The Spireites have secured the signing of central defender Tyrone Williams from National League rivals Solihull Moors for an undisclosed fee.
After putting pen to paper, the 27-year-old said: “I’m just buzzing to sign for such a big club in this league.
“It’s a very club for this league, feared by many teams within the league and it can go on to big things. The club is going in the right direction.”
Williams, who has agreed a contract until 2024, joined Solihull in January 2018 and has featured regularly this season.
He was previously at Kidderminster and Hednesdford.