top of page
Header Image - HIP Can.jpg

in the most extreme environments

GRI are world-leading innovators in advanced materials and process
engineering for the nuclear, aerospace and defence sectors.


US Office
4110 Lockbourne Road
Columbus Ohio 43207
United States

Phone: +1 614 662 7912

Mobile: +1 208 629 0842



UK Office


New UK Location Coming Soon

About Us Image.jpg

GeoRoc International

GRI offer unique products and technology development services

  • Bespoke process engineering design

  • Process technology for niche radioactive waste treatment

  • Concept testing and conceptual plant design

  • Advanced materials for extreme environment

  • Vulloy™

  • Technology consultancy

  • Rapid prototyping, testing and engineering analysis

  • Hot & Cold Isostatic Pressing

Nox formation 8.JPG

Novel Solutions

to customer needs

We are a customer focused organisation that offers innovative technological solutions to our clients in a timely and cost effective manner.

World-leading Expertise

Our team includes decades of combined experience in advanced materials development and engineering design analysis in the nuclear and defence sectors.

Global Operations

GRI has global operations across three continents with customers in Europe, the USA and in the Asia-Pacific region.

Proven Excellence

GRI has proven experience in developing bespoke engineering solutions from conceptual design phase to the manufacture of commercial products.


We develop technologies that solve technical challenges in high performance industries, both leading projects as an integral team member.

Process Engineering Solutions

Hot & Cold Isostatic Pressing

GRI specialises in both hot and cold isostatic pressing systems for advanced materials manufacture and nuclearisation for radioactive waste treatment.  This includes designs for failsafe operations, automation and glove applications.


What can we offer your business?

HIP Services

Development and deployment of HIP systems in collaboration with our industrial partners.

Isolation Chambers

Failsafe, plug and play systems allowing for HIPing of hazardous and radioactive powders.

Unit Process Integration

Development, integration and deployment of innovative unit processes.


Production and supply of next-generation ultra-performance Vulloy™ components.

TRL Development

Support rapid scaleup of products and technologies to TRL7/8/9.

Wasteform Development

Develop and demonstrate novel wasteforms for the immobilisation of challenging nuclear wastes.

Advanced Materials

Design and production of advanced materials for the defence, aerospace and nuclear sectors.


We offer consultancy services to benefit your business in an advisory or collaborative role.

Our Partners

Delivery and Collaboration

We are proud to deliver for and collaborate with world-renowned organisations to provide technological excellence and exceptional products.

AIP 2.png
bendalls logo_edited.png

Our Customers

walsh logo.png
INL Logo_edited.png
NDA logo_edited.png
DOE logo.png
UOS logo.png
jacobs logo.png
ADOD logo_edited.png
UOW logo-secondary_edited.png

Contact Us

If you think our services may be of benefit to your business, please contact us using the following information.  We look forward to working with you!

4110 Lockbourne Road
Columbus Ohio 43207
United States

+1 614 662 7912

Thanks for submitting!

Businesswoman on Phone
bottom of page