Insights

Acquisition Signal CSL Lighting recently acquired Schoolhouse Electric for 2.2 million, signaling growth strategy and potential expansion into new markets or product categories that could present cross-sell or upsell opportunities for complementary lighting and home goods offerings.

Expansion Momentum Recent product upgrades including next generation cylinder systems with higher lumen outputs and streamlined design indicate ongoing R&D and a willingness to invest in premium components, opening opportunities to target premium commercial projects and specifications.

HVLG Affiliation As a division of Hudson Valley Lighting Group, CSL Lighting benefits from broader distribution, branding and sales channels that can be leveraged to reach more architectural lighting specifiers and large-scale installers across commercial and residential sectors.

High-End Focus Emphasis on architectural, low-glare, adjustable lighting with full cut-off and small aperture form positions CSL to target high-end commercial interiors, hospitality and luxury residential projects requiring precise optics and aesthetic design.

Tech & Platform Utilizes a modern tech stack including AWS, Cloudflare, HubSpot and Microsoft 365, suggesting capabilities for scalable CRM, digital marketing automation and strong online presence to support lead generation, account-based marketing and channel partnerships.

Similar companies to CSL Lighting

CSL Lighting Tech Stack

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

Amazon Web Services
Cloud Hosting
Cloudflare
Content Management System
Microsoft 365
Email
jQuery
Javascript Libraries
HubSpot
Marketing Automation
Windows Server
Operating Systems
reCAPTCHA
Security
Google Plus
Widgets

Media & News

CSL Lighting's Email Address Formats

CSL Lighting uses at least 3 format(s):

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.

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 July 2026, CSL Lighting has approximately 54 employees across 2 continents, including North AmericaAsia. Key team members include Engineering Manager: J. C.Production Planner: V. S.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 Amazon Web ServicesCloudflareMicrosoft 365jQueryHubSpotWindows ServerreCAPTCHAGoogle Plus.

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 Google Fonts API, Google Search Console, Google Tag Manager, jQuery UI, Google Hosted Libraries.

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.