What Does J Do?

Total employees1483
HeadquartersEau Claire
FoundedN/A

J&D Manufacturing is a prominent American manufacturer and international distributor specializing in agricultural ventilation systems and equipment. Founded in 1981, the company serves the dairy, poultry, swine, and horticulture industries with a comprehensive range of products including fans, inlets, controls, cow comfort solutions, and greenhouse components. J&D Manufacturing is dedicated to delivering high-quality, innovative products and exceptional customer service to enhance farm efficiency and animal well-being globally.

Where Is J's Headquarters?

HQ Function

The Eau Claire headquarters serves as the central hub for corporate administration, research and development, engineering, sales, customer support, and primary manufacturing operations.

Notable Features:

The facility features extensive manufacturing space equipped with modern production lines for fans and metal fabrication, along with significant warehousing and distribution capabilities.

Work Culture:

The work culture at J&D Manufacturing's headquarters likely emphasizes innovation, quality craftsmanship, production efficiency, and a strong commitment to serving the agricultural community, reflecting a practical, results-oriented Midwestern work ethic.

HQ Significance:

This location is strategically important as the core of J&D's product development, manufacturing, and distribution network, enabling them to serve a broad agricultural market across North America and internationally.

Values Reflected in HQ: The headquarters' operations and design likely reflect J&D's core values of quality, innovation, customer focus, and a commitment to the agricultural industry.

Location:

J&D Manufacturing distributes its agricultural ventilation and equipment solutions internationally, reaching farmers in various countries. While its primary manufacturing operations are based in Wisconsin, USA, its global presence is supported by an extensive network of dealers and distributors. These partners ensure that J&D's products are available to support agricultural operations worldwide, providing solutions for animal comfort and farm productivity.

Street Address:

6200 Highway 12

City:

Eau Claire

State/Province:

WI

Country:

USA

Where Else Does J Operate Around the World?

Altoona, WI/USA

Address: 930 Colome Street, Altoona, WI 54720, USA

Enhances J&D Manufacturing's production capabilities and logistical efficiency within the Midwest, facilitating better service to its customer base.

Buying Intent Signals for J

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading J? Meet the Executive Team

As of April 2025, J' leadership includes:

Frank Knoepke - Co-Owner & President
Scott Knoepke - Co-Owner & Vice President
Kevin Knoepke - Co-Owner & Operations Management

Who's Investing in J?

J has been backed by several prominent investors over the years, including:

Privately Held / Family-Owned

What Leadership Changes Has J Seen Recently?

Hire0
Exits0

As a privately held, family-owned company, J&D Manufacturing does not frequently publicize minor changes in its executive leadership. No major executive hires or departures have been broadly announced in the past 12 months.

What Technology (Tech Stack) Is Used byJ?

Discover the tools J uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

J Email Formats and Examples

J&D Manufacturing commonly utilizes an email format consisting of the employee's first initial followed by their last name, at their domain jdmfg.com. Other formats might exist but this is a frequently observed pattern.

[first_initial][last]@jdmfg.com

Format

fknoepke@jdmfg.com

Example

85%

Success rate

What's the Latest News About J?

Ag ProudFebruary 2, 2024

J&D Manufacturing Introduces the Panel Fan AF

J&D Manufacturing has launched its new Panel Fan AF (Adjustable Frame), designed for versatility and easy installation in agricultural buildings. The fan's adjustable frame accommodates various opening sizes, enhancing its utility for farmers....more

Dairy Herd ManagementJanuary 25, 2024

J&D Manufacturing Debuts New Adjustable Frame Panel Fan

J&D Manufacturing announced the release of their new Adjustable Frame (AF) Panel Fan, providing a flexible ventilation solution for agricultural facilities with its adaptable design for different wall openings....more

World Ag ExpoFebruary 13, 2024

J&D Manufacturing Participates in World Ag Expo 2024

J&D Manufacturing showcased its latest agricultural ventilation and equipment solutions as an exhibitor at the World Ag Expo 2024, engaging with industry professionals and farmers....more

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