KEYMAY – Leaders in Pipeline and Civil Construction Materials Supply and Service

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Why Choose Keymay

KEYMAY is a trusted leader in the supply of innovative products and services to the pipeline and civil construction industries. With a forward-thinking approach to R&D and innovation, KEYMAY guarantees the best products met with expert knowledge and unparalleled service standards. KEYMAY guarantees superior quality control, adhering to the highest CSA standards and providing NACE-certified inspectors for evaluation.

Industry Expertise

KEYMAY has years of expertise in the civil and pipeline fields and has developed a deep understanding of the evolving, complex needs of the industry.

Patented Technology

KEYMAY is a leader in patented products and technologies, including geosynthetics, pipeline weights, and innovative technology for the application of pipeline coatings.

Quality Management System

KEYMAY has an immaculate quality management system, performing routine audits with pipeline and civil engineers and maintaining stringent application standards for installation.

Proven Safety Record

KEYMAY is a reliable service provider with an impeccable safety record, adhering to CSA standards, and providing a custom inspection and test plan, and day-to-day reporting.

Unparalleled Service

KEYMAY is dedicated to truly exceptional service. We are agile and have a bias for action. You can count on us for a prompt response, delivering a trained, specialized crew on-site.

R&D and Innovation

KEYMAY is a forward-thinking company with patented, expertly engineered products optimized for safer installation and durability against other products on the market.

What Our Clients are Saying

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Reliable full-service provider

Project Manager

We started using KEYMAY for their weights, but now they are a supplier or provider in five different aspects of our business – the “one-stop shop” for specialty pipeline and civil products.

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Dedicated service

Pipeline Superintendent

KEYMAY’s service truly represents full understanding of the construction environments – the demands of the project do not cease at 5pm, and neither does KEYMAY’s service.

keymay and enviro-pro logos


In 2010, KEYMAY Industries proudly acquired geosynthetics supply and install veteran Enviro-Pro Geosynthetics Ltd. KEYMAY is now proud to officially announce the full integration of Enviro-Pro products, services and personnel into the KEYMAY portfolio – one brand with one vision; synergizing products and services for client convenience and satisfaction.

Our new streamlined operations maximize the quality of solutions available to KEYMAY’s clients in the civil and pipeline markets, offering our innovative pipeline products with a full suite of geosynthetic supplies and installation services.