We've moved!  Our new address as of October 22, 2007:

Mad Science of Mt. Diablo
1150 Burnett Ave. Suite A
Concord, CA 94520 (Located in the Willowick Center)

(925) 687-1900 phone
(925) 687-1975 fax

Directions from Walnut Creek:

680 N
Take Exit  #52 / Concord Ave. / Burnett Ave. onto Burnett Ave.
Arrive at 1150 Burnett Ave.