Day-O-Lite
Day-O-Lite is a US-based architectural lighting manufacturer founded in 1940, designing, engineering and fabricating custom LED and fluorescent luminaires at its Warwick, RI facility for healthcare, education, office and government projects via specification-based enterprise sales.
- Company typePrivate
- Founded1940
- HeadquartersWarwick, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Day-O-Lite does
Day-O-Lite is a privately held US architectural lighting manufacturer, founded in 1940 and headquartered at 126 Chestnut Street, Warwick, Rhode Island, where it designs, engineers, fabricates and assembles its entire product line. The company sells high-performance LED and fluorescent luminaires — including architectural troffers, linear recessed/suspended/surface fixtures, pendants, ring fixtures, wall sconces, perimeter and cove systems, task lighting and an emerging acoustic-fixture line — with extensive custom fabrication capabilities such as curved linear lighting with radii starting from 10 inches, variable-width apertures, and a telescoping-housing continuous perimeter system with illuminated corners. The product portfolio spans more than 227 SKUs across approximately 30 series (Profile, Arc/ARCL, Trilogy, Quad Acoustic, Affinity, Harmony, Compass, MEDL, NASL, Skyblade, Equator, Stylite, COML and others), with advanced LED options including BIOS SkyBlue, RGB/RGBW/RGBWW, Tunable White and Dim-to-Warm, and compatibility with major lighting control ecosystems (Lutron Athena/Vive, Acuity nLight, Casambi, Avi-on, Cooper Wavelinx, Current NX, Encelium, Enlightened, Legrand, Philips EasySense, DALI, DMX).
Day-O-Lite sells business-to-business on a project specification basis, engaging directly with architects, lighting designers, electrical contractors and facility managers. Its primary vertical is healthcare, with secondary segments in education, commercial office and municipal/government, and marquee reference projects including Jerome Home, Newsday's Melville studio, Hikma Pharmaceuticals headquarters (large 8 to 16 foot concentric rings), Booz Allen Hamilton Helix Center (400+ feet of custom curved linear with RGBW pixel control) and Boston Logan Airport international terminal (over 1/4 mile of custom curved Arc linear). The company holds Made in USA, Buy American Act, DLC, cETLus and Declare Red List Approved certifications, which together position it for federal, sustainability-driven and specification-grade commercial projects.
Revenue is generated through hardware sales of both catalog and custom-fabricated luminaires on a project basis; pricing is not publicly disclosed and there are no standard pricing tiers. Distribution is single-country/domestic, with a direct enterprise field-sales motion and a Made-in-USA marketing positioning reinforced through digital channels (website catalog with BIM/CAD downloads and photometry data, plus active Facebook, X, LinkedIn, Pinterest and Instagram accounts). Day-O-Lite is independently operated with no disclosed parent company, external investors, or M&A activity, and its workforce is described as union-made (I.B.E.W.) at its single Warwick, RI facility.
Day-O-Lite firmographics
Firmographics- Name
- Day-O-Lite
- Legal name
- Day-O-Lite
- Website
- https://dayolite.com
- Company type
- Private
- Founded year
- 1940
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Day-O-Lite is a US-based architectural lighting manufacturer founded in 1940, designing, engineering and fabricating custom LED and fluorescent luminaires at its Warwick, RI facility for healthcare, education, office and government projects via specification-based enterprise sales.
- Ownership category
- akta.pro rank
Day-O-Lite industry classification
Industry- Product category
- Architectural Lighting Manufacturing
- NAICS
- Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132)
- SIC
- Electric Lighting & Wiring Equipment (3640)
- akta.pro primary industry
- Industrial & Commercial Luminaires (High-bay, Low-bay, Troffers, Downlights) (IMAGAIAA)
- akta.pro secondary industries
- Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting) (IMAGAIAI), Specialty & Task/Workstation Lighting (Inspection/task lights, cleanroom/food-grade, portable work lights) (IMAGAIAK)
Keywords
Where Day-O-Lite is headquartered
LocationHeadquarters
- HQ city
- Warwick
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Day-O-Lite business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Architectural Lighting Fixtures: Day-O-Lite generates revenue through the design, engineering, fabrication, and sale of high-performance architectural luminaires for commercial spaces. Products include troffers, linear recessed/suspended/surface fixtures, wall sconces, pendants, rings, and custom solutions. Revenue is project-based with custom specifications and fabrication.
- Custom Fabrication Services: The company offers value-added customization services including custom curved linear lighting, continuous perimeter solutions, and bespoke fixtures tailored to specific architectural requirements. Custom projects include large-scale installations such as airport terminals and corporate headquarters.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Day-O-Lite product offering
Product offeringCore offering
Day-O-Lite designs, engineers, fabricates, and assembles high-performance architectural LED and fluorescent luminaires for commercial spaces at its Warwick, RI facility. The core offering includes architectural troffers, pendant fixtures, linear recessed/suspended/surface fixtures, wall sconces, acoustic-integrated linear fixtures, custom curved linear systems, continuous perimeter systems, and large ring luminaires. Customers can specify integrated smart lighting controls (DALI, DMX, Lutron, Casambi, nLight, and other wireless protocols), custom apertures and radii, RGBW/tunable white LED options, and acoustic panel integration as part of project-based procurement.
Product overview
Day-O-Lite is a manufacturer of high-performance architectural luminaires for commercial spaces, offering a comprehensive portfolio of LED lighting solutions across multiple form factors. The product portfolio includes: Acoustic Solutions (acoustic linear fixtures combining lighting with sound absorption), Architectural Troffers (recessed fixtures in various sizes), Linear Recessed/Suspended/Surface fixtures, Pendant luminaires, Ring fixtures, Task Lighting, Wall Sconces, and Perimeter/Cove lighting systems. Notable product series include Profile (24, 44, and 22 series for recessed and wall applications), Arc/ARCL (customizable curved linear fixtures), Trilogy (pendant fixtures), Quad (acoustic linear), Affinity (troffers), Compass (acoustic linear), Harmony (troffers), MEDL (troffers), Skyblade (troffers), Equator (semi-recessed), Stylite (linear with baffles), TRPL (cove lighting), and COML (large ring fixtures). The company specializes in custom fabrication and offers smart lighting integrations with DALI, DMX, Lutron, and various wireless controls systems. All products are designed, fabricated, and assembled in their Warwick, RI facility and include features such as BIOS SkyBlue, RGBW, tunable white, and Dim-to-Warm LED options.
Differentiator
Problem solved
Functional benefit
Products and services
- ARCL Series Custom Curved Linear Lighting Curved linear LED pendant and surface-mounted fixtures custom-fabricated in radii from 10 inches and variable aperture widths, designed for projects requiring lighting that follows architectural curves or forms dynamic custom patterns.
- COML-44 Concentric Ring Luminaire Large architectural ring LED luminaire with concentric overlapping configurations, available in 8' to 16' diameters, designed as a focal-point installation for commercial lobbies, atriums, and headquarters environments.
- WPPL-2 Continuous Perimeter Recessed Lighting Narrow 2-inch aperture recessed perimeter LED luminaire with telescoping housing and fully illuminated inside/outside corners, designed for continuous wall-to-wall illumination, wall grazing, and perimeter lighting applications in commercial interiors.
- Affinity 2x2 Architectural Troffer 2x2 architectural LED troffer for recessed ceiling installation in office, healthcare, and commercial spaces.
- Quad Acoustic Linear Lighting Fixture Linear LED fixture integrating sound-absorbing acoustic panel technology for noise reduction in commercial open-office, education, and healthcare interiors where both illumination and acoustic control are required.
- Compass 44 Acoustic Linear Fixture 44-series linear LED fixture combining illumination with integrated acoustic panels for commercial interiors requiring combined lighting and noise control.
- Profile Series Linear Architectural Lighting 14-, 24-, and 44-series linear LED fixtures for recessed, suspended, wall-mount, and acoustic-integrated applications including ceiling-to-wall seamless transitions.
- Trilogy 14-D Pendant Luminaire Architectural pendant LED fixture from the Trilogy series for suspended mounting in commercial interiors.
- Pyramid (PRYL-24-DI) Direct/Indirect Pendant Direct/indirect pyramid-shaped LED pendant for suspended mounting providing both upward and downward illumination in commercial interiors.
- Harmony 1x2 Architectural Troffer 1x2 architectural LED troffer for recessed ceiling installation in commercial office, healthcare, and education spaces.
- MEDL Ex/Ambient 2x2 Troffer 2x2 LED troffer with exception/ambient lighting configuration providing both accent and general illumination for commercial spaces.
- Skyblade 2x2 Architectural Troffer 2x2 architectural LED troffer from the Skyblade series for recessed ceiling installation in commercial spaces.
- Equator Semi-Recessed Luminaire Semi-recessed LED luminaire from the Equator series for architectural ceiling installations in commercial interiors.
- TRPL-13 Cove Lighting Fixture 13-series cove LED lighting fixture for perimeter and accent cove lighting applications in commercial interiors.
- Stylite Linear Cross Baffle Fixture Linear LED fixture with cross baffle design from the Stylite series for visual comfort and glare control in commercial interiors.
- Custom Fabrication Services Value-added design, engineering, and custom fabrication services producing bespoke architectural lighting solutions — curved linear systems, continuous perimeter systems, variable-width apertures, and signature installations — tailored to specific architectural and project requirements.
Companies that use Day-O-Lite
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles1 record
Day-O-Lite technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration17 records
Feature5 records
Day-O-Lite partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Acuity Brands (nLight)coreTechnology integration partnership providing compatibility between Day-O-Lite luminaires and Acuity nLight smart lighting control systems for daylight harvesting, occupancy sensing, and wireless lighting control.
- Lutron (Athena, Vive)coreIntegration partnership enabling Day-O-Lite LED fixtures to work with Lutron Athena and Vive wireless lighting control platforms for commercial building automation.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
Day-O-Lite competitors and assessment
Company assessmentBroad incumbents
- Acuity Brands: Acuity Brands is one of the largest North American lighting and building solutions companies, owning Lithonia, Mark Architectural Lighting, nLight, and many other brands. It competes with Day-O-Lite across virtually every commercial specification category while operating at far greater scale.
- Signify (Philips Lighting): Signify (Philips) is the global lighting leader and parent of Cooper Lighting, Day-Brite, and Color Kinetics, with a comprehensive commercial luminaire portfolio. It is a broad incumbent competitor across the same commercial specification channel where Day-O-Lite competes.
Direct peers
- Axis Lighting: Axis Lighting manufactures architectural LED luminaires for commercial spaces, with a strong portfolio in linear, pendant, and recessed fixtures including acoustic options. It is a direct competitor to Day-O-Lite in specification-driven commercial projects across North America.
- Mark Architectural Lighting (Acuity Brands): Mark Architectural Lighting is Acuity Brands' specification-grade architectural luminaire line, offering recessed, linear, and pendant fixtures for commercial interiors. It is one of the closest direct competitors to Day-O-Lite in the architectural specification channel.
- Focal Point: Focal Point is a closely comparable US-based architectural lighting manufacturer serving commercial interiors with troffers, linear, pendants, and acoustic-integrated luminaires. It overlaps Day-O-Lite on product form factors, vertical mix (healthcare, education, office), and custom fabrication capabilities.
- Visa Lighting: Visa Lighting manufactures architectural luminaires for healthcare, education, and commercial interiors from a US facility, including customizable fixtures. It is a comparable mid-sized specification-grade manufacturer with overlap in healthcare and education verticals.
- Prudential Lighting: Prudential Lighting is a US architectural lighting manufacturer producing linear, recessed, and pendant LED luminaires for commercial interiors. It competes with Day-O-Lite in specification projects, particularly in office, education, and healthcare applications.
- USAI Lighting: USAI Lighting is a US designer and manufacturer of architectural LED downlights and decorative fixtures for commercial and high-end residential spaces. It is comparable in scale and specification-driven sales motion, competing for A&D-led commercial projects.
- Kenall Lighting: Kenall Lighting manufactures specification-grade architectural and specialty luminaires, including sealed, vandal-resistant, and healthcare-rated fixtures. It overlaps Day-O-Lite in commercial specification projects with a similar Made-in-USA manufacturing footprint.
- Finelite: Finelite (now part of Signify) specializes in architectural LED linear lighting and recessed fixtures for commercial interiors, with comparable focus on energy efficiency and specification-grade performance. It competes head-to-head with Day-O-Lite in office, healthcare, and education projects.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Day-O-Lite social profiles
Digital presenceDay-O-Lite compliance and trust
Trust signalCompliance5 records
Day-O-Lite financial estimates
Financial estimateRevenue estimate
Valuation estimate
Day-O-Lite leadership team
Management profileNumber of profiles
Day-O-Lite funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Day-O-Lite M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Day-O-Lite
What does Day-O-Lite do?
Day-O-Lite designs, engineers, fabricates, and assembles high-performance architectural LED and fluorescent luminaires for commercial spaces at its Warwick, RI facility. The core offering includes architectural troffers, pendant fixtures, linear recessed/suspended/surface fixtures, wall sconces, acoustic-integrated linear fixtures, custom curved linear systems, continuous perimeter systems, and large ring luminaires. Customers can specify integrated smart lighting controls (DALI, DMX, Lutron, Casambi, nLight, and other wireless protocols), custom apertures and radii, RGBW/tunable white LED options, and acoustic panel integration as part of project-based procurement.
Is Day-O-Lite a public or private company?
Day-O-Lite is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Day-O-Lite founded?
Day-O-Lite was founded in 1940. It employs 11 to 50 people.
Where is Day-O-Lite based?
Day-O-Lite is headquartered in Warwick, United States, in the North America region.
How does Day-O-Lite make money?
Two revenue lines are on record. Architectural Lighting Fixtures are the primary driver. The others are custom Fabrication Services.
Who are Day-O-Lite's main competitors?
Broad incumbents on record are Acuity Brands and Signify (Philips Lighting). Direct peers are Axis Lighting, Mark Architectural Lighting (Acuity Brands), Focal Point, Visa Lighting, Prudential Lighting, USAI Lighting, Kenall Lighting and Finelite.
Does Day-O-Lite have an API?
No public API is recorded for Day-O-Lite.
What industry is Day-O-Lite in?
Day-O-Lite's product category is Architectural Lighting Manufacturing. Its primary akta.pro industry code is IMAGAIAA, Industrial & Commercial Luminaires (High-bay, Low-bay, Troffers, Downlights), with a secondary code of IMAGAIAI, Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting). Its NAICS code is 335132 and its SIC code is 3640.