Every new New York business filing, every dayDiamond Mechanical
EDIAMOND MECHANICAL INC., Registered Agent
Diamond Mechanical Inc. is a commercial and industrial mechanical contracting company specializing in HVAC/R system design, installation, and maintenance. The website shows a mechanical division and controls division, indicating a focus on HVAC and building systems. The business appears to be a small, independent contractor based on the simple website structure and single location.
Filed March 7, 2026 · Queens, NY · Queens County
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New York Department of State, Division of Corporations · Entity 7852761 · Retrieved May 3, 2026
About Diamond Mechanical
EDIAMOND MECHANICAL INC. filed in New York on March 7, 2026, as a mechanical contracting company specializing in HVAC and refrigeration services, based in Queens. Its domain was registered on July 27, 2017, through Network Solutions, and the site is built with WordPress. The company acts as its own registered agent. It has no annual report or EIN on file yet. We estimate its revenue is between $100,000 and $1 million and it has 1 to 5 employees, with a brick-and-mortar presence.
- Domain registered 3,145 days before the filing, indicating an established web presence.
- Filed in New York with a principal address in Queens.
- The company is listed as its own registered agent, a personal filing approach.
- Website built with WordPress, suggesting a modern, customizable site.
- We estimate revenue $100K-$1M and 1-5 employees, with a brick-and-mortar footprint.
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 24, 2026.
One of 2,386 new businesses registered in Queens in March 2026, one of 4 mechanical contracting 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 Diamond Mechanical registered?
Diamond Mechanical was registered as Corp on March 7, 2026 in New York.
Where is Diamond Mechanical located?
Diamond Mechanical is based in Queens, NY, 11370, in Queens County.
What type of business is Diamond Mechanical?
Diamond Mechanical is classified as a mechanical contracting business (hvac/r services).
Does Diamond Mechanical have an EIN on file?
No EIN was found on file for Diamond Mechanical at the time of registration.
Who Sells to This Business
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