About Castle Signs & Graphics

Since 1946 – Celebrating 80 Years of Service!

Castle Signs and Graphics Inc. is an independently owned, full-service signage and graphics manufacturing company based in Los Angeles.

The original Castle Signs was started in 1946 by Clarence “Lindy” Lindlow and Chuck Powers. The name “Castle” came from when Lindy and Chuck had served in the US Army together in the service company named the “Castle Brigade”. In 1947, the two friends leased an empty lot on 19th and Broadway in Santa Monica and built a Quonset hut with an adjacent office and a small wood shop. In 2015, Castle Sign & Graphics re-launched and continues to provide high-quality signs and designs for businesses in the Westside with a new facility in the historic neighborhood of Inglewood, serving the metropolitan Los Angeles and Orange County areas.

Pride in our work

We believe the health of our business is determined by building long-lasting relationships with our clients. We want our services to benefit our clients and want to see you succeed. Committed to quality and friendly customer service, Castle Signs and Graphics invests in the latest production technology and equipment available to produce the best signage and offer our clients exceptional service and delivery of their products quickly without compromising quality.

We’d love to meet you!

Castle Signs & Graphics
752 S. Glasgow Ave
Inglewood, CA 90301
📞 (310) 571-5596
✉️ service@castle.la

Studio Hours

BY APPOINTMENT ONLY – Please call or email to schedule an appointment: Monday – Friday 9 – 5
Castle Signs & Graphics Inc. is a registered MBE business.


Our Arsenal