Physical Address
33336 N. Agua Dulce Canyon Road # 101
Agua Dulce, CA 91390

Office Hours
Monday – Thursday: 5am to 5:30pm PST
Friday: 5am – 5pm PST
Monday – Friday (Lunch Time): 12pm – 1pm PST

Contact Numbers
P. 661-259-0700
F. 661-259-0900

Contact Email
quote@yjinc.com – engineering quotes
info@yjinc.com – general information
accounting@yjinc.com – accounting information