COA HOLDINGS, LLC – Global Contact Directory

United States (Global Headquarters)

Corporate Identity: COA HOLDINGS, LLC | The Global Custodian of Mediterranean & Greek Art Heritage
Registered Corporate Office: 1603 Capitol Ave., Suite 310, Cheyenne, WY 82001, USA
Global Curatorial Platform & Digital Archive: www.cityonart.com & www.cityonart.gr
Featuring the COA e-Museum (Institutional Exhibition) and a dedicated Fine Art Marketplace for select acquisitions. (Owned & Operated exclusively by COA Holdings LLC, USA).
Global Administration: Lida Vance (Head of Client Relations) — Email: lidavance@coaholdings.us
Corporate Phone (Internal Admin): +1 (307) 220-7750
Customer Support (Public Relations): +1 (307) 204-4435
Corporate Email: office@coaholdings.us
Global Logistics Coordination: logistics@cityonart.com

Europe (Regional Hubs & Logistics)

Netherlands — Regional Operations

Designated Operations Agent: ViaHolland-Group B.V.
Regional Coordinator: Hendrik van den Berg (Logistics Liaison)
Corporate Address: Herengracht 449a, Amsterdam, Netherlands
Status: Expansion Phase (Fully Operational — September 2026)
Corporate Email: management@via-holland.group

Greece — Dedicated Logistics Center

Designated Logistics Agent: COA HOLDINGS PRIVATE COMPANY
Managing Director & Owner: Maria Mikrovasili
Global Corporate ID: D-U-N-S® 674843814 (Verified & Certified)
Customs Registration EORI No: GR803237477
Physical Custody & Archival Center: Units A-L (Athens Facility)
Hub Address: 68 Koniari St., GR-11521, Athens, Greece
Hub Operations Email: contact@coaholdings.gr
Regional Brand Gateway: www.coaholdings.gr

Asia (Regional Expansion)

South Korea — Upcoming Hub

Strategic Focus: Intake & Distribution Point for the Asian Fine Art Market
Status: Operational Setup Phase (Launching September 2026)
Regional Representative: Grigorios Panteleimon Rentis
APAC Inbound Logistics Desk: Japan-Korea Transshipment Operations
Regional Hub Email: seoul@coaholdings.us

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