Certification, Licenses, and Permits A-Z Listing of Topics: Certification, Licenses, and Permits Browse by letter to find more information about our certification, license, and permit types. Caregiver Programs Find information related to caregivers, including the certified direct care professional, caregiver background checks, Wisconsin Caregiver Misconduct Registry, and nurse aide training. Environmental Certification, Licenses, and Permits Learn more about environmental health certifications, licenses, and permits in Wisconsin. Health and Medical Care Licensing and Certification Learn more about health and medical care providers licenses or certifications in Wisconsin. Mental Health Treatment Programs: Certification Information Find out how to apply to get certification to offer mental health treatment programs in Wisconsin. Construction/Remodeling Plan Review for Health Care Facilities Health care facility construction plans must be submitted to the Department of Health Services (DHS). Learn more about the submission process. Residential and Community-Based Care Licensing and Certification Learn more about residential and community-based care providers licenses or certifications in Wisconsin. Substance Use Treatment Programs The Department of Health Services certifies and provides regulatory oversight of substance use treatment programs. Regulations: WIC Vendor Licensing Are you wanting to sell food or infant formula to WIC program participants? Learn how to get authorized as a WIC vendor.