Insights

Specialized Industry Focus John A. Dalsin & Son Inc operates primarily within the commercial roofing and sheet metal sectors, serving high-profile clients such as malls, cathedrals, and skyscrapers. This specialized expertise presents opportunities to offer advanced roofing technology, maintenance solutions, and custom sheet metal products tailored to large-scale, high-end projects.

Reputation and Recognition Having earned the 2012 Roofing Contractor's Commercial Contractor of the Year award and recognition in the NA3HL for its team members, the company emphasizes quality workmanship and professional integrity. Leveraging their reputation can facilitate cross-selling of premium repair and service agreements for ongoing client retention and upselling opportunities.

Local Market Presence Headquartered in Minneapolis with over 100 employees, Dalsin & Son has a strong local presence with potential to expand into regional construction or maintenance contracts, including new commercial developments or retrofit projects that require experienced roofing and sheet metal work.

Strong Customer Service Model Offering services and repairs 24/7 across seven days underscores a commitment to reliable, emergency response solutions. Business development efforts could focus on establishing long-term service contracts, preventative maintenance programs, and emergency repair packages for commercial clients seeking dependable, around-the-clock support.

Growth and Market Opportunities With revenues estimated between 10 and 25 million dollars and a well-established operational history, there is potential for strategic partnerships or technological upgrades. Introducing innovative roofing materials, sustainability solutions, or digital project management tools could enhance workflow efficiency and expand their competitive edge in the regional construction market.

John A. Dalsin & Son Tech Stack

John A. Dalsin & Son uses 3 technology products and services including Microsoft 365, Apache, Apache HTTP Server, and more. Explore John A. Dalsin & Son's tech stack below.

  • Microsoft 365
    Email
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

John A. Dalsin & Son's Email Address Formats

John A. Dalsin & Son uses at least 1 format(s):
John A. Dalsin & Son Email FormatsExamplePercentage
FirstL@dalsin.comJohnD@dalsin.com
41%
Last@dalsin.comDoe@dalsin.com
12%
First.Last@dalsin.comJohn.Doe@dalsin.com
6%
FirstL@dalsin.comJohnD@dalsin.com
41%

Frequently Asked Questions

What is John A. Dalsin & Son's phone number?

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You can contact John A. Dalsin & Son'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 John A. Dalsin & Son's official website and social media links?

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John A. Dalsin & Son's official website is dalsin.com and has social profiles on LinkedIn.

How much revenue does John A. Dalsin & Son generate?

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As of December 2025, John A. Dalsin & Son's annual revenue is estimated to be $18M.

What is John A. Dalsin & Son's SIC code NAICS code?

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John A. Dalsin & Son's SIC code is 1761 - Roofing, Siding, and Sheet Metal Work NAICS code is 23 - Construction.

How many employees does John A. Dalsin & Son have currently?

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As of December 2025, John A. Dalsin & Son has approximately 51 employees across 1 continents, including North America. Key team members include Partner: J. U.Owner: J. G.Finance, Chief Information Officer / Chief Technology Officer: A. B.. Explore John A. Dalsin & Son's employee directory with LeadIQ.

What industry does John A. Dalsin & Son belong to?

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John A. Dalsin & Son operates in the Construction industry.

What technology does John A. Dalsin & Son use?

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John A. Dalsin & Son's tech stack includes Microsoft 365ApacheApache HTTP Server.

What is John A. Dalsin & Son's email format?

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John A. Dalsin & Son's email format typically follows the pattern of FirstL@dalsin.com. Find more John A. Dalsin & Son email formats with LeadIQ.

When was John A. Dalsin & Son founded?

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John A. Dalsin & Son was founded in 1912.

John A. Dalsin & Son

ConstructionMinnesota, United States51-200 Employees

John A. Dalsin & Son is a family owned and family run roof-contracting firm for more than 100 years. We have earned the trust of our customers through quality workmanship and professional integrity.  Bob Dalsin, the president, says the success of the company boils down to one thing: it's people.  " Without them the company wouldn't be anywhere."  John A. Dalsin & Son was named Roofing Contractor's 2012 Commercial Contractor of the Year.  Headquartered in Minneapolis, Minnesota, and with over 100 employees, we focus on commercial roofing and sheet metal work, as well as some high end residential work. Some of high profile jobs include The Mall of America, The Cathedral of St. Paul, and the 57 story IDS Center.  Our company provides service and repair 7 days a week 24 hours a day. Call us at 612-729-9334.

Section iconCompany Overview

Phone number
Website
dalsin.com
SIC Code
1761 - Roofing, Siding, and Sheet Metal Work
NAICS Code
23 - Construction
Founded
1912
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    John A. Dalsin & Son's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    John A. Dalsin & Son's revenue is estimated to be in the range of $10M$25M

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