About Us


Who We Are

YJ Inc. is a Sign Engineering firm offering exceptionally fast (1-2 Day) turn around on engineering documents for permitting purposes, at a competitive fixed per project price, with no add-ons or charges for revisions prior to wet stamped drawings submitted to clients.

Our Engineers are committed to pro-active problem solving and are always accessible and responsive, so projects move forward with maximum cost efficiency.

Our staff has a combined 42+ years of structural engineering experience, with 17 years dedicated to perfecting sign engineering.

We have engineered signage throughout the world and have a thorough understanding of differing jurisdictional codes, as well as the current 2012 IBC and 2013 CBC, 2014 LABC, and ASCE 07-10.

How to utilize our services

1) Via email or fax, submit your elevation drawings with the following link: http://www.yjinc.com/onlineform.html  Once reviewed, we will send you an authorization form before proceeding with the engineering.

2) Executed authorization form is received.

3) Wet stamped engineering is sent to designated location.