GBCJ signs & graphics
Custom Signs - Installations - Vinyl Graphics
Featured Projects
Custom Signs We Build
Lobby Signs
Dimensional letters, brushed metal logos, and backlit displays that make your reception unforgettable.
Electrical Signage
Channel letters and illuminated signs that keep your business visible day and night.
Architectural Signage
Facade lettering, wayfinding, and dimensional logos built into your building.
Large Format Printing
Banners, wraps, and trade show graphics printed big, bold, and built to last.
Corporate Signage
Consistent, professional signage across every office and location.
Vinyl Graphics
Window, wall, and vehicle graphics in durable, weather-ready vinyl.
Free Online Quoting in Minutes
No office visit required. Call us at (818) 570-2631 or submit your project online, and we'll send a detailed, transparent quote for your custom sign.
Custom Signs & Architectural Lettering in Los Angeles
Built with 12+ years of craftsmanship in North Hollywood. See the story behind GBCJ and the work we're proud of.
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Our Custom Signage Services
Sign Design
From a rough idea or a finished file to production-ready artwork that fits your brand.
Sign Fabrication
Dimensional letters, illuminated signs, and displays built in our North Hollywood shop.
Sign Installation
Safe, precise mounting indoors or out, across Los Angeles and the Valley.
Sign Repairs
Diagnosis and repair for illuminated and non-illuminated signs, back to top shape.
Industries We Serve Across Los Angeles
➤ Corporate
Lobby signs and suite identifiers for office buildings.
➤ Storefronts
Storefront and window signage that pulls people in.
➤ Clinics
Clear, professional signage for medical practices and clinics.
➤ Hospitality
Hotel and venue signage that sets the tone.
➤ Restaurants
Menu boards, blade signs, and branding for eateries.
Locally Fabricated • Premium Grade Materials • Rapid Turnaround • Custom Precision Finishes
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Large Format - Event Graphics - Real Estate Products
Looking for event graphics, banners, or real estate marketing displays? Visit our dedicated print catalog to explore custom large-format printing on specialized materials, including commercial property signs, vinyl banners, trade show displays, and event backdrops.