Heavy Gauge Thermoforming

Let’s make your project take flight! We offer a one-stop plastic source for your most demanding requirements in heavy gauge thermoforming. Our plastics manufacturing services can increase your product durability and offer an elegant appearance without compromising your bottom line. 

We work with industrial-grade, high-performance engineered materials with heavy-gauge capabilities up to .500″ to deliver you products with superior strength and reliability. All are performed in-house under our ISO 9001 Registered with Design certification.

Our lean facility and vertical integration means that your project will be done efficiently without ever leaving our quality control. We can offer you: 

Vacuum Forming

Inline Forming

In-house sheet extrusion

Pressure Forming

Single-Station Forming


Multilayer Coextruded Roll Stock

Twin Sheet Forming

Heat Bending

Monolayer Rollstock

Cut Sheet

Rotary Forming

Digital and LaserCutting

Extrusion Lamination Rollstock

Our heavy gauge thermoforming is supported by our in-house:

Prototype Shop

CNC Machining Center and Die Shop

5-Axis Router, multiple Heavy Gauge Production Lines

Secondary Operations

Industries Served

For over 30 years, we have offered superior-quality heavy gauge thermoforming to industries like:

Government and Military

Industrial Automotive and Transportation




This list represents just a few industries we serve. If you don’t see your industry listed, we are confident we can still serve you! Click here to get started.


We work with a wide range of materials to meet your heavy gauge thermoforming needs. Our engineers ensure that your project gets completed with the most durable, high-performance, and attractive material.










High Density Polyethylene (HDPE)



High Impact Polystyrene (HIPS)

This list represents just a few of the materials we use. If you don’t see your preferred material listed, we are confident we can still serve you! Click here to get started.

Product Examples

Medical Device Enclosures

Interior Parts for Automotive and Transportation

Electronic Equipment Enclosures

Kiosk Enclosures


View our product gallery here. If you don’t see the product you’re looking for listed, we are confident we can still serve you! Click here to get started.

*Mercury Plastics Inc. Md boasts ingenuity in creating products using glass-filled composite and other specialized materials. If your project requires glass-filled composite, click here to get in contact with one of our engineers about your project.