Insights

Strategic Growth CSL Lighting has recently expanded through the acquisition of Schoolhouse Electric for 2.2 million, signaling a growth trajectory and potential cross-sell opportunities to the combined customer base and distribution channels.

Premium Lighting Upgrades Recent launches of next generation cylinder systems and upgrades to Cylinders and Entity Cylinders indicate ongoing product evolution, providing sales angles for premium architectural lighting projects seeking higher lumen output and streamlined design.

Industry Positioning As a division of Hudson Valley Lighting Group with a history of high performance, low-maintenance, architecturally driven solutions, CSL positions well for mid-to-large commercial and upscale residential bids where design and glare-free performance matter.

Technology & CRM Adoption of modern tech stack including iCIMS, HubSpot, AWS, and analytics tools suggests solid digital marketing, lead generation, and customer lifecycle capabilities that can be leveraged for targeted outreach and account-based selling.

Financial & Scale Revenue in the $50M to $100M range with 51-200 employees places CSL as a mid-market candidate for partnerships, supplier programs, and collaborative bids with larger lighting manufacturers seeking complementary product suites.

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CSL Lighting Tech Stack

CSL Lighting uses 8 technology products and services including iCIMS, Amazon Web Services, Microsoft 365, and more. Explore CSL Lighting's tech stack below.

iCIMS
Applicant Tracking Systems
Amazon Web Services
Cloud Hosting
Microsoft 365
Email
FancyBox
Javascript Libraries
HubSpot
Marketing Automation
Windows Server
Operating Systems
Vimeo
Video Players
Piwik PRO Core
Web Analytics

Media & News

CSL Lighting's Email Address Formats

CSL Lighting uses at least 7 email formats:

CSL Lighting Email Formats	Example	Percentage
First.Last@csllighting.com	John.Doe@csllighting.com	83%
FirstL@csllighting.com	JohnD@csllighting.com	13%
FLast@csllighting.com	JDoe@csllighting.com	4%
FirstL@troycsl.com	JohnD@troycsl.com	40%
FLast@troycsl.com	JDoe@troycsl.com	33%
Last@troycsl.com	Doe@troycsl.com	20%
First.Last@troycsl.com	John.Doe@troycsl.com	7%

Frequently Asked Questions

What is CSL Lighting's phone number?

You can contact CSL Lighting's main corporate office by phone at

+1-510-320-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CSL Lighting's official website and social media links?

CSL Lighting's official website is csllighting.com and has social profiles on LinkedIn.

How much revenue does CSL Lighting generate?

As of August 2026, CSL Lighting's annual revenue is estimated to be $50M - $100M.

What is CSL Lighting's NAICS code?

CSL Lighting's NAICS code is 31-33 - Manufacturing.

How many employees does CSL Lighting have currently?

As of August 2026, CSL Lighting has approximately 54 employees across 2 continents, including North America and Asia. Key team members include Engineering Manager: J. C., Production Planner: V. S. and Custom Customer Service: G. M. Explore CSL Lighting's employee directory with LeadIQ.

What industry does CSL Lighting belong to?

CSL Lighting operates in the Manufacturing industry.

What technology does CSL Lighting use?

CSL Lighting's tech stack includes iCIMS, Amazon Web Services, Microsoft 365, FancyBox, HubSpot, Windows Server, Vimeo and Piwik PRO Core.

What is CSL Lighting's email format?

CSL Lighting's email format typically follows the pattern of First.Last@csllighting.com. Find more CSL Lighting email formats with LeadIQ.

When was CSL Lighting founded?

CSL Lighting was founded in 1967.

CSL Lighting

Q: What is CSL Lighting's official website and social media links?

CSL Lighting's official website is csllighting.com. CSL Lighting has social profiles on LinkedIn.

Q: How many employees does CSL Lighting have currently?

CSL Lighting has approximately 54 employees.

Q: What technology does CSL Lighting use?

CSL Lighting's tech stack includes FancyBox, Google Plus, Facebook, GSAP, TweenMax.

Q: What is CSL Lighting's NAICS code?

CSL Lighting's NAICS code is 31-33 (Manufacturing).

ManufacturingCalifornia, United States51-200 Employees

CSL Lighting is a mid-sized manufacturer based in City of Industry, California, that designs and produces high-performance, low-maintenance lighting for commercial and residential spaces. Its architectural lighting lineup combines an advanced optic system with compact, small-aperture designs to deliver adjustable illumination with minimal glare across different beam spreads and full cut-off. The company places strong emphasis on research and development to ensure quality lighting that blends system-based performance with a creative touch.

It serves professional customers seeking reliable, high-quality lighting for diverse environments and, in February 2026, announced the acquisition of Schoolhouse Electric Inc., signaling an expansion of its portfolio.