Ralph Calistri, who formerly worked at companies such as Nortel, Bay Networks and Digital, is the new president and chief executive officer at Flamenco Networks.

Flamenco offers web services management solutions.

Dave Spicer, the founder of Flamenco, moves from CEO to chief technology officer. James Davis, the former president and chief operating officer, is now chairman.

Flamenco: www.flamenconetworks.com