I’m a Master Contractor, how do I invite a Subcontractor? You can invite a subcontractor in your Openforce portal. Log in to your Openforce portal. In the navigation menu, select my subcontractors Click the blue button that says invite subcontractor By Openforce|2023-10-27T08:07:45+00:00October 27th, 2023|Enrollment and Validations| FacebookTwitterLinkedInEmail About the Author: Openforce