We value Ohio's Military Veterans. Join the State of Ohio Workforce. Click here to apply today! Professional Licenses & Certifications Find 13 Industry categories doing business in Ohio. From each industry card, you can review a list of job titles that require you to have a license or certification. Under each job title, easily find the group that administers each license or certification in Ohio. These websites help you navigate how to obtain a state-issued license or certificate and additional benefits offered to veterans and their spouses. Articles for Service Professionals If you’re transitioning to civilian life or you have previously separated from service, Ohio offers many benefits designed to assist you and your family.