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Gathering insights about John Harder…

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John Harder Tech Stack

John Harder uses 8 technology products and services including RSS, WordPress, Microsoft 365, and more. Explore John Harder's tech stack below.

• RSS

  Content Management System
• WordPress

  Content Management System
• Microsoft 365

  Email
• Google Fonts API

  Font Scripts
• Wow

  Marketing Analytics
• Priority Hints

  Performance
• YouTube

  Video Players
• MapPress

  Widgets

Media & News

John Harder's Email Address Formats

Frequently Asked Questions

Where is John Harder's headquarters located?

John Harder's main headquarters is located at 1115 North Grand Avenue, #202. The company has employees across 1 continents, including North America.

What is John Harder's phone number?

You can contact John Harder's main corporate office by phone at

+1-314-381-****

. 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 John Harder's official website and social media links?

John Harder's official website is johnharderco.com and has social profiles on LinkedIn.

How much revenue does John Harder generate?

As of December 2025, John Harder's annual revenue is estimated to be $3.6M.

What is John Harder's SIC code NAICS code?

John Harder's SIC code is 3531 - Construction Machinery and Equipment NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does John Harder have currently?

As of December 2025, John Harder has approximately 11 employees across 1 continents, including North America. Key team members include Office Manager: P. F.Manufacturing Manager: R. J.Research And Development Manager - Electronics: T. M.. Explore John Harder's employee directory with LeadIQ.

What industry does John Harder belong to?

John Harder operates in the Industrial Machinery Manufacturing industry.

What technology does John Harder use?

John Harder's tech stack includes RSSWordPressMicrosoft 365Google Fonts APIWowPriority HintsYouTubeMapPress.

What is John Harder's email format?

John Harder's email format typically follows the pattern of First.Last@johnharderco.com. Find more John Harder email formats with LeadIQ.