Joseph Corcoran, Principal
JJC Construction LLC is a design-build construction company specializing in accessory dwelling units. The business is registered in Plainfield, Connecticut, but its website lists a Los Angeles phone number and address, suggesting possible multi-state operations or a recent relocation. The site emphasizes custom construction projects and invites contact for ADU needs.
Filed February 20, 2026 · Plainfield, CT
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JJC Construction is a construction business (LLC) registered on February 20, 2026 with the Connecticut Division of Corporations. The business is located in Plainfield, Connecticut 06374. The filing lists Joseph Corcoran as Principal.
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JJC Construction was registered as LLC on February 20, 2026 in Connecticut.
JJC Construction is based in Plainfield, CT, 06374.
JJC Construction is classified as a construction business (design-build).
No EIN was found on file for JJC Construction at the time of registration.
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