about us

about us

YJ Inc provides sign engineering documents for blade signs, monument signs, pylon signs, awnings, channel letters signage, LED Cabinet Replacement, Roadway Spanning Signs, Billboards Signs, Flat Wall Panels, Cabinet Engineering, and Parapet Signs. Along with preparing engineering documents, we also offer our Structural Observation, Structural Inspection/Survey, and Concrete Mix Design Review services.

Our Value

45+ years experience

Our team has a combined 45+ years of structural engineering experience with 20 years dedicated to perfecting sign engineering.
YJ Inc. is a Sign Engineering firm offering exceptional turnaround time on engineering documents for permitting purposes, at a competitive fixed per project price, with no add-ons or charges for minor revisions prior to wet stamped drawings submitted to clients.

meet our team

Our staff is committed to pro-active problem solving and are always accessible and responsive so projects can move forward with maximum efficiency.

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jhon wick

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toney stark

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Keanu Reeves

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Scott Edward

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