Sublime’s 16-acre site on the Second Level Canal was once home to the paper mills that give Holyoke its “Paper City” nickname ...

Sublime Systems, a Massachusetts-based innovator that wants to scale up in Holyoke, has secured a $46.7 million investment ...

Sublime’s core electrochemical process fully avoids this pollution while producing cement that forms that same hardened concrete the world relies on. Sublime Systems CEO and Co-Founder Dr.