Contact Us

Contact Us2019-08-12T03:31:31+00:00

How Can We Help?

Defytime Holdings Ltd (Corporate HQ)

  • Address : Rm 1211, 12F Wing On Centre, 111 Connaught Road Central, Hong Kong

Defytime Ltd (Operations HQ)

  • Address : 8A/3 Shortland Street, Auckland, New Zealand 1010

  • Board of Directors
    Chairman of the Board : Dr. Bill Andrews
    President : Jonathan Greenwood
    Vice-president : Takashi Nishihira

Sierra Sciences,LLC(Research Team)

  • Address : 250 S. Rock Blvd., Suite 130 Reno, Nevada 89502-2301

  • Email : bandrews@sierasci.com