Insights

Established Reputation With over 100 years of family-owned operations and a prestigious award from the Roofing Contractor, John A. Dalsin & Son has built a strong reputation for quality workmanship and professional integrity, making them a reliable partner for large-scale commercial roofing projects.

High-Profile Projects The company's involvement in landmark projects such as The Mall of America and the IDS Center highlights their capability to handle complex, high-end commercial roofing and sheet metal work, presenting opportunities to showcase their expertise to similarly large-scale clients.

Service Continuity Providing 24/7 service and repair demonstrates their commitment to customer satisfaction and ongoing maintenance, which can be leveraged to promote comprehensive service contracts and long-term partnerships

Growth Potential With an estimated revenue between 10 and 25 million dollars and a skilled workforce, there is a clear opportunity to expand into new markets or offer additional related services, especially in commercial roofing and high-end residential segments.

Technology Utilization Using industry-standard tech stacks like Microsoft 365 and Apache suggests a modern operational approach, which could facilitate streamlined communication and project management, making them an appealing partner for technology-integrated building solutions.

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

Where is John A. Dalsin & Son's headquarters located?

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John A. Dalsin & Son's main headquarters is located at 2830 20th Avenue South Minneapolis, Minnesota 55407 United States. The company has employees across 1 continents, including North America.

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 January 2026, 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 January 2026, John A. Dalsin & Son has approximately 35 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 States11-50 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

Headquarters
2830 20th Avenue South Minneapolis, Minnesota 55407 United States
Phone number
Website
dalsin.com
SIC Code
1761 - Roofing, Siding, and Sheet Metal Work
NAICS Code
23 - Construction
Founded
1912
Employees
11-50

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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