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A division of Longrow International Corp. was founded in 1988 as an independent licensed sign contractor. 

Signs Express Manufacturing Company is one of the best sign production in California. We have experience in constructing signs as a whole from conceiving, sketching, designing, manufacturing, to installation for interior and exterior signs. We handle the process of obtaining permits from all governmental agencies whereas required. All of our products and facilities are to be Underwriter's Laboratories approved; therefore, they will be suitable for foreign and domestic electrical power requirement.

Our designers create individual custom designs to suit your company's image and production is done in our own workshop. We are experts in architectural sign systems in compliance with the architects' building structures as a whole and have a strong commitment of high quality to our products and services.


We design for franchise corporations, individual retail shops, restaurants, shopping centers, professional office buildings, and many more in compliance with different city's sign ordinance and requirement.


We also handle Master Sign Program planning for shopping centers and mini plazas to ensure the aesthetic design reflects the integrity of each center's building structure for the mutual benefits of the landlord and the tenants.

Our project managers ensure that each of our project meets our customers' satisfaction. Our crew travels across states to provide better services to our nationwide customers.


The following are a few of the shopping centers we have designed: Diamond Square, Diamond Plaza, Arcadia Shopping Center, Pacific Plaza, Empire Commercial Center, Santa Anita Place, Milpitas Square, and many more.

Signs Express Manufacturing Company is fully insured with Public Liability Insurance, and Worker's Compensation. Warranty is also provided to our customers for the signs we manufacture and install.

Our State License Number:

U.L. Approved Number:

Click here to see what type of signs we produce

or if you have any questions, feel free to contact us!

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