Injecting

INNOVATION

into Plastics

We are ready to help
design and build
your most complex
injection molded parts

From ideation and engineering design review to tool build, project completion, and ongoing production support, you can trust CPI to deliver reliable technical injection molding solutions.

We leverage cutting-edge technology to deliver precision, efficiency, and innovation in every project.

INJECTION MOLDING

By leveraging advanced technology, we solve complex challenges in material behavior, mold design, and automation integration.

ADVANCED ENGINEERING

Our in-house tool shop is a vital component of our operations, providing expert mold making and maintenance services.

IN-HOUSE TOOL SHOP

Our work in robotics and cobot integration has pushed the boundaries of precision and flexibility in automation.

AUTOMATION & ROBOTICS

Our assembly and finishings department has the tools and experience necessary to ensure that products meet high standards of quality.

ASSEMBLY & FINISHINGS

We adhere to stringent quality standards and certifications, ensuring products and processes consistently meet and exceed expectations.

QUALITY PROCESSES

60

years of experience

60

years of experience

Technical molding specialists

Custom Plastics International Limited is a privately owned Canadian custom injection molder with over 60 years of experience molding precision thermoplastic products. Our automated injection molding machinery ranges in size from 35 – 500 ton.

KEY INDUSTRIES

industrial Equipment

Health / Medical

security / military

transportation

Business equipment

Water

Customer Journey

YOUR CUSTOMER EXPERIENCE

As your strategic partner for innovative injection molding solutions, we leverage our advanced engineering expertise and a high level of quality control, to deliver on-time parts with flexible, responsive collaboration.

We hold ourselves accountable to deliver what we promise up front

Vetting Customer &

Project Fit

All projects are quoted accurately and timely.

Quote

We collaboratively onboard new customer projects.

Awarded Project

Our expertise is your competitive advantage.

Engineering
Design Review

Quality is at the forefront of everything we do.

Advanced Product Quality Planning

Designed to meet your technical specifications.

Mold design
& tool build

End-to-end Quality management ensures production success.

sampling & part qualification

We build strategic, long-term customer relationships.

Ongoing production
& support

your collaborative
partner
from start to finish

As our primary supplier of plastic injection molded products since 2008, CPI has been integral in keeping TrojanUV competitive from the perspective of both value and design. Their engineering and customer support are exemplary.

RANDY HALL

C.P.P., Director Of Global Procurement

– Trojan UV

Custom Plastics is a World Class Injection Molding Company located in Cobourg, Ontario. Customer Service, Timely Delivery, a keen appreciation for Cost and a high Quality Standard make CPI an excellent partner for plastic parts. When comparing with Plastics Injection Molders worldwide, CPI remains at the top of their game in this highly competitive market.

NESTOR BARYLIUK

Director Of Special Projects

– Christie Digital Systems Inc.

I have had the privilege of working with Custom Plastics International for over 25 years across three different companies, and I can confidently say that their commitment to excellence, reliability, and innovation is unparalleled. Throughout our long-standing collaboration, they have consistently delivered high-quality products/services on time, every time, no matter the challenge or complexity.

Jason Cerny

Engineering Manager –

Caframo Limited

Client

TESTIMONIALS

let’s collaborate on
your next plastics project