Greif is a leading supplier of industrial packaging products and services, growing from its beginnings in Cleveland, Ohio, to a global footprint across more than thirty countries and 200-plus locations.

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Adding value from the outside in.

Reliance has been delivering products that fuel progress and innovation since 1958. As a leading manufacturer of blow molded packaging, with injection molding capabilities, we pride ourselves on exceptional customer service, product quality and reliability.


Customer Service

We are dedicated to building great relationships by understanding the unique needs of our partners and developing the right strategic plans to fulfill them.

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In-House Engineering
& Design

Our decades of experience in innovative design and manufacturing ensure our partners realize smart, affordable and sustainable solutions.

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As Canada’s only provider of in-mold fluorination for bottles and tight heads, we deliver a cost-effective process to better protect your product.

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Built for all.
From Ag to Z.

We don't just make packaging - we shape how your customers experience your product. It's not just about building premium products. It's about building the trust, pride and commitment that comes with them.

Our Roots

Barrier protection

Fluorination is the process of bonding fluorine atoms to the interior of a plastic container, creating an impermeable membrane. This barrier protects your packaging from distortion, odor emission and product loss through permeation.

Products that would benefit from fluorine-treated packaging include herbicides, cleaners and other solvent-based chemicals.

Why in-mold

During the production stage of your packaging, in-mold fluorination is a more cost-effective and timely alternative to post-fluorination. Some benefits of in-mold fluorination include:

  • Shorter lead-time
  • Eliminates multiple shipping and labor charges
  • Eliminates potential container damage caused by a post-fluorination process
  • Allows packaging to be sleeved and labeled during production
  • Minimizes cost and overall environmental impact related to product reheating, transportation and handling

Reliance is the only provider of in-mold fluorination for bottles and tight heads in Canada. Not sure if your product would benefit from fluorination?

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In-house product design & engineering

Reliance offers full turnkey product development and engineering services.

From conceptualization to finished product, our in-house team of engineers, designers and technicians will take your idea through an integrated product development process including:

  • Prototyping 
  • Mold commissioning
  • Part approval

Let’s build something great together.

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We manufacture bottles, tightheads, and drums for variety of industries.



Reliance offers a full range of “F” style, no-glug, and Cleanflo® bottles. Most of our bottles are available with several neck finishes, and can be made in an array of colours.

We offer:

  • UN Rated for transportation of dangerous goods
  • In-mold fluorine treatment available on most bottle sizes
  • Food-grade (FDA) approved resin
  • Multiple neck formats
Full Product list

Tight heads

Tight heads by Reliance are UN Rated for land, sea and air transport of hazardous liquids in Packaging Groups II and III. They are available in a variety of formats, including a wide range of neck finishes, handles and sizes. Non-UN. formats are also available.

We offer:

  • UN Rated for reconditioning and re-use
  • In-mold fluorine treatment available
  • Secure stacking
  • Integrated handle or swivel handle
  • Optional vent plugs
  • Food-grade approved
  • Multiple neck format
Full Product list


Drums are ideal for packaging dry and liquid products for crop protection, micro-nutrients, additives, chemicals, automotive products, animal health, oils and food ingredients.

Customize the drums to suit your packaging needs by choosing two or three bung/neck openings, fitting installation for mixing/dispensing and even a color selection to align with your brand or color coding preference.

We offer:

  • Engineered Barrier Resin option to prevent chemical and oxygen permeability
  • UN Rated drums for Dangerous Goods Transportation in packaging Groups II and III
  • Drum rings / Handles – Protective rings with built-in handles offer convenient, secure handling and stacking capabilities
  • Engineered bladder floor – the sump area is specifically engineered to provide maximum product extraction and less waste
Full Product list


From updating an existing container to the design of a brand-new package, Reliance has the in-house expertise to create custom packaging to meet your unique needs. Our team of engineers, designers and technicians offer cost effective solutions, and will take your concept through an integrated product development process.
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Our Roots

Reliance Products Ltd. began in 1958 as a collapsible container manufacturer servicing the automotive industry. Over the decades, we’ve evolved to focus on what we do best: uncompromising service and innovation in blow-molded packaging.

Family-owned and based in Winnipeg, Canada, we proudly emulate our “Friendly Manitoba” roots in the long-term partnerships we’ve developed over the decades and still keep today.

We truly believe in the power of creativity and comprehensive packaging design. Our products are distributed across North America, and serve the crop protection, industrial, food and outdoor consumer markets.

In 1991, we received our IS0-9001 certification and continue to create advanced packaging solutions to the high standards that have built our company into what it is today.



To positively impact our world through people and innovation.

What We Believe

Our core values demonstrate our commitment to exceptional service, dedicated collaboration and relentless innovation.

Awesome Relationships

Be Authentic.
Be Here Now.
Be Open.

Continuous Improvement

Be Entrepreneurial.
Be Curious.
Be Courageous.


Be Willing.
Be Intentional.
Be Aware.

Together, Safely

Be Accountable.
Be Collaborative.
Be Healthy.


Our Commitment to Sustainability

As a leading manufacturer of plastic products, we have a responsibility to protect our environment. From design and production, to packaging and transportation, our goal is to minimize our environmental impact wherever possible. It's through our thoughtful process that we strive to keep our planet great for generations to enjoy.
  • Our sustainable “cradle-to-cradle” (C2C) design creates recyclable products that can be reprocessed to create new packaging.
  • Our “closed loop” operation minimizes production waste by grinding and feeding all excess plastic back into the manufacturing process.
  • Our involvement as board and committee members in the industry recycling programs of Cleanfarms and ACRC assures we are on the forefront to minimize our environmental footprint.
View our sustainability report