Please let us know if you have a question, want to leave a comment, or would like further information about our company. Address 7 Ohiamini Street Elekahia, Port Harcourt, Nigeria. +2348036735498 +2348036678281 +2348095273357 info@oyisengineering.com Reason for Contact *GeneralBusiness Area of Interest *Engineering Construction/Installation/MaintenanceProcurement/Administrative/Consultancy submit