Plastic Injection Molding in Calgary, Alberta

Midwest Molding, Inc. provides specialized plastic injection molding, tooling, overmolding, insert molding, two-shot molding, and assembly support for demanding manufacturing applications. From prototype and production tooling through integrated components, the team supports complex designs with project engineering and quality-focused processes. Explore capabilities for automotive, electronics, consumer goods, and appliance manufacturing requirements, serving customers evaluating suppliers in Calgary, Alberta.

Electric injection molding machines producing precision plastic components in a modern manufacturing facility

Our Plastic Injection Molding Services

Integrated molding, tooling, assembly, and engineering capabilities for complex plastic components and production programs.

Straight Injection Molding

Produces complex molded components and assemblies for automotive, transportation, electronics, and consumer goods applications, supported by project management, mold flow analysis, tooling, and quality assurance processes.

Prototype & Production Tool Build

Provides cradle-to-grave project management for prototype and production tool build, including mold flow analysis, ES testing, part reformulation, and dedicated project engineering support for complex components.

Insert & Composite Molding

Combines materials through injection molding to create complex components, with engineering support, dedicated equipment, and process optimization for automotive, electronics, and consumer goods applications.

Two Shot Molding

Molds multiple materials or colors together in a single cycle, helping produce complex components with integrated features and project support from tool build through production ramp-up.

Pre-Mold & Overmolding

Injects plastic over pre-existing parts, substrates, or inserts to create multi-component assemblies, supported by dedicated equipment and quality control systems for precision and consistency.

Multi-Component Assembly

Combines injection-molded parts with additional components into complete assemblies, using project engineering, error proofing, and redesign optimization to support function, quality, and cost objectives.

Engineering-Led Manufacturing

Integrated Molding for Complex Components

Midwest Molding, Inc. supports complex plastic component programs with molding, tooling, engineering, and assembly capabilities from one manufacturing provider. Customers can explore straight injection, insert, composite, two-shot, and overmolding solutions alongside multi-component assembly. For organizations evaluating suppliers in Calgary, Alberta, this integrated approach can simplify coordination while supporting demanding automotive, electronics, consumer goods, and appliance manufacturing requirements.

Manufacturing engineer reviewing a complex injection molded component beside production equipment
The Midwest Molding Difference

Why Choose Midwest Molding, Inc.?

A specialized manufacturing partner for complex molding, tooling, assembly, and production requirements.

Integrated Capabilities

Molding, tooling, assembly, and welding capabilities are available through one manufacturing provider.

Experienced Management

The management team has an average of more than 35 years of manufacturing industry experience.

Certified Systems

Quality and environmental management certifications support plastic injection molding production and process control.

Supplier Recognition

Midwest Molding received a Delphi Pinnacle Award in 2005.

Meet The Manufacturing Team

Experienced professionals supporting complex molding and assembly programs.

Midwest Molding, Inc. is a specialized plastic injection molding and assembly manufacturer serving demanding manufacturing and automotive applications. Its experienced management team supports long-term growth across injection molding, assembly, and welding, with capabilities designed for complex plastic components and integrated assemblies. The company’s services include prototype and production tooling, straight injection molding, insert and composite molding, two-shot molding, overmolding, and multi-component assembly. Customers evaluating suppliers for Calgary, Alberta can review a broad manufacturing offering supported by project engineering and quality-focused systems. The company serves the automotive, transportation, electronics, consumer goods, and appliance industries.

ExperienceManagement averages more than 35 years
CapabilitiesMolding, assembly, and welding support
RecognitionDelphi supplier excellence award recipient

Frequently Asked Questions

What plastic injection molding services does Midwest Molding provide?

Midwest Molding provides straight injection molding, insert and composite molding, two-shot molding, pre-mold and overmolding, prototype and production tool build management, and multi-component assembly. The company also lists wire harness assembly and reel-to-reel continuous strip molding among its manufacturing capabilities. Services are supported by project engineering and cradle-to-grave project management for prototype and production programs.

Can Midwest Molding support tooling from prototype through production?

What industries does Midwest Molding serve?

What is two-shot molding used for?

What is insert and composite molding?

Does Midwest Molding offer overmolding?

Where is Midwest Molding located?

How can I discuss a plastic molding project with Midwest Molding?

Have More Molding Questions?

Talk with Midwest Molding about your component, tooling, and production requirements.

Certified & Recognized

Awards and Recognition

IATF 16949 certification for Midwest Molding

IATF 16949

Certification listed by Midwest Molding for its quality management systems.

ISO 14001:2015 certification for Midwest Molding

ISO 14001:2015

Environmental management certification listed by Midwest Molding.

ISO 9001:2008 certification for Midwest Molding

ISO 9001:2008

Quality management certification listed by Midwest Molding.

ISO/TS 16949:2009 certification for Midwest Molding

ISO/TS 16949:2009

Certification listed by Midwest Molding for its quality management systems.

Minority Business Enterprise certification for Midwest Molding

Minority Business Enterprise certification

Minority Business Enterprise certification listed by Midwest Molding.

Discuss Your Plastic Molding Requirements

Share your component, tooling, assembly, or production needs with Midwest Molding’s manufacturing team.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 224.208.1110.