C&L: TowerStream appoints Jeff Thompson CEO

TowerStream appointed Jeff Thompson as CEO of the company. Former CEO Philip Urso, who co-founded TowerStream with Thompson, is the new chairman of the board.

Mobile 365 appointed Andy Sherman as VP, general counsel, and secretary.

Narrowstep named Carolyn Wall as president in North America.

Aeris.net named Marc Jones to their board of directors.

Pac-West Telecomm appointed Dr. William Davidson to its board of directors.

Plantronics named Jeffrey Siegel as VP of business development.

Tangoe appointed Mark Bradshaw as general manager of the company's European operations.

ROYALCOM named Col. Bill Moore as chairman of the board and John Jenner as COO.

Maryland Technology Extension Service (MTES) named Edmund Ludwig, president and CEO of Optelecom-NKF, to their advisory board.