The Butler County Coroner’s office has signed a five-year lease at the Hamilton Commerce Park, said park owner Neyer Properties.

The coroner will lease 3,000 square feet at 1910 Fairgrove Ave. in Hamilton. The coroner joins tenant Time Warner which leased 11,4000 square feet last year.

Neyer will renovate the space and make it ready for occupancy by March. Neyer’s Hamilton Commerce Park consists of three buildings on Fairgrove Avenue.