Insights

Legacy and trust Family-owned roof contracting with a 100-year track record and a strong emphasis on reliability and integrity, suggesting a sales angle around long-term partnership, references, and ongoing maintenance contracts.

Commercial focus Specializes in commercial roofing and sheet metal with high-profile projects (Mall of America, Cathedral of St. Paul, IDS Center), presenting opportunities for large-scale maintenance, retrofit, and warranty work across commercial properties.

24/7 service Round-the-clock service and emergency repair availability positions the firm for service contracts, on-call response deals, and preventative maintenance packages for occupied facilities.

Mid-market potential Revenue in the mid-range with 11-50 employees signals scalable opportunities for mid-sized commercial projects, subcontracting partnerships, and expansion through project pipelines with general contractors.

Tech-adjacent upsell Adoption of standard enterprise tech stack (Azure, Microsoft 365, AD) indicates readiness for digital project management, BIM coordination, and client portals for project tracking and streamlined invoicing.

John A. Dalsin & Son Tech Stack

John A. Dalsin & Son uses 7 technology products and services including Microsoft Azure DNS, Microsoft 365, Microsoft Online, and more. Explore John A. Dalsin & Son's tech stack below.

  • Microsoft Azure DNS
    Domain Name Services
  • Microsoft 365
    Email
  • Microsoft Online
    Email Hosting
  • Azure Active Directory
    Identity And Access Management
  • Office 365
    Office Suites
  • Apache HTTP Server
    Web Servers
  • Apache
    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
69%
Last@dalsin.comDoe@dalsin.com
20%
First.Last@dalsin.comJohn.Doe@dalsin.com
11%

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 July 2026, John A. Dalsin & Son's annual revenue is estimated to be $10M - $25M.

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

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John A. Dalsin & Son's NAICS code is 23 - Construction.

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

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As of July 2026, John A. Dalsin & Son has approximately 37 employees across 1 continents, including North America. Key team members include Finance, Chief Information Officer / Chief Technology Officer: A. B.Director-Marketing: B. D.Service Director: T. H.. 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 Azure DNSMicrosoft 365Microsoft OnlineAzure Active DirectoryOffice 365Apache HTTP ServerApache.

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 logo

John A. Dalsin & Son

ConstructionMinnesota, United States11-50 Employees

John A. Dalsin & Son is a family-owned roofing contractor with a history spanning more than a century. Based in Minneapolis, Minnesota, the company focuses on commercial roofing and sheet metal work, and also undertakes select high-end residential projects. Its portfolio includes notable commercial installations such as The Mall of America, The Cathedral of St. Paul, and the 57-story IDS Center. The firm offers around-the-clock service and repairs seven days a week. Its customer base is primarily commercial clients seeking roofing and metalwork services and the capacity to manage large-scale projects.

Section iconCompany Overview

Phone number
Website
dalsin.com
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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