Your trusted media & signage provider
Custom Signs & Commercial Signage —
Serving Los Angeles & Orange County
We design, fabricate, and install storefront signs, office & lobby signage, trade show displays, and environmental graphics — all from our Irvine studio.
We don’t sell signs. We build yours.
- 2081 Business Center Drive, Suite 220 Irvine, CA 92612
Custom Signs & Commercial Signage —
Serving Los Angeles & Orange County
We don’t sell signs.We build yours.
We design,fabricate,and install storefront signs, office & lobby signage, trade show displays, and environmental graphics —— all from our irvine studio
+1 (626)842-7823
Get My Free Site Survey & Quote
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TRUST BAR
Proven
500+ Signs Installed Across Southern California
Rapid
Quotes Delivered Within 24 Hours
Nearby
California C-45 Licensed Sign Contractor · Permit-Ready for All LA & OC Cities
Complete
Design → Permit → Fabricate → Install
TRUSTED BY SOUTHERN CALIFORNIA BUSINESSES
Trusted by 500+ Local Businesses & Growing Brands Across SoCal. From independent retailers to multi-location franchises — our signs work.
BUILT DIFFERENT. BY DESIGN.
Three reasons why Southern California businesses trust Northwest LK with their most visible asset.
The Team That Answers Your Call Is the Team That Installs Your Sign.
When you call Northwest LK, you’re talking to the team that will actually build and install your sign — not a customer service rep routing your order to a regional franchise who then outsources to a third-party fabricator. We know the sign codes of every city in Orange County and Los Angeles — because we’ve pulled permits in all of them. That’s not something you can Google. That’s years of showing up.
We Don't Sell Signs.
We Build Yours.
Most sign companies give you options. We give you something no one else has. Every project begins with understanding your brand, your space, your customers, and the message you want to send — before we draw a single line. Your sign will never look like your competitor’s, because it’s built around you specifically. One client. One dedicated PM. One sign built exactly for your brand.
The Technology That Makes Your Sign Impossible to Ignore.
Your sign works 24 hours a day. We source from global leaders in illuminated signage technology — LED systems that produce colors your competitors simply can’t achieve with standard components. Precision-cut aluminum, optical-grade acrylic diffusers, and next-generation LED modules that maintain consistent color temperature across every letter, years after installation. A sign that looks just as striking at 2 AM as it does at noon. Global materials innovation, built and installed right here in Irvine.
01.
Custom exterior signs engineered to attract attention, drive walk-in traffic, and reflect your brand from the street — illuminated or non-illuminated.
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Professional interior branding for offices, lobbies, reception areas, and conference rooms. Create a lasting first impression the moment clients walk in.
03.
Custom exhibit fabrication for trade shows, conferences, activations, and pop-up events. Modular designs built for easy transport and reuse.
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Transform interior spaces into immersive brand environments. From reception feature walls to full murals, we fabricate and install it all.
06.
Directional signage systems that guide visitors through your facility with clarity — designed to meet ADA requirements and match your brand identity.
07.
Code-compliant Braille and tactile signage for commercial buildings, medical facilities, and public spaces. We handle design, fabrication, and permit submission.
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BROWSE BY SIGN TYPE
Not sure what you need? Browse by type or tell us your goal — we’ll recommend the right solution.
- 01
Individual illuminated letters mounted directly to building facades. Front-lit, back-lit (halo), and open-face styles.
- 02
Ground-level freestanding signs for business parks, retail centers, and corporate campuses. Built for permanence and maximum street visibility.
- 03
Dimensional logo walls, acrylic lettering, brushed metal signs, and backlit panels for professional reception and interior spaces.
- 03
Perpendicular projecting signs extending from building facades — ideal for high foot-traffic retail corridors.
- 03
Tall freestanding pole signs for maximum highway and road visibility. Used by shopping centers, hotels, and auto dealerships.
- 01
Perforated, frosted, or full-color vinyl applied to windows, glass partitions, and floor surfaces. No surface damage on removal.
- 02
Comprehensive interior and exterior wayfinding systems for facilities of any size. ADA-compliant by default.
- 03
Required by law for all commercial and public facilities. We handle permitting, Braille fabrication, and code compliance.
- 03
Pop-up booths, modular exhibits, banner stands, tension fabric displays, and custom environments for events and expos.
- 03
Large-scale wall murals, environmental graphics, and branded interior installations that transform spaces into brand experiences.
Proven Results in Southern California
A curated selection of signage and fabrication projects delivered for businesses across Los Angeles and Orange County.
FLOW – PVC Letters
These custom PVC dimensional letters bring the FLOW brand to life with a lightweight yet sturdy design, offering a modern
Custom T-shirts
Our Custom T-shirts perfectly blend everyday style with premium comfort. Made from soft, breathable, and durable micro-mesh quick-dry fabric, each
CATHEDRAL POINTE – Paint-finished stainless steel dimensional letters
This dimensional letter signage features a clean, architectural look achieved through paint-finished stainless steel construction. Designed for long-term durability and
infinite – Backlit Signage with Backing Panel
This backlit sign with a sleek backing panel combines modern sophistication with striking visibility. Crafted with high-quality materials and precision
SIGNAGE FOR EVERY INDUSTRY
Built to Perform in the Real World.
- 01
Drive foot traffic with exterior signs and window graphics that compete with big-box neighbors — without the big-box budget.
- 02
From grand opening banners to permanent backlit channel letters — signage that fills seats on day one and keeps them full.
- 03
Branded reception walls, dimensional logos, and directional systems that tell clients you’re serious — before a single word is spoken.
- 03
HIPAA-compliant wayfinding, professional lobby branding, and ADA-certified signage for clinics, hospitals, and healthcare facilities.
- 01
Monument signs, leasing office branding, and development signage for projects of any scale — permitted and installed on your timeline.
- 02
Guest wayfinding, exterior monument signs, and event space branding that elevate every touchpoint of the guest experience.
- 03
Custom exhibits designed for maximum booth impact — modular enough for repeat use, bold enough to stop foot traffic in its tracks.
- 03
Campus wayfinding, ADA-compliant signage, donor recognition walls, and branded facilities for schools, universities, and nonprofits.
Six Steps to a Sign That Stops Traffic
Every great sign starts with a conversation. Here’s how we turn your vision into a sign that works — on time, on budget, and built to last.
- STEP 01
We start with a conversation — not a sales pitch. Tell us what you’re trying to achieve: attract more customers, refresh your brand, stand out from competitors, or meet a permit requirement. We listen first, then advise. Available in-person at our Irvine studio, by phone, or via video call.
- STEP 02
Our team visits your location — free of charge. We measure your space, photograph the environment, assess lighting conditions, and review city sign code restrictions for your specific address. This step is what separates a sign that merely exists from a sign that performs. Most competitors skip it. We never do.
- STEP 03
Using photos from our site survey, we create a to-scale rendering of your sign placed exactly where it will be installed — so you can see precisely how it looks before we build a single piece. Our designers work to your brand guidelines and present multiple options. Unlimited revisions until you say: this is it.
- STEP 04
We manage the entire permitting process — application preparation, technical drawings, code compliance review, and submission to your local municipality. We’ve navigated permit requirements across every city in Los Angeles County and Orange County. You focus on your business; we handle the paperwork. Typical approval: 1–3 weeks.
- STEP 05
Your sign is fabricated at our Irvine facility using globally sourced premium materials: top-tier LED modules, optical-grade acrylic diffusers, precision-cut aluminum, and next-generation illuminated channel letter technology. Every sign passes a full quality inspection before it leaves our facility.
- STEP 06
Our installation crew handles everything on-site: safe mounting, electrical connections, final alignment, and cleanup. We don’t leave until the sign is perfect and you’re satisfied. Every installation comes with a workmanship warranty — and we’re always reachable for post-installation support.
Real Businesses. Real Results. Real Reviews
Don’t take our word for it. Here’s what Southern California business owners say about working with us.
EVERYTHING YOU NEED TO KNOW BEFORE GETTING STARTED
How long does a typical signage project take from quote to installation?
Most projects are completed within 2–4 weeks from design approval. Projects requiring city permits may take 3–6 weeks depending on the municipality. We’ll give you a specific timeline during your initial consultation.
Do you handle city permitting and compliance?
Yes — we manage the full permitting process for all sign installations that require city approval. This includes application preparation, submission, and follow-up. We’re experienced with permit requirements across all cities in Los Angeles County and Orange County.
Can you work with our existing brand guidelines?
Absolutely. We regularly produce signage to strict brand standards for franchise groups, corporate clients, and national retailers. Send us your brand guide and we’ll match it exactly.
What's the minimum order size? Do you work with small businesses?
We work with businesses of all sizes — from a single storefront sign for a local retailer to multi-location rollouts for growing chains. There’s no minimum project size. Book a free consultation and let’s talk.
Do you offer warranties on your signs?
Yes. All fabricated signs come with a workmanship warranty. Specific terms vary by product type — ask us for details when you request your quote.
Do you serve all of Southern California, or only Orange County?
We’re headquartered in Irvine, CA, and serve businesses across all of Orange County, Los Angeles, the Inland Empire, and surrounding Southern California areas. Contact us to confirm service availability for your location.
Your competitors are being seen. Are you?
Every day without the right sign is a customer lost to the business next door. Let’s fix that — for free.
- CALL US NOW