Founded in 2014 by Christian Cantiello, Keystone Sign & Company has been servicing Philadelphia and the surrounding area with everything hand-painted. 


We specialize in traditional sign painting,  custom lettering, genuine gold leaf gilding, and large scale wall signs.


Working alongside veteran Philadelphia sign painter, Gibbs Connors, we have over 40 years combined experience.


Your design or ours, we love working large-scale.  Interior or exterior, stucco, brick or stone we've worked on it all and have the expertise to get the job done efficiently. 

Wall Signs


Gold Leaf


When you're after the most striking signage possible the only choice is genuine gold leaf. 

Used for thousands of years,  it gives a warm golden glow in low light, and is brilliant in sunlight.  We use gold that has been beaten down to 0.12 microns in thickness and ranges from 12 karat to 23.75 karat  .

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