BECOME AN INTERNATIONAL SUCCESS. SEIKOURI is daring, enterprising, innovative. Let SEIKOURI help propel your business into the next stratosphere, or just the next continent to start. With our vast networks, mature global strategic alliances and with headquarters in New York City, offices in San Francisco, Las Vegas, Frankfurt, and Singapore, as well as associates in Sao Paulo, London, Berlin, Hong Kong, and Tokyo; SEIKOURI has people and tools in place to make your business the tour de force you want and quite possibly more than you imagine.