CERTIFICATE OF ORGANIZATION LIMITED LIABILITY COMPANY Name of the limited liability company: LevelMark Construction LLC Street and mailing address of the initial designated office: 130 Cherry Hill Blvd, Lincoln, NE 68510 Name of the initial agent for service of process: Russell COWAN Street, mailing address and post office box (if any) of the initial agent for service of process: 130 Cherry Hill Blvd, Lincoln, NE 68510 Effective date if other than the date filed: 07/30/26 /s/ Russell Cowan Signature of Organizer Russell COWAN Printed Name of Organizer SCI — October 07, 14, 21, 2026 ZNEZ