Gravenhurst Plastics has been
manufacturing high quality pipe
and fittings since the mid 1960's.
Manufacturing a wide range of
pipe diameters and reel lengths,
GP Polyduct is manufactured to
customer preference.
For Deep Wells, Gravenhurst
Plastics extrudes an extra strong
blue 160psi polyethylene pipe in
several pipe diameters.
A complete range of corrugated
tubing, culvert and fittings are
manufactured and stoched in
Gravenhurst and Earlton, Ontario.
Located in Gravenhurst and Earlton
Ontario we manufacture a complete
range of Cold Water Polyethylene Pipe
in all pressure classes.
GP Polyduct is available with pull tape,
with cable pre-installed, with a copper
tone wire, segmented on reels, as a Multi
Duct or as a Micro Duct.
PVC Sewer and Drain Pipe and Fittings as
well as a complete range of ABS/DWV pipe
and PVC Electrical DBII Duct, Fittings
and bends are available.
We strive for excellence in Customer Service,
Quality and Turnaround Time. Whatever the
project size or scope, Gravenhurst Plastics
will provide the support you need.

Welcome to Gravenhurst Plastics Ltd

Welcome to Gravenhurst Plastics Limited. An Ontario, Canada based pipe and tubing.manufacturer serving the Global Pipe market since 1968.

Gravenhurst Plastics’ products are certified by various third party agencies including CSA, UL, ULC, ASTM, WH, OBC as well as an accredited supplier to the United Nations. Our products have been supplied to customers all over the world.

Our expert staff can engineer products that add value and greatly reduce installation time and cost.

Our executive management team has over 100 years experience in the North American and Global Conduit Industry.

To find out more information about us, click on any of the links listed below:

What We Do

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Gravenhurst Plastics and Temiskaming Plastics have been manufacturing high quality polyethylene pipe and tubing products for the Canadian Land Drainage,Farm Drainage, Plumbing, Electrical Datacomm, and Building Supply Industries for over 45 years.

Our Services

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We are a 100% owner operated Canadian manufacturing company offering a broad range of products and services. We have the capability of manufacturing both standard product as well as custom manufacturing, designing the product features that best suit your needs. We deliver our products via our own fleet of trucks making certain rigid delivery schedules are met.

Contact Us

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With two Canadian manufacturing plants,one at 1964 Muskoka Beach Road in Gravenhurst and one at 165421 Mini Farm Road in Earlton, we have the capacity and state of the art manufacturing technology to service your requirements.