Clear Line Signs serves Sunnyvale businesses with full-service commercial signage — from tech corridor lobby signs and LinkedIn campus wayfinding to storefront channel letters and ADA-compliant sign packages for medical tenants along Mathilda and Lawrence. One local team handles your project from first proof to final installation.
From storefront signs along Murphy Avenue and El Camino Real to lobby signs inside Sunnyvale's dense tech office corridors — we handle the full scope of commercial signage.
Clear Line Signs is a commercial sign company based in San Jose, CA, serving Sunnyvale businesses since 2008. We design, fabricate, permit, and install custom business signs for companies of all sizes — from single-location retail and medical offices to multi-building tech campuses and corporate headquarters spread across Sunnyvale's high-density commercial corridors.
Sunnyvale is one of Silicon Valley's most concentrated tech markets. LinkedIn, Yahoo, Juniper Networks, Synopsys, and hundreds of smaller companies operate here across a tightly packed grid of office parks and mixed-use corridors. Signs need to hold up to that standard — polished, brand-accurate, and built to last. That's the work we do.
We know the City of Sunnyvale's sign permit process, how to navigate sign criteria at commercial properties throughout the city, and what property managers along Mathilda Avenue, Lawrence Expressway, and the tech parks near Central Expressway require before any sign goes up. That local knowledge saves time on every project.
Channel letters, cabinet signs, blade signs, and building identification for Sunnyvale retail, restaurants, and office buildings.
Learn more →Dimensional letters, halo-lit logos, acrylic standoffs, and reception wall signs for Sunnyvale tech companies and corporate offices.
Learn more →Freestanding entrance signs for business parks, campuses, medical centers, and commercial properties across Sunnyvale.
Learn more →California Title 24 compliant room ID signs, restroom signs, wayfinding, and Braille signage for Sunnyvale businesses.
Learn more →Frosted vinyl, printed window graphics, privacy film, and decorative window treatments for storefronts and offices.
Learn more →Retractable banner stands, fabric displays, step-and-repeat backdrops, and booth graphics for Bay Area events and Sunnyvale corporate functions.
Learn more →Fleet graphics, vehicle wraps, decals, and magnetic signs for Sunnyvale service businesses and corporate fleets.
Learn more →ADA-compliant sign packages for medical offices, dental practices, and urgent care centers throughout Sunnyvale.
Learn more →Complete interior wayfinding programs for tech campuses, medical facilities, and multi-tenant office buildings in Sunnyvale.
Learn more →We know the City of Sunnyvale's sign permit process — from Community Development Department submittals and zoning requirements to electrical permits for illuminated signs. We also handle landlord approval packages for properties managed by major commercial real estate firms throughout the city. Most clients never have to deal with the city directly.
Design, fabrication, permits, and installation — all managed by one point of contact. No juggling vendors, no miscommunication between trades. You deal with one person who owns the project from start to finish.
We've installed signs for tech companies, medical practices, law firms, nonprofits, and corporate campuses across the South Bay. Our portfolio includes work at companies like Intuit, Fujitsu, Anritsu, NBC Bay Area, and Carnegie Institution — and we bring that same level of execution to every project, large or small.
We source through Gemini Sign Products — one of North America's leading sign manufacturers — and specify UV-resistant, weather-sealed materials rated for California's climate. Signs we install are built to last a decade, not just look good on delivery day.
From seed-stage startups to Fortune 500 companies — Silicon Valley businesses trust Clear Line Signs for commercial signage that reflects their brand.
Based in San Jose, we install commercial signs throughout Santa Clara County and the greater Bay Area. No project management fees for locations within our service area.
A sample of recent work — every project designed, permitted, fabricated, and installed by our team.
Tech Office · Sunnyvale
Brushed aluminum dimensional letters with halo-lit logo installed on the reception wall of a tech company near Mathilda Avenue. Installed in a single visit within 2 weeks of proof approval.
Medical Office · Sunnyvale
Complete California Title 24 ADA sign package for a multi-suite medical office — room ID signs, restroom signs, stairwell identification, and accessible route markers. Installed before CO inspection.
Retail · Murphy Avenue
Front-lit LED channel letters with landlord approval package submitted and approved. Permit through the City of Sunnyvale, fabrication and installation completed in under 6 weeks from signed proof.
Most sign permits in Sunnyvale take 3–6 weeks through the Community Development Department. We submit complete permit packages upfront — including site plans, sign drawings, and material specs — which minimizes back-and-forth and keeps the timeline tight. Fabrication runs in parallel once the permit is in review.
Yes — landlord approval is part of every exterior sign project. We prepare sign drawings, material samples, and a complete approval package in the format your property manager requires. Most approvals come back within 1–2 weeks when the package is professional and complete.
No — interior signs including lobby signs, ADA signs, office signs, and wayfinding do not require a City of Sunnyvale sign permit. Interior projects move fast: from approved proof to installed sign is typically 2–3 weeks with no permit wait.
Yes. We work from Pantone color codes, CMYK values, or brand guide files. For vinyl and printed signs, we color-match digitally. For painted dimensional letters and metal signs, we use powder-coat and paint systems that can match most brand standards. Send us your brand guide and we'll confirm accuracy before fabrication starts.