Do you handle permitting and engineering?

Yes. We provide cabinet drawings, weights, wind loads, electrical specifications, and sealed engineering when required. We coordinate with your GC or sign contractor to streamline approvals.

What mounting options do you support?

Pole, pylon, monument, wall/flush, flying, truss, and custom frames. We match mount type to sightlines, wind exposure, and service access, and we design for front‑service modules to minimize maintenance time.

Do you repair existing LED signs?

We can diagnose power supplies, receiving cards, and LED modules, provide compatible replacements when available, and outline retrofit options if upgrades deliver better long‑term value.

Will you train our team?

Yes. We include operator training for the control system, content scheduling, brightness management, and best practices for image/video formats.

LED Sign Installation & Support

From engineering and permitting to mounting, electrical coordination, training, and ongoing maintenance — NGL delivers full‑service support for LED signs, video walls, and digital billboards.

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Sign Installation & Engineering

Permitting & Structural Engineering

Complete submittal packages for city/county permitting
Sealed structural engineering when required by jurisdiction
Wind load calculations, cabinet weights, and mounting details

Concrete Bases & Foundations

Concrete base design for monuments, pylons, and pole signs
Anchor bolt patterns and embed details coordinated with the engineer of record
On‑site layout coordination with your GC or sign contractor

Crane Service & Heavy Lifts

Lift planning for cabinet placement and structural assemblies
Job‑site safety coordination and staging
Night or off‑hour installs available where required

Retrofitting & Upgrades

Replace aging modules/PSUs and receiving cards when compatible
Retrofit static monuments with digital LED faces
Migrate to modern control (scheduling, day‑parting, remote updates)

Need engineering documentation for a submittal? Talk to an engineer and we’ll assemble the drawings, loads, and specs you need.

What we cover

Engineering & Permits

Cabinet drawings, weights, wind loads, and electrical specifications
Sealed engineering when required by jurisdiction
Submittal packages coordinated with your GC or sign contractor

Mounting & Structures

Pole, pylon, monument, wall/flush, flying, truss, and custom frames
Front‑service designs for fast maintenance and clean installs
Outdoor IP67 cabinets designed for Utah and Nevada climates

Electrical & Control

Coordination with licensed electrical contractors
Distribution planning, dimming, and control network design
Content workflows: scheduling, day‑parting, and brightness management

Training, Maintenance & Repair

On‑site operator training and documentation
Module, PSU, and receiving‑card replacement and calibration
Service for existing LED signs; retrofit paths when upgrades are better value

Use cases we support

Digital Billboards & Roadside Signs

High‑brightness screens with smart dimming for DOT and municipal requirements. Front‑service modules and modular cabinets simplify future maintenance.

Explore C Series — Digital Billboards

Churches, Schools, and Venues

Indoor video walls for worship, athletics, and events. Unified control lets LED and LCD screens run from the same system with friendly presets.

Explore S Series — Indoor UHD Panels

Ready to plan your installation? We’ll map sightlines, loads, power, and control to deliver a safe, clean, reliable LED sign.

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