Every new Colorado business filing, every dayBrothers Ironhearth Construction
ZACHARY LAMAR ZABIELSKI, Registered Agent
Brothers Ironhearth Construction is a Northern Colorado-based contracting company founded by brothers Zach and Michael, who bring 20 years of combined experience. They specialize in custom decks, steel railings, fencing, and other outdoor structures, serving the Front Range area including Longmont, CO. The business emphasizes quality craftsmanship and offers free estimates, as evidenced by their website and review presence on platforms like HomeAdvisor and Angi.
Filed March 8, 2026 · Longmont, CO · Weld County
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Colorado Secretary of State · Entity 20261292467 · Retrieved June 13, 2026
About Brothers Ironhearth Construction
Brothers Ironhearth Construction Ltd. was filed in Colorado on March 8, 2026, by owner Zachary Lamar Zabielski, who also serves as the registered agent. The company is based in Longmont and operates in the Decks and Railings construction sector. Its domain was registered on April 14, 2026, over a month before the filing, through Squarespace Domains, and the site was built with Squarespace. The website, built with Framer, matches the filing name and address, and we estimate revenue between $100K and $1M with 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 37 days before the filing date.
- Owner filed personally as the registered agent.
- Website built with Squarespace and Framer, confirmed to match filing details.
- We estimate revenue of $100K-$1M and 1-5 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 181 new businesses registered in Longmont in March 2026, one of 2 construction businesses.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Brothers Ironhearth Construction registered?
Brothers Ironhearth Construction was registered as LLC on March 8, 2026 in Colorado.
Where is Brothers Ironhearth Construction located?
Brothers Ironhearth Construction is based in Longmont, CO, 80504, in Weld County.
What type of business is Brothers Ironhearth Construction?
Brothers Ironhearth Construction is classified as a construction business (decks and railings).
Does Brothers Ironhearth Construction have an EIN on file?
No EIN was found on file for Brothers Ironhearth Construction at the time of registration.
Who Sells to This Business
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