ADA Johnson


Who is ADA Johnson?

ADA Johnson is not a person, but a group of people that works together to provide beautiful, compliant ADA signage, as well as all types of signage and artwork. We are committed to helping retailers such as sign shops, printers, etc have another stream of revenue by ensuring the highest quality and fastest turnaround time for custom signage, as well as to equip retailers with the proper knowledge of compliant ADA to best serve their customers. ADA Johnson is located in the developing area of Inglewood, CA and we serve all of Southern California. ADA Johnson started out with two friends wanting to work together. Steve Shin has been in the sign industry for 20 years, while Sung Cho has been in the tech and entertainment industry for that same amount of time. Together they joined forces to make a positive impact in the industry and the community of Inglewood and Los Angeles.


It has been tough times for many of us in the signage industry. We humbly are working our way back and are very grateful for the long standing clients we work closely with. We saw from them how our services helped. One of the retailers had put ADA services in all their marketing, but it was one simple thing that helped them boost sales even during a pandemic. They put up a small sign that read “We Make ADA Signs” visibly on their counter. Contractors, building managers, etc are not sure where to get good ADA signage locally or else it takes, at minimum, 2 weeks to have it ordered and made. This is where we realized that we can help more retailers with potential business and help ourselves as well. Let us know how we can help you!


Because we do everything in-house with the newest technology, we can meet the time deadlines of your customers (within reason) without compromising quality. Other companies can take months and are more costly because they are not using the latest tech and methods. Timeliness is key when an inspection is coming up quick and of course everyone needs everything yesterday 😉


We would be more than glad to hear from you to see if there is anything we can do for you.

(424) ADA-8363