Every new Connecticut business filing, every dayGeneral Construction
Lynn Mantell, Principal
General Construction LLC, based in Stamford, CT, is a construction company. The filing lists Lynn Mantell and James Grunberger as principals at 79 High Ridge Rd.
Filed March 12, 2026 · Stamford, CT · Fairfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3397072 · Retrieved July 27, 2026
About General Construction
General Construction Company LLC filed in Connecticut on March 12, 2026, as a general contracting firm in Stamford. The domain was registered at Squarespace Domains in April 2025, about 11 months before the filing, and its website was built with GoDaddy Website Builder. We estimate revenue between $100,000 and $1 million and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 11 months before the filing date.
- Website built with GoDaddy Website Builder.
- We estimate revenue of $100K-$1M and 1-5 employees.
- No annual report or EIN on file yet.
- One other entity shares the same address.
- Three principals listed: Lynn Mantell, James Grunberger, and James M. Grunberger Revocable Trust.
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 223 new businesses registered in Stamford 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.
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Frequently Asked Questions
When was General Construction registered?
General Construction was registered as LLC on March 12, 2026 in Connecticut.
Where is General Construction located?
General Construction is based in Stamford, CT, 06905-3800, in Fairfield County.
What type of business is General Construction?
General Construction is classified as a construction business (general contracting).
Does General Construction have an EIN on file?
No EIN was found on file for General Construction at the time of registration.
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