Insights

Strong Market Position QTL has established itself as a trusted leader in architectural LED lighting solutions with a strong reputation for innovation and quality, making it a reliable partner for industry professionals seeking premium lighting products.

Expanding Product Range With over 300 varieties of transformers and LED power supply centers, QTL offers a diverse portfolio that can meet various project requirements, presenting opportunities to upsell complementary lighting components.

Focus on Innovation QTL’s ongoing development of linear LED fixtures and extrusions demonstrates a commitment to innovation, signaling potential for collaborative projects involving cutting-edge lighting solutions and customization.

Industry Compatibility Serving clients across architectural, electrical, and electronics sectors, QTL's offerings align well with contractor and architect needs, facilitating cross-industry sales channels and new project collaborations.

Growth Potential Operating in a competitive landscape with mid-sized revenues and a focused product niche, QTL presents opportunities for strategic partnerships and expansion into new markets or project segments fueled by its reputation for reliability.

QTL Tech Stack

QTL uses 8 technology products and services including Microsoft Advertising, Microsoft Clarity, Tableau, and more. Explore QTL's tech stack below.

  • Microsoft Advertising
    Advertising
  • Microsoft Clarity
    Analytics
  • Tableau
    Business Intelligence
  • Cloudflare CDN
    Content Delivery Network
  • Slick
    Javascript Libraries
  • Windows Server
    Operating Systems
  • FedEx
    Transportation And Fleet Management
  • Facebook
    Widgets

Media & News

QTL's Email Address Formats

QTL uses at least 2 format(s):
QTL Email FormatsExamplePercentage
First@q-tran.comJohn@q-tran.com
58%
FLast@q-tran.comJDoe@q-tran.com
20%
Last@q-tran.comDoe@q-tran.com
13%
First.Last@q-tran.comJohn.Doe@q-tran.com
3%
LastFirst@q-tran.comDoeJohn@q-tran.com
4%
Middle@q-tran.comMichael@q-tran.com
1%
LastFir@q-tran.comDoeJoh@q-tran.com
1%

Frequently Asked Questions

Where is QTL's headquarters located?

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QTL's main headquarters is located at 155 Hill Street Milford City, Connecticut 06460 United States. The company has employees across 4 continents, including North AmericaAsiaAfrica.

What is QTL's phone number?

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You can contact QTL's main corporate office by phone at . 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 QTL's stock symbol?

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QTL is a publicly traded company; the company's stock symbol is EQTL.

What is QTL's official website and social media links?

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QTL's official website is qtl.lighting and has social profiles on LinkedIn.

What is QTL's NAICS code?

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QTL's NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does QTL have currently?

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As of March 2026, QTL has approximately 103 employees across 4 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer: G. T.Ceo: J. T.Chief Executive Officer: D. R.. Explore QTL's employee directory with LeadIQ.

What industry does QTL belong to?

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QTL operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does QTL use?

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QTL's tech stack includes Microsoft AdvertisingMicrosoft ClarityTableauCloudflare CDNSlickWindows ServerFedExFacebook.

What is QTL's email format?

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QTL's email format typically follows the pattern of First@q-tran.com. Find more QTL email formats with LeadIQ.

When was QTL founded?

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QTL was founded in 1993.

QTL

Appliances, Electrical, and Electronics ManufacturingConnecticut, United States51-200 Employees

QTL, formerly Q-Tran, has been a premier manufacturer of architectural LED lighting solutions since 1993. Specializing in transformers tailored for low-voltage lighting, we've expanded our offerings to include over 300 varieties of transformers and LED power supply centers. In 2013, QTL introduced linear LED lighting fixtures and extrusions, earning a reputation as a leading innovator and manufacturer in the architectural LED lighting space. Our commitment to excellence is reflected in our high standards, innovative designs, and dedication to quality. Proudly crafting lighting solutions in Milford, Connecticut, QTL continues to set the benchmark for reliability and performance in the architectural LED lighting industry. 

Explore our comprehensive range of products and discover why QTL is the preferred choice for industry professionals.

Section iconCompany Overview

Headquarters
155 Hill Street Milford City, Connecticut 06460 United States
Phone number
Stock Symbol
EQTL
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
1993
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    QTL's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    QTL's revenue is estimated to be in the range of $50M$100M

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