OCI believes competitive strength is achieved through an inclusive and diverse group of people working together to find the best solutions. Thanks to our globally inclusive group of suppliers and subcontractors, OCI continues to be an industry leader in engineering, construction and procurement services.

If you are a prospective supplier of materials, equipment, construction services, or indirect services, we invite you to register your company as a potential resource of these items. Please register as a supplier with Black & Veatch, our parent company.