Insights

Diverse Product Range Duff Company offers the widest selection of plumbing, heating, industrial supplies, pumps, steam specialties, and water treatment equipment in the Philadelphia area, presenting cross-selling opportunities across multiple product categories.

Dedicated Multi-Family Focus The recent launch of a dedicated Multi-Family site indicates a strategic focus on apartment turnarounds, creating potential sales avenues in bulk supply and specialized solutions for property management and renovation projects.

Strong Local Presence Located in Norristown, Pennsylvania with a family-owned management style, Duff emphasizes personalized service and technical expertise, positioning it as a trustworthy partner for regional contractors and maintenance providers.

Robust Technical Support With full-time experts in their fields and 24/7 emergency services, Duff caters to clients requiring immediate technical assistance and reliable ongoing support, which can be leveraged for upselling high-value service contracts.

Financial Stability Generating approximately $50 to $100 million in revenue, Duff demonstrates solid financial health that supports expanding inventory, enhancing service offerings, and pursuing larger-scale projects or partnerships.

Duff Company Tech Stack

Duff Company uses 8 technology products and services including WordPress Super Cache, oEmbed, Twemoji, and more. Explore Duff Company's tech stack below.

WordPress Super Cache

Caching

oEmbed

Dev Tools

Twemoji

Font Scripts

Hammer.js

Javascript Libraries

All in One SEO

Search Engines

reCAPTCHA

Security

ZURB Foundation

UI Frameworks

AddToAny Share Buttons

Web Platform Extensions

Duff Company Email Formats	Example	Percentage
FLast@duffcompany.com	JDoe@duffcompany.com	94%
FirstLast@duffcompany.com	JohnDoe@duffcompany.com	3%
FirLast@duffcompany.com	JohDoe@duffcompany.com	3%

Duff Company Email Formats

Example

Percentage

FLast@duffcompany.com

JDoe@duffcompany.com

94%

FirstLast@duffcompany.com

JohnDoe@duffcompany.com

FirLast@duffcompany.com

JohDoe@duffcompany.com

Frequently Asked Questions

Where is Duff Company's headquarters located?

Duff Company's main headquarters is located at 201 East Lafayette Street Norristown, Pennsylvania 19401 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Duff Company's phone number?

You can contact Duff Company's main corporate office by phone at

+1-610-275-****

. 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 Duff Company's official website and social media links?

Duff Company's official website is duffcompany.com and has social profiles on LinkedIn.

What is Duff Company's NAICS code?

Duff Company's NAICS code is 42 - Wholesale Trade.

How many employees does Duff Company have currently?

As of April 2026, Duff Company has approximately 45 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: G. M.President: A. D.Inside Sales Manager: J. Q.. Explore Duff Company's employee directory with LeadIQ.

What industry does Duff Company belong to?

Duff Company operates in the Wholesale industry.

What technology does Duff Company use?

Duff Company's tech stack includes WordPress Super CacheoEmbedTwemojiHammer.jsAll in One SEOreCAPTCHAZURB FoundationAddToAny Share Buttons.

What is Duff Company's email format?

Duff Company's email format typically follows the pattern of FLast@duffcompany.com. Find more Duff Company email formats with LeadIQ.

When was Duff Company founded?

Duff Company was founded in 1947.

Duff Company

Q: What is Duff Company's official website and social media links?

Duff Company's official website is duffcompany.com. Duff Company has social profiles on LinkedIn.

Q: How many employees does Duff Company have currently?

Duff Company has approximately 45 employees.

Q: What technology does Duff Company use?

Duff Company's tech stack includes YouTube, RSS, Slider Revolution, Google Analytics, Google Fonts API.

Q: What is Duff Company's NAICS code?

Duff Company's NAICS code is 42 (Wholesale Trade).

WholesalePennsylvania, United States11-50 Employees

Duff offers the widest selection of products in our industry. From plumbing, heating and industrial supplies, to pumps, steam specialties and water treatment equipment, no one in the Philadelphia area equals our vast product line.
Duff provides unsurpassed technical ability, with full time experts devoted to their specific fields.
Emergency service is available 24 hours a day, 365 days a year.
Duff is family owned and managed, an owner is always available to meet or talk with you, and all of this is brought to you at competitive prices!

Insights

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Duff Company Tech Stack

Media & News

Duff Company launches dedicated Multi-Family site.

Duff Company's Email Address Formats