlson.comJohn@efraimcarlson.com
33%

Frequently Asked Questions

What is Efraim Carlson & Son Inc's phone number?

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You can contact Efraim Carlson & Son 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 Efraim Carlson & Son Inc's official website and social media links?

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Efraim Carlson & Son Inc's official website is efraimcarlson.com and has social profiles on LinkedIn.

How much revenue does Efraim Carlson & Son Inc generate?

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As of October 2026, Efraim Carlson & Son Inc's annual revenue is estimated to be $1M - $10M.

What is Efraim Carlson & Son Inc's NAICS code?

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Efraim Carlson & Son Inc's NAICS code is 23 - Construction.

How many employees does Efraim Carlson & Son Inc have currently?

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As of October 2026, Efraim Carlson & Son Inc has approximately 5 employees across 1 continents, including North America. Key team members include Director Of Recreation And Facilities: R. K., Business Manager: J. S. and Grain Merchandiser: J. S. Explore Efraim Carlson & Son Inc's employee directory with LeadIQ.

What industry does Efraim Carlson & Son Inc belong to?

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Efraim Carlson & Son Inc operates in the Construction industry.

What technology does Efraim Carlson & Son Inc use?

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Efraim Carlson & Son Inc's tech stack includes Squarespace, WordPress, Shopify, Squarespace Commerce, Microsoft 365, Google Cloud, AfterPay and WP Engine.

What is Efraim Carlson & Son Inc's email format?

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Efraim Carlson & Son Inc's email format typically follows the pattern of FLast@efraimcarlson.com. Find more Efraim Carlson & Son Inc email formats with LeadIQ.

When was Efraim Carlson & Son Inc founded?

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Efraim Carlson & Son Inc was founded in 1920.
Efraim Carlson & Son Inc logo

Efraim Carlson & Son Inc

ConstructionIllinois, United States2-10 Employees

Efraim Carlson & Son Inc is a family-owned general contracting company operating in the construction industry. Based in Libertyville, Illinois, the firm emphasizes craftsmanship and integrity in its work, reflecting its long-standing presence since 1920. With a small team, the company concentrates on delivering construction services that meet the needs of clients seeking reliable, hands-on management and skilled execution. The business serves customers within its regional area, compiling a track record rooted in family tradition and practical, quality-focused project delivery.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1920
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Efraim Carlson & Son Inc's revenue is estimated to be in the range of $1M - $10M

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