DUNCAN CONSTRUCTION CO. LLC ID 19205522

• Summary

  DUNCAN CONSTRUCTION CO. LLC is a business formed in Connecticut and is a Domestic Limited Liability Company in accordance with local law. Its registration number is 0725136 and according to the relevant government agency, it is now Active.

• Status

  Active updated recently more like this →

• Kind

  Domestic Limited Liability Company more like this →

• Address

  54 WILLIAM ST REAR, NEW HAVEN, CT, 06511

• Officers

  MARK COLELLO Registered Agent

  MARK COLELLO owner

• Regulatory regime

  Connecticut Secretary of State

• Update status

  Last checked at 2026-07-16 13:41:04 UTC

• Comments

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