Bibra Lake-based energy storage facilities manufacturer ZBB Energy Corporation has secured US-based Empire Financial Group as an underwriter for its proposed initial public offer in the US, in which it aims to raise up to $19.7 million.

Bibra Lake-based energy storage facilities manufacturer ZBB Energy Corporation has secured US-based Empire Financial Group as an underwriter for its proposed initial public offer in the US, in which it aims to raise up to $19.7 million.