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Monday 7:30am - 4pm Tuesday 7:30am - 4pm Wednesday 7:30am - 4pm Thursday 7:30am - 4pm Friday 7:30am - 4pm

Harmony Castings, LLC

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Harmony, PA
Harmony Castings, LLC

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Others in the industry can't match the complete package we offer.

Our 33,000 total square-foot, computer-controlled facilities house world-class computer-controlled equipment run by our manufacturing experts.

10/27/2026

Simulation modeling allows our engineering team to analyze molten aluminum flow and solidification before pattern tooling is produced. Using SolidCast software, we can identify potential defects, evaluate gating and feeding systems, and make informed design adjustments before they become costly production issues.

Read our latest blog to learn how simulation modeling helps us reduce potential defects, improve production efficiency, and move aluminum casting projects from design to production with greater confidence.

🔗 https://www.harmonycastings.com/blog/simulation-modeling-and-catching-defects-early

10/22/2026

We were glad to participate in Digital Foundry’s Machine Control Academy!

At Harmony Castings, continuous learning and collaboration are foundational to our efforts in Industry 4.0. Thank you to Digital Foundry at New Kensington for providing valuable training opportunities that help us improve our industry’s technical expertise!

10/19/2026

Find us in Cincinnati at the Greater Ohio Design-2-Part Trade Show on Oct. 28 and 29th! Stop by our booth to learn how the V-Process can supply your next project with world-class aluminum castings.

🗺️ First Financial Center: 525 Elm St, Cincinnati, OH 45202
🗓️ Oct 28 9:30 am – 3:30 pm | Oct. 29 9:30 am – 3:00 pm
🤝 Booth #127

10/15/2026

We were happy to welcome students from Pine-Richland School District to Harmony Castings for a behind-the-scenes tour of our facility. They had the opportunity to learn about aluminum casting, explore our V-Process technology, and see how engineering, skilled craftsmanship, and Industry 4.0 work together in modern manufacturing.

It's always a pleasure to introduce the next generation of engineers to our manufacturing process and showcase potential career paths in the industry. We hope the tour inspired them to explore the many opportunities available in manufacturing.

Thank you to the Pine-Richland School District students and staff for visiting!

10/14/2026

The most spoken word at Harmony Castings is safety; the second is process.

There's a reason we earn the title of being an ISO 9001-2015 and AS9100-2016 certified foundry. Consistent, high-quality aluminum castings start with well-defined processes and a commitment to continuous improvement. Every process we create plays a role in meeting our customers' requirements, so following the procedures and holding ourselves to those standards is why our results are consistently excellent. We believe excellence comes from doing the right things at every stage. Refining our processes and sticking to them is how we produce quality-certified castings.

10/09/2026

The most spoken word at Harmony Castings is safety.
A few members of our team recently participated in a safety training session that included CPR training and other emergency response skills. Investing in safety training helps our employees feel prepared to respond when it matters most, both in the workplace and beyond. We are proud of our team for continuing to learn, train, and look out for one another.

10/07/2026

We're having a great day showcasing Harmony Castings to thousands of students, leaders, and educators looking to expand their knowledge of the manufacturing industry!

The annual Manufacturing Day event held by Manufacturer & Business Association to teach the next generation of leaders and innovators about the manufacturing industry and the opportunities that lie within. We hope the event opens your eyes to the possibilities of the manufacturing world!

10/02/2026

Happy National Manufacturing Day!

The manufacturing industry is not just run by the machines; it's the people behind them. People who understand how the industry works, and what is needed to keep moving forward. It's the people who keep Harmony Castings turning and today is a celebration of their efforts. To all those who dedicate their time and knowledge to an ever-changing industry, we thank you.

09/30/2026

A special thanks to the Pittsburgh Technology Council for visiting us today! Their Explore the Floor event allowed us to show leaders from all over the industry how the V-Process functions at every stage of the casting process. We hope this event gave everyone a great insight into manufacturing operations and how Harmony Castings is leading the way in innovation.

09/24/2026

Heat treating is a crucial step in the manufacturing process of our aluminum castings. It can help improve the characteristics of our castings, especially strength and hardness. Harmony Castings offer two kinds of heat treating: T5 and T6. But what exactly is the difference?

Both T5 and T6 heat treating harden and strengthen the aluminum in our castings, but they have different benefits that you may not know about. Read Below to find out which process can support your next aluminum casting project at Harmony Castings:

https://www.harmonycastings.com/blog/t5-vs-t6-heat-treating

Address

251 Perry Highway
Harmony, PA
16037

Opening Hours

Monday	7:30am - 4pm
Tuesday	7:30am - 4pm
Wednesday	7:30am - 4pm
Thursday	7:30am - 4pm
Friday	7:30am - 4pm

Telephone

(724) 452-5811

Website

http://www.harmonycastings.com/

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