Gemstar Manufacturing

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Gemstar Manufacturing We manufacture ultra-durable protective hard cases and custom designed parts for OEM, military, industrial, and commercial applications.

Gemstar® Manufacturing is an engineering-based plastic design solutions provider with over 60 years of manufacturing experience and protective packaging expertise. We are a family-owned business supported internally by long-term employees with a long history rooted in custom, made-to-order-manufacturing and the dedication of a customer-centric organization.

Some projects require more than just manufacturing expertise.A customer came to us with a fuel tank design that needed t...
10/09/2026

Some projects require more than just manufacturing expertise.

A customer came to us with a fuel tank design that needed to meet strict EPA anti-spill and anti-leak requirements while overcoming a complex design challenge. Our engineering team partnered closely with them to develop a custom solution using Robomold®, helping deliver the performance, compliance, and repeatability they needed.

The best solutions happen when engineering teams work together to solve tough problems.

Read the case study here:

Creating an epic playing experience for the golfer is what groundskeepers do. To achieve this, the groundskeeper combines their knowledge of grasses, soil, trees, brush…

We're proud to be returning to the AUSA Annual Meeting & Exposition 2026.Join us October 12-14 in Washington, DC to expl...
09/30/2026

We're proud to be returning to the AUSA Annual Meeting & Exposition 2026.

Join us October 12-14 in Washington, DC to explore engineered packaging and protective case solutions built for mission-critical applications.

As an AUSA Partner, we're excited to connect with military leaders, industry partners, and innovators from across the defense community.

Stop by Booth 539 and see how Gemstar helps protect what matters most.

09/28/2026

Your parts deserve a manufacturing environment held to a higher standard.

From dedicated tooling storage to a clean, organized production floor, our facility is designed to protect your investment and deliver reliable, consistent results.

That’s the standard we believe every customer should expect.

Does your current manufacturing partner hold itself to the same standard?

09/24/2026

Testing isn't just a box we check. It's a critical part of how we deliver quality.

Backed by in-house testing capabilities, ISO certification, and the ability to meet demanding military and customer-specific requirements, we take pride in validating every solution we build.

Because confidence starts with proven performance.

Learn more: https://hubs.ly/Q04ydD6W0

We're at Design-2-Part Greenville!Stop by Booth 330 to meet the Gemstar team and learn how our rotational molding, therm...
09/16/2026

We're at Design-2-Part Greenville!

Stop by Booth 330 to meet the Gemstar team and learn how our rotational molding, thermoforming, and custom manufacturing capabilities help bring complex part designs to life.

Whether you're developing a new product or looking for a manufacturing partner that can support your growth, we'd love to connect.

Tooling is a major investment. Protecting it should be a priority.Proactive maintenance helps extend tool life, improve ...
09/09/2026

Tooling is a major investment. Protecting it should be a priority.

Proactive maintenance helps extend tool life, improve part quality, reduce scrap, and avoid costly production interruptions. A well-maintained tool delivers better performance and a stronger return on investment over time.

At Gemstar, we help customers protect their tooling investments and keep production running smoothly.

Does your current manufacturer have a proactive maintenance plan in place for your most valuable tooling assets?

Learn more:

In the manufacturing industry, tools are investments. Quality tool fabrication and maintenance are essential to maximizing productivity and ensuring long-term operational success.

When test and measurement equipment arrives on-site, it needs to be ready to perform.From calibration systems to testing...
09/01/2026

When test and measurement equipment arrives on-site, it needs to be ready to perform.

From calibration systems to testing kits and measurement components, Gemstar designs custom protective case solutions that help ensure sensitive equipment arrives safe, secure, and ready for use.

Learn more: https://hubs.ly/Q04w5Kvh0

Join us at Design-2-Part (D2P) Greenville, September 16-17!Visit Booth  #330 to learn how Gemstar helps OEMs bring produ...
08/27/2026

Join us at Design-2-Part (D2P) Greenville, September 16-17!

Visit Booth #330 to learn how Gemstar helps OEMs bring products to life through rotational molding, thermoforming, and collaborative engineering support.

Whether you're looking to improve performance, simplify manufacturing, or solve a complex design challenge, our team is ready to help you find the right solution.

We look forward to seeing you there.

The right custom tank design starts with the right partner.Gemstar helps OEMs develop durable, high-performance tanks th...
08/25/2026

The right custom tank design starts with the right partner.

Gemstar helps OEMs develop durable, high-performance tanks through expert rotational molding and thermoforming capabilities. From prototype development to full production, we work alongside customers to deliver solutions built for reliability and long-term performance.

Learn more in our Tank Guide:

For more than six decades, Gemstar has been a leader in rotational molding and thermoforming, creating high-quality, durable plastic parts for a wide range of industries. From concept to completion…

Gemstar designs and manufactures rugged case solutions engineered to safeguard sensitive drone components from impact, v...
08/17/2026

Gemstar designs and manufactures rugged case solutions engineered to safeguard sensitive drone components from impact, vibration, and environmental exposure. From custom foam interiors to integrated deployment-ready systems, our solutions are built for demanding real-world conditions.

Beyond protective cases, we also support UAV programs with custom rotationally molded and thermoformed components designed to enhance performance and durability.

Learn more:

Gemstar has designed, tested, and produced rugged case solutions to support mission-critical defense programs and evolving Unmanned Aerial Vehicle (UAV) platforms. From protecting highly sensitive…

Address

103 Mensing Way
Cannon Falls, MN
55009

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+18005333631

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