2024 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2023 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2022 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2020 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2019 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2017 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency

2016 Michigan Laws 339.5817 – Mechanical contractor performing work in municipality; registration of license with enforcing agency