What departments does Duff Company have?

Duff Company has employees across 5 departments including Engineering, Accounting, Manufacturing, Information Technology, Sales.

What is the largest department at Duff Company?

The largest department at Duff Company is Engineering with 1 employees.

Where are Duff Company employees located globally?

Duff Company has employees across 1 continents and 1 countries including United States Of America.

How has Duff Company's team size changed over time?

Duff Company's team has grown from approximately 26 to 29 employees based on available data.

Duff Company Employee Directory

WholesalePennsylvania, United States11-50 Employees

Duff Company is a wholesale supplier based in Norristown, Pennsylvania, serving customers in the Philadelphia area with a broad range of plumbing, heating, and industrial supplies, plus pumps, steam equipment, and water treatment gear. The breadth of its product line is matched by specialized technical expertise provided by full-time staff focused in specific fields. The firm emphasizes continuous service availability, including emergency support available 24 hours a day.

Duff is family-owned and managed, with owners accessible for direct conversations. In 2018, it launched a dedicated Multi-Family site to support apartment turnaround projects, reflecting expansion within its wholesale offering.

Duff Company Global Highlights

North America
36

United States Of America
36

Duff Company's Leadership

G. M.
Chief Executive Officer
Mobile Phone
Email
A. A.
Sr. Applications Engineer
Mobile Phone
Email
L. H.
Senior Billing Specialist
Mobile Phone
Email
B. C.
Production Coordinator
Mobile Phone
Email
W. B.
Applications Specialist - Water Treatment
Mobile Phone
Email
M. U.
Inside Sales
Mobile Phone
Email
W. S.
Insdie / Outside Sales
Mobile Phone
Email

Duff Company Employee Metrics

100%

50%

0%

2026

2025

Sales
Accounting
Business
Purchasing
Other
Program & Project Management

Contact profiles from Duff Company

Name

Title

Contact

Location

Last Update

G. M.
Chief Executive Officer
Mobile Phone
Email
Oct 17, 2024
A. A.
Sr. Applications Engineer
Mobile Phone
Email
Apr 14, 2026
L. H.
Senior Billing Specialist
Mobile Phone
Email
Oct 21, 2024
B. C.
Production Coordinator
Mobile Phone
Email
Sep 10, 2025
W. B.
Applications Specialist - Water Treatment
Mobile Phone
Email
Jun 28, 2026
M. U.
Inside Sales
Mobile Phone
Email
Oct 23, 2024
W. S.
Insdie / Outside Sales
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Duff Company known for?

Duff Company was founded in 1947 and operates in the Wholesale industry. You can contact Duff Company's main corporate office by phone at

+1-610-275-****

. Explore Duff Company's company overview page for more information.

What is Duff Company's most common email format?

Duff Company employees' email format typically follows the pattern of FLast@duffcompany.com. Trying to find reliable and up-to-date employee contact data? Find more Duff Company email formats with LeadIQ.

How many employees does Duff Company have currently?

Duff Company has approximately 44 employees as of September 2026. These team members are located across 1 continents, including North America.

Who are Duff Company's key employees and leadership?

As of September 2026, Duff Company's key employees include:

Chief Executive Officer: G. M.
Sr. Applications Engineer: A. A.
Senior Billing Specialist: L. H.
Production Coordinator: B. C.
Applications Specialist - Water Treatment: W. B.

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Duff Company Employee Directory

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