Engineering circular waste systems for the industries that power our world.

Our Technology

Pioneering waste solutions for the next industrial era.

The next era of environmental technology wont be driven by recycling programs it will be built on industrial innovation. Unlike conventional recyclers, Graymark designs and operates proprietary systems that recover and refine chemicals, fuels, and materials from complex waste streams.

Our Business

Building the
infrastructure for
circular industry.

Building the infrastructure
for circular industry.

Graymark operates like a technology company, not a recycler. We design, test, and deploy industrial recovery systems that can be scaled rapidly and adapted across waste streams from chemicals and fuels to gases and energy. Our approach combines engineering precision with commercial execution, enabling New Zealands primary industries to move from waste management to resource recovery.

Our Team

Bright minds solving
industrial-sized problems.

Graymarks leadership brings together decades of experience in industrial engineering, waste recovery, and systems design from the front-lines of primary industries.

We blend technical precision with practical execution developing technologies that redefine how industries manage and recover waste.

Our Values

Foundational principles for a circular future.

Foundational principles for
a circular future.

Engineer

Solve problems at the source.

Engineer

Solve problems at the source.

Engineer

Solve problems at the source.

execute

Think proactively, build rapidly.

execute

Think proactively, build rapidly.

execute

Think proactively, build rapidly.

Regenerate

Sustainability is progress.

Regenerate

Sustainability is progress.

Regenerate

Sustainability is progress.

Engineered in New Zealand. Built for industry.

Graymark began in 1997 with a simple but ambitious goal: to reinvent how industry manages waste. Founded by engineers and operators with deep roots in New Zealand’s waste and tech sectors, Graymark builds technologies that recover, refine, and repurpose industrial by-products into usable resources.

Today, Graymark is helping redefine how primary industries operate — transforming waste into feedstock, cost into opportunity, and environmental compliance into a competitive advantage. From our base in Aotearoa, we’re building technology for a cleaner, stronger, and more self-reliant industrial future.

Discover how you can transform your relationship with the environment.

Discover how you can transform your relationship with the environment.

Discover how you can transform your relationship with the environment.

Engineering circular waste systems for the industries that power our world.

Our Technology

Pioneering waste solutions for the next industrial era.

The next era of environmental technology wont be driven by recycling programs it will be built on industrial innovation. Unlike conventional recyclers, Graymark designs and operates proprietary systems that recover and refine chemicals, fuels, and materials from complex waste streams.

Our Business

Building the
infrastructure for
circular industry.

Building the infrastructure
for circular industry.

Graymark operates like a technology company, not a recycler. We design, test, and deploy industrial recovery systems that can be scaled rapidly and adapted across waste streams from chemicals and fuels to gases and energy. Our approach combines engineering precision with commercial execution, enabling New Zealands primary industries to move from waste management to resource recovery.

Our Team

Bright minds solving
industrial-sized problems.

Graymarks leadership brings together decades of experience in industrial engineering, waste recovery, and systems design from the front-lines of primary industries.

We blend technical precision with practical execution developing technologies that redefine how industries manage and recover waste.

Our Values

Foundational principles for a circular future.

Foundational principles for
a circular future.

Engineer

Solve problems at the source.

Engineer

Solve problems at the source.

Engineer

Solve problems at the source.

execute

Think proactively, build rapidly.

execute

Think proactively, build rapidly.

execute

Think proactively, build rapidly.

Regenerate

Sustainability is progress.

Regenerate

Sustainability is progress.

Regenerate

Sustainability is progress.

Engineered in New Zealand. Built for industry.

Graymark began in 1997 with a simple but ambitious goal: to reinvent how industry manages waste. Founded by engineers and operators with deep roots in New Zealand’s waste and tech sectors, Graymark builds technologies that recover, refine, and repurpose industrial by-products into usable resources.

Today, Graymark is helping redefine how primary industries operate — transforming waste into feedstock, cost into opportunity, and environmental compliance into a competitive advantage. From our base in Aotearoa, we’re building technology for a cleaner, stronger, and more self-reliant industrial future.

Discover how you can transform your relationship with the environment.

Discover how you can transform your relationship with the environment.

Discover how you can transform your relationship with the environment.