Your Trusted Partner for Contract Manufacturing & Engineering Services

With expertise in material selection, tooling, and design for manufacturing, we provide contract manufacturing and engineering services using state-of-the-art precision metal stamping and injection molding technologies to deliver the highest quality components at the tightest tolerances. Our full range of design, prototyping, and engineering support services ensures a seamless transition from prototype to production, and our commitment to personalized service means we’ll work closely with you to help you achieve success. Contact us today to learn more about how our contract manufacturing and engineering services can help you achieve your manufacturing goals.

Where Innovation Meets You

Operating nine world-class manufacturing facilities across the U.S. and Mexico—including a dedicated R&D center, Lupine Research—Weiss-Aug offers a combined 500,000 square feet of advanced production space. Driven by a commitment to quality, engineering excellence, and customer satisfaction, Weiss-Aug proudly serves a diverse range of industries.

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Weiss-Aug

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Weiss-Aug is an internationally recognized leader in precision metal stamping, injection molding, value-added assembly solutions and tooling; serving the medical industry, automotive industry, aerospace and defense, and industrial sector for over 55 years. We provide design, prototype, advanced engineering support, and contract manufacturing and engineering services, ensuring a seamless transition from prototype to production.

Weiss-Aug MedPharma

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At Weiss-Aug MedPharma, we specialize in vertically integrated contract manufacturing for the medical and pharmaceutical industries. With capabilities spanning engineering design and development, precision machining, injection molding, metal stamping and value-added assembly solutions, we provide a flexible engagement model to bring your medical innovations to life. Our ISO-certified facilities ensure the highest standards in quality, traceability, and compliance.

About Us

Headquarters - East Hanover, NJ

Weiss-Aug is an internationally recognized leader in precision metal stamping, injection molding, value-added assembly solutions and tooling; serving the medical device industry, automotive industry and industrial sector for over 50 years. We provide design, prototype, advanced engineering support, and manufacturing services, ensuring a seamless transition from prototype to production.

Our People

At Weiss-Aug, we’re always looking for passionate, driven individuals to join our team. Whether your expertise lies in medical component prototyping or full-scale aerospace production, there’s a place for you here to make an impact. We offer a dynamic work environment where innovation, collaboration, and growth are at the core of everything we do. Let’s build something great together.

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Our Vision

To be the dependable, high value partner you trust for engineering and manufacturing excellence of products, parts, and assemblies.

Our Mission

Through teamwork, collaboration, and innovation, we are committed to delivering exceptional quality that not only meet but exceed customer expectations on time, every time. We cultivate a workplace that attracts and empowers top talent, enabling operational excellence at every level. By building strong, trusted partnerships, we strive to make a meaningful impact on the lives of those who rely on our parts every day from the operating room to the skies and the open road. Weiss-Aug is a vital part of your world.

Upcoming Events

September

23sep(sep 23)8:10 pm24(sep 24)7:30 pmMedTech IrelandBooth #L165

October

12oct(oct 12)9:30 am15(oct 15)3:00 pmThe Battery Show 2026Booth #4408

29oct(oct 29)8:10 pm30(oct 30)7:30 pmPODD Conference 2026Booth #311

Latest News

new Weiss-Aug logos

Weiss-Aug Announces Strategic Rebranding, Consolidates Divisions into Two Industry-Focused Business Units

July 14th, 2025

Weiss-Aug Group Names Elisabeth Weissenrieder Bennis President, Dieter Weissenrieder Appointed Chairman & CEO

February 3rd, 2025
precision tech grand opening ribbon cutting

Weiss-Aug Group Expands Manufacturing Capabilities with precision Tech, Its New Precision Machining Center of Excellence

July 14th, 2025

Trusted Partner for

Contract Manufacturing & Engineering Services

With expertise in material selection, tooling, and design for manufacturing, we use state-of-the-art precision metal stamping and injection molding technologies to deliver the highest quality components at the tightest tolerances. Our full range of design, prototyping, and engineering support services ensures a seamless transition from prototype to production, and our commitment to personalized service means we'll work closely with you to help you achieve success. Contact us today to learn more about how we can help you achieve your manufacturing goals.

Strength in Numbers

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Our People

Passionate Individuals

Driving Weiss-Aug Forward

At Weiss-Aug, we’re always looking for passionate, driven individuals to join our team. Whether your expertise lies in medical component prototyping or full-scale aerospace production, there’s a place for you here to make an impact. We offer a dynamic work environment where innovation, collaboration, and growth are at the core of everything we do. Let’s build something great together.

Our Vision

To be the dependable, high-value partner you trust for engineering and manufacturing excellence of products, parts, and assemblies.

Our Mission

Through teamwork, collaboration, and innovation, we are committed to delivering exceptional quality that not only meet but exceed customer expectations—on time, every time. We cultivate a workplace that attracts and empowers top talent, enabling operational excellence at every level. By building strong, trusted partnerships, we strive to make a meaningful impact on the lives of those who rely on our parts every day—from the operating room to the skies and the open road, Weiss-Aug is a vital part of your world.

Upcoming Events

September

23sep(sep 23)8:10 pm24(sep 24)7:30 pmMedTech IrelandBooth #L165

October

12oct(oct 12)9:30 am15(oct 15)3:00 pmThe Battery Show 2026Booth #4408

29oct(oct 29)8:10 pm30(oct 30)7:30 pmPODD Conference 2026Booth #311

Latest News

Weiss-Aug Announces Strategic Rebranding, Consolidates Divisions into Two Industry-Focused Business Units

July 14th, 2025

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Partner With Us On Your

Next Project

Are you ready to start your next project with tailored materials? If so, contact us at Weiss-Aug to request a quote and see how our team can help with your project, from concept to manufacturing.

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Partner With Us

On Your Next Project

Are you ready to start your next project with tailored materials? If so, contact us at Weiss-Aug to request a quote and see how our team can help with your project, from concept to manufacturing.

Connect With Us Today!

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