How long does it take to fabricate and install custom lobby signs in NYC?

Turnaround times depend on design complexity, signs graphic design, and materials. Standard signs are typically fabricated in 3 to 7 business days, while custom metal letters or illuminated LED signs require 9 to 14 business days.

What mounting height is required for ADA-compliant indoor office signs?

For ADA-compliant indoor office signs, tactile characters must be positioned between 48 and 60 inches from the finished floor. The industry standard is mounting the centerline of the plaque at 60 inches on the latch side of the door.

Do business indoor signs require Department of Buildings (DOB) permits?

Most interior office signage and signs for business indoor, such as wayfinding directories, door plaques, and frosted vinyl graphics, are exempt from DOB permits. However, large or heavy overhead indoor signage for business exceeding 75 square feet in area and 25 pounds in weight may require structural reviews.

What is the difference between a Master and a Special Sign Hanger license?

A Master Sign Hanger is licensed to install interior signage solutions and signs of any size and weight in New York City. A Special Sign Hanger license is limited to signs under 150 square feet and 1,200 pounds.

Do you provide sign repairs and maintenance for interior commercial signage?

Yes, in addition to new signs fabrication and installation, we offer professional sign repairs and maintenance for all types of interior commercial signage, ensuring your office building signs remain in perfect, compliant condition.

⚡ LOCAL NYC SIGN EXPERTS • 100% DOB COMPLIANT

📞 Call Local: (718) 374-5175 Free Compliance Audit →

⚡ PREMIUM NYC INDOOR SIGNAGE & COMPLIANCE SOLUTIONS

Custom Indoor Signs NYC

Precision Interior Office Signs & Signs Fabrication Across the Five Boroughs

As leading signage suppliers, SignsRiver designs, fabricates, and installs high-impact custom business signs indoor that balance architectural aesthetics with local compliance. From custom indoor signage, indoor office signage, and 3D lobby logos to tactile ADA directories, we are the metal sign company near me that NYC developers and office managers trust.

Request a Quote →📞 Call 718-374-5175

✦ Premium NYC Indoor Signs

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100% NYC DOB Compliant

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Master Sign Hanger Licensed

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UL-Listed Electrical Components

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5-Year Structural Warranty

Every project is managed by commercial sign installers near me who offer certified sign installation services. From corporate suites in Manhattan to storefronts in Brooklyn, we deliver high-quality signs building solutions designed to withstand busy commercial environments.

NYC Sign DOB Compliance Calculator

Not sure if your new building signage interior requires structural DOB permits? Enter your project details below to check compliance instantly. Our team manages all signs building permits and engineering approvals for your commercial space.

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Zoning District

Total Surface Area: 25 sq. ft.

5 sq.ft. 75 sq.ft. (Limit) 150 sq.ft.

DOB Permit Exempt

Based on your project's surface area of 25 sq. ft., this interior sign configuration is exempt from structural DOB permit filing under NYC Administrative Code § 28-415.2.

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Custom Indoor Business Signs & Office Signage

Explore our portfolios of premium interior signs, custom indoor signage, and event signage, tailored to your brand specifications and commercial applications.

ADA & Wayfinding

ADA & Wayfinding Portfolio

Tactile & Code-Compliant Directionals

Substrates: Non-glare polymer, matte acrylic, photoluminescent plates
Thickness: 0.125 to 0.25 in.
Applications: Restrooms, fire exits, lift lobbies, corridors

ADA Signs Wayfinding Signage Regulatory Signs Aisle Markers Floor Number Signs

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Lobby & Office

Lobby & Interior Business Signs Portfolio

Corporate Identity & Custom Door Sign for Office

Substrates: Brushed alloys, polished metal, cast acrylic, wood veneers
Thickness: 0.25 to 4.0 in.
Applications: Reception backdrops, office suites, tenant lists

Lobby Signs Directory Signage Custom Door Sign for Office Window Frosting Office Signs Indoor Signage for Office Inside Office Signs

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Dimensional Letters

Dimensional Letters Portfolio

3D Facade & Boardroom Wall Branding

Substrates: Layered acrylic, high-density foam, PVC (Sintra), brass, steel
Thickness: 0.5 to 4.0 in.
Applications: Corporate reception walls, startups, showroom displays

Dimensional Letters Metal Letters Foam Letters PVC Letters Plastic Letters

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Plaques & Specialties

Plaques & Specialties Portfolio

Backlit Displays & Custom Banners NYC

Substrates: Etched brass, engraved bronze, LED neon flex, tension canvas, signs paper
Thickness: 0.25 to 5.0 in.
Applications: Dedication walls, retail showrooms, luxury hotel lobbies, banner printing nyc for corporate event signage

Metal Plaques Neon Signs SEG Lightboxes Corporate Event Signage Standoff Signs Banner Printing NYC

Explore Specialty Graphics →

Window Frosting

Frosted Glass & Privacy Film Portfolio

Privacy Graphics, Corporate Logos & Glass Frosting

Substrates: Dusted/frosted privacy vinyl, micro-perforated film, die-cut patterns
Thickness: 2.0 to 4.0 mil
Applications: Conference room walls, glass dividers, entrance doors

Window Frosting Frosted Glass Film Privacy Film Glass Decals

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Premium Signage Materials & Custom Sign Fabrication

As one of NYC's leading B2B interior signage companies, we use only high-grade materials. Understanding these physical substrates ensures your signs fabrication stands the test of time.

Brushed & Polished Metal

Solid brass, anodized aluminum, or premium stainless steel. Available in thicknesses from 0.125" up to 4" fabricated depth. Provides maximum durability and a high-end corporate aesthetic for lobby logos.

Premium Cast Acrylic

Laser-cut or CNC-milled cast acrylic sheet, ranging from 0.125" to 1" thickness. Available in clear, frosted, colored, or backlit finishes. Ideal for modern dimensional lettering and premium door signs.

Sintra PVC & Foam Core

High-density Sintra PVC or foam-core boards (polystyrene), ranging from 0.25" to 2" thickness. Often finished with brushed metal or acrylic laminates. A lightweight, cost-effective option for indoor business wall signs.

NYC Regulatory Office Building Signs & Standards

Installing commercial interior signage in a corporate workspace or office building requires strict adherence to local municipal laws, building safety codes, and federal accessibility mandates.

ADA Interior Signs & Accessibility Standards

The Americans with Disabilities Act establishes strict design and installation requirements for signs for office buildings and permanent rooms. Tactile interior building signage must be installed with characters positioned between 48 and 60 inches from the finished floor surface. The standard mounting height for centerlines is typically 60 inches. Room labels must feature raised characters (at least 0.032 inches deep) and Grade 2 Braille cells with precise dimensions. Sans-serif typefaces must be used to ensure readability. Visual contrast standards require high-contrast combinations (e.g., light text on a dark background) and non-glare matte finishes.

NYC HPD & FDNY Fire Egress & Safety Signs

The NYC Department of Housing Preservation and Development (HPD) and the Fire Department of New York (FDNY) enforce strict internal signage requirements for residential and commercial spaces. Under NYC Administrative Code § 15-135, building lobbies, residential hallways, and fire-rated doors must feature signs reading "In a Fire, Close All Doors Behind You". These signs must use heavy-duty aluminum or high-performance vinyl with photoluminescent (glow-in-the-dark) finishes. Building stairwells and lobbies must feature exit signs and signage for buildings details floor number and available exits. Commercial offices and multi-tenant buildings must display clear, fire-resistant egress maps detailing escape routes.

Custom Sign Fabrication & Installation Process

01

Consultation

We review your floor plans, check local compliance requirements, and assess your architectural space.

02

Proofing

Our designers create digital proofs, verifying typography, color contrast, and dimensions before fabrication.

03

Signs Fabrication

Our expert sign fabricators manufacture your signs in-house using CNC routing, laser cutting, and direct-to-substrate printing.

04

Licensed Installation

Our experienced team of signs makers near me securely installs your signs, ensuring compliance with local codes and building regulations. As signboard makers near me, we provide certified sign hanging.

FAQs About Custom Indoor Signs for Business

How long does it take to fabricate and install custom lobby signs in NYC?
Turnaround times depend on design complexity, signs graphic design, and materials. Standard signs are typically fabricated in 3 to 7 business days, while custom metal letters or illuminated LED signs require 9 to 14 business days.
What mounting height is required for ADA-compliant indoor office signs?
For ADA-compliant indoor office signs, tactile characters must be positioned between 48 and 60 inches from the finished floor. The industry standard is mounting the centerline of the plaque at 60 inches on the latch side of the door.
Do business indoor signs require Department of Buildings (DOB) permits?
Most interior office signage and signs for business indoor, such as wayfinding directories, door plaques, and frosted vinyl graphics, are exempt from DOB permits. However, large or heavy overhead indoor signage for business exceeding 75 square feet in area and 25 pounds in weight may require structural reviews.
What is the difference between a Master and a Special Sign Hanger license?
A Master Sign Hanger is licensed to install interior signage solutions and signs of any size and weight in New York City. A Special Sign Hanger license is limited to signs under 150 square feet and 1,200 pounds.
Do you provide sign repairs and maintenance for interior commercial signage?
Yes, in addition to new signs fabrication and installation, we offer professional sign repairs and maintenance for all types of interior commercial signage, ensuring your office building signs remain in perfect, compliant condition.

Explore More Sign Services

Browse our indoor signs, outdoor signs, building compliance signage, construction signs, event displays, custom signs, national rollouts, about SignsRiver, and contact our team for a quote.