Limiting you days present in NY to 183 days or less would help you avoid being classified as a NY statutory resident. Any part of a day counts as a whole day. Even though your company is leasing the apartment, it could still be considered a permanent place of abode, if you go over the 183 day rule.
You will still be a MI resident due to maintaining your domicile there along with things like your drivers license. NY would tax any sourced income earned within the state (https://www.tax.ny.gov/pit/file/nonresidents.htm) . MI would also tax, but would give a credit of taxes paid to NY.
Record keeping is important. Be sure to document your days spent in and out of NY and keep receipts from both places while conducting both personal and company business.
Hope this helps!
Cindy
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