--- title: Custom Plastic Injection Moulding | Build With Confidence description: PenPlast is your all-in-one custom injection moulding partner. Achieve quality, efficiency, and sustainability with every part. Start your project today! --- ![iso](https://www.penplast.com/hubfs/penplast/image/iso.svg) ![gmp-02](https://www.penplast.com/hubfs/penplast/image/gmp-02.svg) ![haccp](https://www.penplast.com/hubfs/haccp.svg) ![nfs](https://www.penplast.com/hubfs/penplast/image/nfs.svg) # Your go-to source for custom, high-quality injection molding, since 1976 [ Get in Touch ](https://www.penplast.com/get-in-touch?hsLang=en) [ View Our Services ](https://www.penplast.com/services?hsLang=en) Get a single partner to [handle everything,](https://www.penplast.com#) from design to delivery, so you can order parts for any-sized project with confidence. ![PP](https://www.penplast.com/hs-fs/hubfs/penplast/image/PP.png?width=563&height=499&name=PP.png) [ Custom Injection Moulding Services ](https://www.penplast.com/services?hsLang=en) [ Material Sourcing & Expertise ](https://www.penplast.com/services/material-sourcing-expertise?hsLang=en) [ Custom Part & Mould Design ](https://www.penplast.com/services/custom-part-mould-design?hsLang=en) [ Warehouse & Shipping ](https://www.penplast.com/services/warehousing-shipping?hsLang=en) ![consulting](https://www.penplast.com/hs-fs/hubfs/consulting.webp?width=400&height=505&name=consulting.webp) [ Onboarding & Consulting ](https://www.penplast.com/services/onboarding-consulting?hsLang=en) Cut lead times Save money Reduce errors Increase efficiency No more juggling suppliers. ## Work with an injection moulding supplier that turns challenges into results. ![image-video](https://www.penplast.com/hs-fs/hubfs/penplast/image/image-video.png?width=588&height=518&name=image-video.png) [![](https://www.penplast.com/hubfs/penplast/image/play-01.svg) ](https://youtu.be/k9ObA8KONx4?feature=shared) Curious about how we can help you? [ Get in Touch ](https://www.penplast.com/get-in-touch?hsLang=en) #### Improve Quality Get consistent performance with defect-free parts, rigorous QA processes, and expert craftsmanship tailored to your specifications. #### Reduce Costs Control expenses with competitive pricing, efficient processes, and expert material sourcing that minimizes waste without compromising quality. #### Increase Efficiency Optimize output with state-of-the-art machinery, expert guidance, and a team dedicated to minimizing downtime and improving workflows. #### Reduce Risk Rely on rigorous quality control and defect-free production to protect your business from costly disruptions. #### Meet Deadlines Stay on schedule with fast turnarounds, 24-hour operations, and reliable shipping solutions designed to meet your timelines. #### Achieve Sustainability Goals Use eco-friendly PCR materials and energy-efficient manufacturing to reduce your environmental footprint while meeting customer expectations. ## services ## Custom Injection Molding Services [ View All Custom Injection Moulding Services ](https://www.penplast.com/services?hsLang=en) ##### From idea to delivery Handle every step of production with a partner committed to your success. ### Easy Onboarding Start with confidence. Our streamlined onboarding process ensures smooth transitions, clear communication, and dedicated support to get your production up and running quickly. ![onboarding-service](https://www.penplast.com/hs-fs/hubfs/onboarding-service.webp?width=590&height=385&name=onboarding-service.webp) ### Material Sourcing & Expertise Access high-quality materials, including PCR and specialty resins, with competitive pricing and expert guidance to meet your specific needs and sustainability goals. ![materialsourcing-service](https://www.penplast.com/hs-fs/hubfs/materialsourcing-service.webp?width=590&height=385&name=materialsourcing-service.webp) ### Custom Part & Mould Design From concept to production, we guide you through design, prototyping, and tooling to create moulds that perform flawlessly and fit your product’s needs. ![moulding-parts-service](https://www.penplast.com/hs-fs/hubfs/moulding-parts-service.webp?width=590&height=385&name=moulding-parts-service.webp) ### Custom Injection Moulding Get precision-made, high-quality parts delivered on time. Our versatile machines handle parts of any size, ensuring efficient, consistent results for every project. ![custom-injection-home](https://www.penplast.com/hs-fs/hubfs/custom-injection-home.webp?width=590&height=385&name=custom-injection-home.webp) ### Packaging Protect your products with custom packaging solutions, from heat-sealed bags to shrink wrapping, all designed to enhance presentation and simplify logistics. ![packaging-service](https://www.penplast.com/hs-fs/hubfs/packaging-service.webp?width=590&height=385&name=packaging-service.webp) ### Warehousing & Shipping Store inventory securely and ship products efficiently. We handle cross-border logistics, inventory management, and fast delivery to keep your supply chain moving. ![shipping-service](https://www.penplast.com/hs-fs/hubfs/shipping-service.webp?width=590&height=385&name=shipping-service.webp) ## Strategtically located on both sides of the border to better serve you We are located between Toronto, Ontario and Buffalo, New York, which helps make us an ideal partner to support all your manufacturing, packaging and [shipping](https://www.penplast.com/services/warehousing-shipping?hsLang=en) needs! #### Faster Shipping Times Get your products delivered quickly within North America, thanks to our locations near Toronto, Ontario, and Buffalo, NY. #### Lower Logistics Costs Save on expensive international logistics fees with efficient cross-border shipping that cuts costs for Canadian and U.S. businesses. #### Easy Cross-Border Fulfillment We handle all customs paperwork and shipping logistics, making cross-border fulfillment hassle-free for your business. #### Access to Canadian and U.S. Markets Serve customers in both countries easily with flexible shipping options on both sides of the border. We’ll ship from the best location to keep delivery times and costs low. #### Flexible Warehousing Options With a 30,000 ft² facility in Toronto, Canada, and a warehouse in Buffalo, NY, you can store, manage, and ship your inventory quickly and easily on both sides of the border. #### Customized Delivery Services We use our own truck for tailored business-to-business deliveries, giving you control over how and where your products are shipped. ![both-sides](https://www.penplast.com/hs-fs/hubfs/both-sides.webp?width=556&height=556&name=both-sides.webp) ![home-team-fin-blk](https://www.penplast.com/hs-fs/hubfs/home-team-fin-blk.webp?width=1552&height=976&name=home-team-fin-blk.webp) ![](https://www.penplast.com/hubfs/penplast/image/PP.png) Who we are. ![](https://www.penplast.com/hubfs/penplast/image/PP.png) ## We are Peninsula Plastics A family-owned business dedicated to making your job easier for** 45+ years**. [ Get in Touch ](https://www.penplast.com/get-in-touch?hsLang=en) ##### Machine Versatility Produce parts of any size, from dime-sized components to 32-gallon bins with precision. ##### Proven Track Record 45+ years delivering high-quality, custom parts of any size to North American manufacturers. ##### Mold Maintenance Expertise Prevent downtime and extend mold life with expert maintenance and proactive care for all tooling. ##### Fast, Reliable Turnaround Our strategic locations, 24-hour operations, and cross-border logistics keep your production on track. ##### Commitment to Quality Our rigorous QA process delivers defect-free parts that meet your exact specifications, batch after batch. ##### Partnership Approach We solve problems, offer proactive communication, and work as an extension of your team. [ Get in Touch ](https://www.penplast.com/get-in-touch?hsLang=en) ![craig-bolton](https://www.penplast.com/hs-fs/hubfs/penplast/image/craig-bolton.jpg?width=188&height=188&name=craig-bolton.jpg) ###### In memory of our late president, Craig Bolton *We hope we’re making you proud.* Award ###### Proud to be named “Supplier of the Year” from a major Canadian Sports Distributor ![icon](https://www.penplast.com/hubfs/penplast/image/icon.svg) Sustainability ###### Discover how we stay committed to our mission of environmental responsibility. Design & Prototyping Packaging Warehousing Delivery ## Your all-in-one partner for injection moulding Simplify your supply chain with a single partner handling every step of your** custom plastic injection moulding** process. Step One ## Get in touch To discuss your project needs & sustainability goals. Step Two ## Get a custom plan That simplifies your entire supply chain, eliminating the need for multiple vendors Step Three ## Order confidently Knowing your parts will be delivered on time, to your exact specs, & with minimal environmental impact Testimonials Peninsula Plastics has been a great find and start to our new patent pending product development and launch. From early on input to important mold design considerations, engineering input, mold maker coordination, testing and then to actual production start, preparation for logistics, eg. labeling, barcodes, bagging and carton packaging, palletizing and delivery has been incredibly professional and supportive / helpful. Has been a great partner and highly recommended.” **Fred N.** President, Owner & Product Inventor at a Water Drainage Company Our experience working with Peninsula Plastics has always been positive. Our orders are always completed in a timely and professional manner and we never have to worry that there will be delays or quality issues. Peninsula Plastics is known for being competent and efficient, and are always very quick to handle anything we throw at them. We enjoy working with the team and look forward to maintaining a business relationship with them for years to come! **Nichole L.** Supply Chain Supervisor in the Sport Products Industry Peninsula Plastic is a trusted supplier for our business. Peninsula is a great family owned company that goes above and beyond for their customers. **Nick C.** Vice President of Strategic Sourcing in the LPG Cylinder & Tank Refurbishment Industry With a partnership built upon mutual respect and collaboration, we have come to depend upon Peninsula Plastics to meet the ever-changing needs of our customers. We appreciate their responsiveness to our business and value them as a dependable, Canadian supplier who offers solutions that improve our products. It’s always reassuring when you meet another distributor who is quick to refer to a supplier they use, only to find out it is Peninsula Plastics. **Matthew S.** Business Analyst at a Sports Distributor ## Choose PenPlast. ## Build with confidence. ## ChoosePenPlast. ## Build with confidence. Make your next project a success. [ Get in Touch ](https://www.penplast.com/get-in-touch?hsLang=en)