Support Login

Building a more connected community
for all lighting professionals

Sales, Marketing, and Specification tools for you and your team.

testimonial slider background
User Testimonial: The Lighting Exchange is the simplest and most efficient way for manufacturers to communicate their their product updates with their reps.
User Testimonial: Find success in channel marketing efforts, seamlessly connecting businesses and their partners with brilliance and simplicity.
User Testimonial: Connecting with local lighting agents for product options, details, and budget pricing is a breeze throughout the design development phases of project building.
User Testimonial: Locating similar products and alternatives with the Lighting Exchange Advanced Product Search saves users hours of time sifting through the separate manufacturer sites.

WE'RE FOCUSED ON

A Community Driven Approach

Together, we're reshaping the future of B2B connectivity. The Lighting Exchange brings together Manufacturing Sales & Marketing Teams, Lighting Agencies, and the Specification Community, fostering collaboration that improves workflows and communication. Whether designing a new lighting project, deploying product marketing, or simply engaging in on-demand lighting content, The Lighting Exchange is where B2B stakeholders converge.

laptop with lighting exchange portal displayed - behind laptop are user images and images of lighting applications

Powerful Software Applications

Enabling lighting professionals to collaborate throughout the entire product journey, from launch to pitch and specification.

The Most  

Collection of Lighting Content

72+

Our intelligent mesh network is powering lighting discovery in over 72 North American territories

400+

Syndicating in real-time to over 400 Lighting Agencies and thousands of Specifiers

1700+

Join over 1700 Manufacturers who are winning at digital transformation, everyday

120k+

Over 120,000 unique product families can be searched, saved, and shared within the LEX platform

Thousands

Connect with thousands of Specifiers, Distributors, Contractors & Lighting Professionals

Millions

Millions of daily interactions; sessions, projects, uploads, favorites & more

quotation marks

"This is truly an incredible network!"

Henry Bradford - CSO & Executive Vice President - Kurtzon Lighting

Step up your digital transformation strategy today Request A Demo

LEX-LOGO-lithonia.png
Eureka.png
williams-light.png
Spectrum_Lighting_Logo_RGB_new.png
LEX-LOGO-LIGHTWAY.png
Luminis-RED_lex_logo.png
axis.png
LEX-LOGO-Ligman-NA.png
LEX-LOGO-Brownlee.png
SPI_LIGHTING.png
LEX-LOGO-focal_point.png
LEX-LOGO-lumenpulse-new.png
cooper_logo_2025Artboard_19.png
Kenall.png
BK-LIGHTING.png
Juno.png
ALW.png
VISA_LIGHTING_2.png
LEX-LOGO-trulygreensolutions.png
cooper_logo_2025Artboard_27.png
LEX-LOGO-Targetti.png
LEX-LOGO-TMS-new.png
bock-lighting.png
LEX-LOGO-weef.png
ORIGINAL_CAST_LIGHTING.png
A_LIGHT_2.png
LEX-LOGO-Day-BriteCFI.png
camman_logo_2022.png
ALS.png
access-lighting.png
LEX-LOGO-liteline.png
nulite.png
Mark.png
Acuity_Brands_logo.png
PRUDENTIAL_3.png
LEX-LOGO-USAI.png
kirlin-lighting-future.png
DAY-O-LITE_2.png
LEX-LOGO-gardco.png
VISIONAIRE_2.png
Log in to connect with thousands more Agents & Manufacturers

MANUFACTURER HIGHLIGHTS

Baritone_-_A_Bright_Foundation.png Solais Lighting

A Bright Foundation

Baritone downlights provide quality luminance, fortitude, and adaptability. Various walllwash, static-color, wildlife, and deep baffle offerings always fit the bill.

Learn more
Keto.png Bullard Outdoor

CONTROLLED LIGHT BUILT INTO THE DECK

KETO integrates focused illumination directly into wood floors and decking—delivering a clean, low-profile look with precise 20° light and flexible dimming control.

Explore Keto
Bolite_Solar_(2).png Bullard Bollards

WHY WIRE WHEN YOU CAN GO SOLAR?

Meet Bolite Solar—a self-powered bollard that brings light where wiring and trenching don’t make sense. More placement freedom. Less installation complexity.

EXPLORE BOLITE SOLAR
VTHL_-_LEX.png LITELUME

LED Vaportite Hazardous Location C1D2

Engineered for demanding industrial environments, this rugged luminaire delivers reliable performance and lasting durability while replacing HID systems up to 250W.

Learn More
20161096_01_0041_v1.jpg Pinnacle Architectural Lighting

Pinnacle Custom Capabilities

Pinnacle’s dedicated custom team turns complex ideas into tailored lighting solutions built for design, performance, quality, and cost.

Let's Talk
Typology-Catenary-Ring-Light-LF-07.jpg Landscape Forms

Typology Catenary Ring Light

Typology catenary ring light reimagines suspended illumination with sculptural elegance, expanding design flexibility while elevating memorable outdoor spaces.

Learn More
TWIN-Pendant-AppShot-1400-v2026a.png BlackJack Lighting

Art + Light = TWIN PENDANT

Bringing 5500 lumens, the TWIN Pendant makes a serious statement.

View Product
reverb_office_space_05.jpg SPI Lighting

1.4" Profile Ring with Mirror

Our Zynn Reverb is one of the most versatile illuminated mirror families on the market. With an ultra slim profile of 1.4”, superior abrasion resistant coated acrylic mirror, and a weight of only 4.25 pounds, they are easy to overlap, easy to install… and easy to make your design ideas a reality.

View Product
osa8s_va1_smeco_exterior.jpg Williams

OSA8S 8″ Aluminum Bollard – Square

Providing quality lighting along outdoor walkways, our selection of bollards features a mixture of aluminum housing styles and finish options to best complement the surrounding environment.

View Products
TUSA_Lighting_Exchange_Ad_Banner-Cover_x_Perimeter.jpg Targetti USA

Long-Distance Lighting, Simplified.

DURATAPE HIVOLT is designed for long-run cove and perimeter lighting, providing seamless illumination up to 164 ft with direct 120V AC connection, no remote driver for interior or exterior applications

Explore More
LAGUNA_RECESSED.jpg Extant Architectural Lighting

Seamless Integration. Exceptional Performance

The Laguna 1 Recessed LoPro brings exceptional visual comfort to living spaces with its innovative Point Source Louver optic.

Learn More
Copy_of_IMG_3813-BollardCBU_night.jpg Brandon Industries

Cost-Effective & Efficient Solar Lighting

Solar lighting enhances the safety and functionality of communities after dark.

View Products
HRH_IC_7178F.jpg Boca Lighting and Controls

Enhance Architectural Features with Cove Lighting

Boca Lighting and Controls' cove lighting delivers exceptional versatility in a compact architectural profile.

View Products
LEX_News_Images_(3).png Vista Pro Commercial Lighting

Simple Adjustments. Built-In Accuracy.

Vista Pro’s Adjustable Aiming system gives designers and installers precise control over step light illumination.

Learn More
Relight.gif Bullard Solar

Keep the Pole. Upgrade the Power.

Replace outdated grid-connected or failed solar street lights with a modern all-in-one solar solution. Faster installation, lower infrastructure costs, and reliable performance.

Start Your Retrofit
Archi-Color_Pro_Lighting_Exchange_Banner.jpg Meteor Lighting

Archi-Color® Pro

Meteor’s latest color technology delivers 100% true white light or 100% full-color output from a single luminaire.

Watch Video
sequence-style1-nickel-install-angled-1-1920px.jpeg LightArt

Acoustic Comfort in Every Sequence.

Acoustic Sequence combines modular noise absorption and high-performance lighting to solve the office noise problem while elevating your design.

Learn More
LOLA_-_Linear_Suspended.png Lola Lighting

Linear Light With Material Character

Linear pendants combine natural materials, clean geometry, and customizable illumination for refined modern interiors.

Explore more material
BYIBA_-_Linear_Suspended.png BYIBA

Lines Of Light That Move With Design

Linear suspended systems combine sleek profiles, flexible modules, and customizable LED performance for modern interiors.

View Linear Suspended Lighting
Cerchio_-_Linear_WallSurface.png Cerchio Lighting

Minimal Lines, Powerful Light

Slim wall lights create clean beams of light for minimalist corners, feature walls, and large spaces.

Explore Linear Wall Lights
2756-2757-BL-F01-F08-F15-F20-GPH-HGY-MBL-01.png Brownlee Lighting

GEM ACOUSTIC

A striking fusion of light and sound control, Gem Acoustic’s diamond shaped PET felt fins frame a central luminaire at the core, delivering focused illumination and sound absorption without compromise. Ideal for open-plan offices, hospitality, and collaborative spaces — suspended as an individual statement piece or arranged in clusters.

View Product
LEX-Linealuce-27-recessed-banner.jpg iGuzzini

Introducing Linealuce 27 Recessed

Available in 1 to 5 ft modules or continuous runs, with multiple optical distributions, 2200K to 4000K, RGBW and Tunable White, and 1-10V, DALI, or DMX control.

Learn More
LS1060_Fayra_F6-P_1000x439.jpg Lumascape

Compact Power for Downlighting

Precise optics, multiple outputs, and versatile mounting options make Fayra F6-P ideal for architectural downlighting applications.

View Product
RY400_-_LEX_Promote.jpg Sternberg

RY400 RYZE Column

Its faceted geometry and measured use of negative space give the column a quiet strength that integrates seamlessly into the environment.

RYZE Column
211bdd92-a74a-40ab-ba72-5bf357ef0a3c.jpg Acolyte

Custom linear recessed channels

Acolyte offers an incredible array of customizable recessed linear channel extrusions for interior and exterior installation. Create bespoke fixtures with our RibbonLyte, which is now available in IP69!

See more
VA-VTA_LIFESTYLE.png Valriya

VTA Series

The VTA Series is a durable IP66 rated vapor tight fixture with (10) 7/8” knock-outs. Ideal for parking garages, utility, car wash, elevator shaft, and stairwell applications. Comes standard with stainless steel clips, tamper-proof hardware and mounting accessories.

Learn More
654a581f12bce8c5d13347c3_654a43e7388cd5dbbd952a4f_63e4f32f279105ba530d77dd_Portfolio-left-Image-Madison-Building9-scaled_(1).jpeg GLLS

Achieve Vibrant Illumination with Vivid S270

The Vivid S270 is a flexible, functional, and versatile solution for wall and surface installations.

Learn More
Copy_of_LEX_Featured_Ad_Banner_(4).png Truly Green Solutions

Orbit™ S Architectural Pendant

Sleek and intentionally minimal, the Orbit™ S Architectural Pendant adds a refined form to commercial, retail, office, and public spaces. Its high-quality illumination enhances clarity and comfort throughout the environment, supporting both function and atmosphere.

View Product
Copy_of_LEX_Featured_Ad_Banner_(3).png Shat-R-Shield

New Ironclad® Up/Down fixture

Designed to mount at eye level while eliminating direct light from the front. Its unique light distribution provides even, wall-to-wall illumination, enhancing visibility while creating a more comfortable environment.

View Product
P1170643.JPG B-K Lighting

Light the Way Above

Elevate outdoor spaces with B-K Lighting’s catenary solutions, designed to bring style, performance, and seamless illumination to plazas, streetscapes, campuses, and beyond.

Explore Catenary Systems
LEX_BANNER_LFMI.jpg Lumenpulse

Introducing Lumenface Max Inground: Where Performance and Reliability Take Root.

Lumenfacade Max Inground is a linear luminaire designed for bold architectural wall washing, grazing, and linear wayfinding.

View More
Nano_Office_Lounge_EDITED.jpg Prudential Ltg

NanoCove—Ultra-compact cove lighting for small architectural spaces.

— Incredibly small 2˝ x .75˝ asymmetric luminaire with remote drivers. — Hard Asymmetric Ceiling Wash (HACW) for smooth close-to-ceiling illumination. — Soft Asymmetric Ceiling Wash (SACW) and Tilted Lambertian (TLMB) for sloped and domed ceilings. — Up to 110 LPW and 1200 lumen/ft. — Optional black flange to eliminate LED light reflections from front of cove onto back wall. — Optional Lift Kit for up to 2˝ of adjustable height for taller coves. — Up to 30˚ of tilt for vaulted ceilings. — RGBW ChromaHue, Tunable White TuHue, Warm Dim AmberHue. — Optional Shelf and Knife-edge extrusions coming soon.

Learn More
Columbia_MPS.jpg Columbia Lighting

Columbia MPS Wedge Lens Striplight

The versatile MPS family has been expanded to include a wedge lens option that maximizes uplight for a variety of commercial applications.

LEARN MORE
nexa-table-arm-lex-background-3.jpg Vode

Nexa | Table Arm

Nexa | Table Arm | 807 brings the modular performance of the Nexa family to a new plane, delivering precise, comfortable illumination directly to the task.

Same system. New plane.
KINGSTON_OW_Sconce_1920x940_AppPic1_Tues_May12th_2026_copy.jpg TMS Lighting

KINGSTON OW

A distinctive, simple, yet powerful way to light your interior spaces presents itself with the KINGSTON OW™ wall sconce. At a significant height of 25.5" to 37.5", this wall sconce is a powerhouse of illumination for both medium-sized to large-scale areas that require a solution to their lighting needs that imbue your space with stunning radiance and charm. Big, bright, and beautiful is the complete resume of the KINGSTON OW™ and a perfect choice for specifiers, architects, and lighting designers.

Learn More
JPG-JFK_Restaurant_002.jpg Juno

Juno® JFX Tapelight

Find your perfect tapelight solution today!

Get Solutions Now!
CA_CR.jpg Energy Solutions International

LED Wrap

ESI's CR Series wrap can be suspended or surface mounted. With its BAA / BABA compliance, it is perfect for education and institutional applications.

CR Series
ALB_ABX_Factory_App.png Current GLI Brands

Albeo ABX Linear High Bay

Albeo ABX delivers fully configurable solutions in a high-bay platform engineered to optimize performance and maintain budget efficiency.

LEARN MORE
ALB_ABX_Factory_App.png Current GLI Brands

Albeo ABX Linear High Bay

Albeo ABX delivers fully configurable solutions in a high-bay platform engineered to optimize performance and maintain budget efficiency.

LEARN MORE
ALB_ABX_Factory_App.png Albeo

Albeo ABX Linear High Bay

Albeo ABX delivers fully configurable solutions in a high-bay platform engineered to optimize performance and maintain budget efficiency.

LEARN MORE
KE_Andrews-13-small.jpg Fabbian

Fabbian Custom Solutions

Your partner in translating design ideas into reality. From simple modifications to fully bespoke installations, Fabbian combines Italian craftsmanship with agile production to deliver custom lighting on time and on budget. Backed by in-house design, prototyping, and technical expertise, we turn concepts into refined, buildable solutions.

Explore Custom Solutions
c0100_Ridge_Stadium_v05.jpg Hydrel

Ridge

Ridge linear floodlights deliver precise façade lighting through refined optical control and uniform distributions, supported by precision acrylic optics and 18 dedicated mounting options that allow exact placement, aiming, and consistency across complex exterior architectural surfaces.

Explore Ridge
Custom.png QTL

POSH LED Closet Rod with Precision Illumination

POSH integrates structure and lighting with 98 CRI LEDs, concealed wiring, and durable anodized aluminum for clean, high-performance illumination.

Discover POSH
Email-01_Common.jpg Axis Lighting

Tacet Get into the Grid

Tacet is a next-generation acoustic lighting system by Axis Lighting that transforms traditional grid ceilings into dynamic architectural features. Designed as a modular, configurable solution, Tacet integrates high-performance illumination with refined, design-driven simplicity.

Experience Tacet
38.png Zaneen Exterior

Raygun

Raygun is a high-performance exterior floodlight built for extreme environments. With marine-grade construction, IP68 protection, and field changeable optics, it delivers precise, durable illumination for demanding outdoor applications.

Explore
18.png Zaneen Design

Sonahh

Sonahh is an acoustic pendant that enhances comfort by reducing noise while delivering soft, balanced light. Its foldable design, multiple sizes, and flexible configurations support efficient installation and refined visual impact.

Explore
2.png Zaneen Architectural

Glorious Acoustic Panel

Glorious Acoustic Panel is a series of circular panels designed to complement the Glorious lighting family while improving room acoustics. It offers flexible acoustic solutions with multiple color options to suit varied interiors.

Explore
CUW2.png Current HLI Brands

Compass CUW2

AC/Emergency wallpack fully sealed and gasketed for indoor and outdoor use.

LEARN MORE
CUW2.png Compass

Compass CUW2

AC/Emergency wallpack fully sealed and gasketed for indoor and outdoor use.

LEARN MORE
USLED2_LEX_Featured_Ad_Banner.png CHM Lighting

Illuminate with Confidence

Our USLED2 combines durability, efficiency, and flexibility in one reliable fixture, delivering precise, long-lasting lighting in the most demanding environments.

Learn More
Current_LightingExchange.jpg Prescolite

Prescolite LiteFrame® Commercial

LiteFrame Commercial is a mid-spec downlight family delivering the features and value you need - available and ready to ship for today's fast-paced commercial market.

LEARN MORE
wavelinx-lite-sensor-industrial-WLS4-HB2-metalux-sphb-03-TPM.jpg WaveLinx

WaveLinx HB2

Easy to install high bay sensor provides grouping capabilities to indoor high bay applications, while removing the pain of individual adjustment with handheld remotes. Adjust multiple sensors with a single button, update trim settings and time-outs all without any additional devices. Utilize the onboard PIR and photocell to meet the needs of any project, saving time and eliminating the need for additional wiring.

Learn More!
Small_In_One_Mini_600_x_300_V2.png USAI

Small In One™ - Mini

Meet Small In One – Mini. Install-from-Below Perfected. We've built a legacy of pushing boundaries—transforming the ordinary into the extraordinary through smaller, more powerful architectural products that deliver more than ever before.

Learn More
nLight_Animate_Palms_image_(3).png nLight

Animate™ Controller

It has never been easier to use DMX and nLight networked lighting controls together! Deliver practical spaces that address energy usage optimization, code requirements, and improved occupant comfort while seamlessly connecting the art of DMX lighting. A single system simplifies installation, programming, and operation, all with a single user interface.

Learn More
Prentalux-206-210-Application-Image.jpg PrentaLux

210 Series Performance Decorative Pendant

This series of integral pendants is a stunning blend of elegance and functionality. A wide array of color and texture options gives designers the creative freedom to personalize luminaires to suit their aesthetic preference for any space.

Learn More
Gemini_Generated_Image_fae3p7fae3p7fae3.png Bock Lighting

Buy America

American-made quality you can trust. High-performance lighting that meets all Build America Buy America requirements.

See products
1768927805491.jpg Camman Lighting

Avalon 4 P1044

Sleek, contemporary lines distinguish this low-profile interior pendant. Designed for modern appeal and visual flair, the cosmopolitan Avalon 4 fixture features extruded aluminum interior and exterior walls. Available in multiple sizes to suit every need, this contemporary fixture is a terrific choice for form and function.

Avalon 4
20251014-ac98607e9ed341a0cdeab3b85ec255bf.jpg LuxFormae

Shapes 2.0 x 2.0 CIRCLE

Shapes 2.0×2.0 Circle is a refined circular luminaire that embodies timeless simplicity, material versatility, and modern performance. Designers can tailor each fixture through choices of mounting type, size, distribution type, color temperature, profile finish, acoustic treatments, and 3D-printed textured material options—all of which can be combined to achieve the exact aesthetic and functional balance required. The result is a soft, diffused glow with high visual comfort and a profile that can be visually quiet or richly expressive.

Discover Shapes 2.0 x 2.0 CIRCLE
Screenshot_2026-01-06_at_4.11.33 PM.png Aculux

Aculux Lini

Aculux lini is a series of miniature linear downlights comprised of 1-inch square apertures. Available in five discreet lengths, lini delivers 370 to 2230 lumens per downlight, and is an excellent solution to add sophistication to any interior.

Discover Lini
tsll.png-ywomlrn6.png Day-O-Lite

Task Lighting

Undercabinet lighting for illumination of desktop tasks; fixed and adjustable.

Task Lighting
michigan-state-capitol-building-lansing-copy.original.jpg i2Systems

Graphite

Graphite is a small-form, high-output linear LED built for wall grazing, wall washing, and general illumination in harsh or exterior environments. Its aircraft-grade, mil-spec anodized housing is IP66 sealed for wet-location durability. Offered in Static White, Tunable White (i2 ColorDemand), and WarmDim with CRI 92+ (98+ optional), it dims to 0.1% on 120–277 VAC with a programmable 5–14 W/ft output. Beam spreads from ~10° to 82° support a wide range of applications.

Learn more
CNY_ALO_01_0225.png Lithonia Lighting

CNY LED ALO Canopy

Discover the CNY LED ALO – where versatility meets innovation! With an incredible 54 customizable options packed into a single luminaire, you have the power to tailor your lighting experience right on the spot.

Choose CNY!
kz-round-domes-header.jpg Kurtzon Lighting

BAA Compliant Specification Lighting

BAA & BABA Compliant specification lighting, proudly manufactured in the USA by a family-owned corporation dedicated to precision, performance, and integrity.

View Products
ISOLITE-LEX-BANNERS_CHICAGO-PLENUM.jpg Isolite

Chicago Plenum Certified

Designed and tested for safe use in plenum applications, our Chicago Plenum-certified emergency lighting solutions meet the strict requirements of Chicago building codes.

Visit Website
Custom_Design_Banner_-_Video_(1).gif Primus Lighting

Custom Designs

Design Your Own Luminaire You can choose from a wide array of customizable features, including size, shape, materials, colors, lumen packages, color tuning, components, and finishes. v2

Design With Us
turtle-safe-banner.png LA Lighting

Turtle/Wildlife Safe Lighting

Featuring low wavelength amber LEDs and electro-galvanized steel shielding to prevent light leakage, the CIT200 vapor tight is designed to to meet strict wildlife-safe lighting guidelines.

Learn More
Screenshot_2025-09-16_at_11.57.40 AM.png HALO

HALO: HLBFR Fire Rated Slim Low-Glare Canless LED Downlights

Safe, tested, and trustworthy fixtures that meet the latest fire rating construction codes with a 2-hour certification per testing requirement UL263.

Learn More
LXP-KS-MK-A_CFV01.jpeg Luxxbox

Kurtain Stratum

Combine any two colors for a truly unique statement. Bold, customizable, and acoustically powerful.

Create Your Combination
ZL_2514_OF_UK_-4497_34_Grosvenor_Street_London.png Zumtobel

ONDARIA LED wide-area luminaire - ceiling mounted

ONDARIA creates unmatched homogeneous illumination, which makes the luminaire almost seem like a skylight. Homogeneous illumination thanks to diffuse wide-area lighting enhances people's sense of well-being and makes rooms appear larger and wider. Its circular design allows fully flexible positioning in the room. Unobtrusive indirect component that brightens up the ceiling. Easy installation without opening the luminaire. Ideal for prestigious areas such as receptions, entrance and waiting areas as well as break-out zones, and to produce gentle ambient lighting in shops

ONDARIA's details here
INBOX-MINI_fitness.png Fluxwerx

Inbox Mini Surface

Surface Mounting is an ideal complement to recessed luminaires when plenum height is limited. Available in 2x2 size option, Surface Mount is available for Inbox Mini, Rails, Transom, and Loop Recessed Families.

Learn More
5303.jpg Paraflex

PFX-5303 Linear Ceiling Grid

Under a suspended ceiling construction, imagine a simple grid lighting system can save labor cost and reduce the building waste, but also show the characteristics of your commercial space. Let the ceiling tile shine with integrated lighting, we made it easy for you to specify and maintain the crisp. PFX-5303 Linear Ceiling Grid series is compatible with known industry’s standard size ceiling tiles, whether it’s 9/16” or 15/16”.

Click here to view specs
UVC-Lecture_App_Shot-UWL_600x300.jpg Alkco

Disinfecting

Improving airflow quality with upper air solutions uniquely designed with wellness and safety in mind.

Learn more
BSS745_install_vanity_newsletter_1123.png Bartco

BSS745

This installation features the Wedge BSS745 as a vanity fixture.

Learn More
Screen_Shot_2023-10-20_at_10.40.50_AM.png Cooper Lighting Solutions

LumenSafe

Cooper brings ease of camera deployment to a whole new level.

Learn More
hospital.jpeg VoksLyte

Full and semi-circles of varying radii and arc length

created using Tangent™ Down trimless mud-flange fixtures in 3500ºK. These fluid illuminated curvatures beautifully accent the floating circular and half-circular ceiling elements in this hallway. Design: S+L Architects LLC

Let's create

Agencies

Getting Started FAQ

Experience the Power of a
Connected Lighting Community

The Lighting Exchange® is the industry standard communications platform that centralizes
information shared between Lighting Manufacturers, Sales Agencies & Specifiers with a mission to
create a more efficient and effective B2B sales and marketing workflow.

We support the advancement of lighting through design, communication and technology.