Every new Connecticut business filing, every dayALEXANDRO SILVA DE OLIVEIRA, Principal
This is a family-owned business in Danbury, CT that designs, fabricates, and installs natural stone countertops including granite, marble, and quartz for residential and commercial clients in Fairfield County. The business operates from 28 Federal Road in Danbury and has been serving the area with custom stonework.
Filed December 4, 2025 · Danbury, CT
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See how it worksDouro Granite & Marble is a stone fabrication and installation business (LLC) registered on December 4, 2025 with the Connecticut Division of Corporations. The business is located in Danbury, Connecticut 06810-6741. The record lists ALEXANDRO SILVA DE OLIVEIRA as Principal.
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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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Douro Granite & Marble was registered as LLC on December 4, 2025 in Connecticut.
Douro Granite & Marble is based in Danbury, CT, 06810-6741.
Douro Granite & Marble is classified as a stone fabrication and installation business (marble and granite countertops).
No EIN was found on file for Douro Granite & Marble at the time of registration.
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