According to our records, this business is located at 1133 Waimanu St # 2800 in Honolulu (in Honolulu County), Hawaii 96814, the location GPS coordinates are: 21.2944679 (latitude), -157.850664 (longitude). William Corp is categorized under Real Estate Developers (SIC code 6552). Known organization owner is Marshall Hung. Current estimates show that the unit has a sales volume of $449,000 and staff of approximately 1 worker. You can contact the company by phone at (808) 592-0440; the following fax number is also provided: (808) 592-0443.