Details for regular event locations are as follows:

Birmingham University
Department of Mechanical Engineering
Edgbaston
B18 1TT

Building Y3 on Edgbaston campus map:

http://www.about.bham.ac.uk/maps/edgbaston.shtml
 

The Innovation Centre
1 Devon Way
Longbridge
Birmingham
B31 2TS

Location information at:
http://www.longbridgebirmingham.co.uk/technology-park/location.php