At least 16 professional engineer licenses held by individuals from Chelsea are set to expire during 2021, according to Michigan's Department of Licensing and Regulatory Affairs (LARA).
One hearing aid dealer license was issued in zip code 48103 in the first quarter of 2020. No hearing aid dealer licenses in zip code 48103 were issued in the same quarter of the previous year.
There were four businesses in Michigan zip code 48105 that had more than 500 employees in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.