Geovista Limited, a well-established leader in borehole geophysical logging systems with global offices including the UK and North America, is merging with Mission Critical Group Pty Ltd (MCG), an Australian firm specialising in driller-operated geophysics instruments for the mining industry.
The merger combines Geovista’s extensive experience and globalfootprint with MCG’s progressive technology and deep regional expertise in the APAC mining market. The integration expands Geovista’s capabilities, providing customers with a broader product range and a dedicated office in Perth, Western Australia, which will enhance local manufacturing, maintenance, and technical support.
Together, they reinforce their ability to serve clients in the mining, geotechnical, groundwater, and environmental fields worldwide, driving growth and delivering advanced subsurface data services across markets.
The merger is expected to take effect on Tuesday, 9th of September 2025. After the merger, Geovista will rebrand MCG, integrate its operations, and incorporate its expertise into the global Geovista organisation. The financial terms of the merger are not being disclosed.
The merger marks a significant step in Geovista’s expansion plans. Focused on targeted acquisitions, the company aims to build its market position and introduce innovative tools to mining and environmental projects worldwide, competing strongly in the Mining Equipment and Technology Sector (METS).
Tim Hopper, CEO of Mission Critical Group, will transition to the role of Chief Technology Officer at Geovista. Brenton Armitage, previously COO, will also join Geovista’s Board of Directors and take on the role of General Manager for the APAC region.
The announcement coincides with the Australian Exploration Geophysics Conference in Perth.
Leadership Statements
“MCG is thrilled to join forces with Geovista. As a young and dynamic company, this partnership accelerates our path to market, allowing faster introduction of our innovative products. We deeply respect Geovista’s long-standing reputation for delivering high-quality borehole geophysics equipment and are proud to contribute to their future growth.”
— Tim Hopper, CEO, Mission Critical Group
"Geovista has a rich history of innovation and culturally, MCG is a great fit. Our merger is happening at a time of exciting possibilities for new developments in data acquisition technology for formation characterisation and resource definition. The addition of MCG’s management team and product offerings will help strengthen Geovista as we look towards significant growth over the next few years"
— Seghir Messamah, Chairman, Geovista
About Geovista
Geovista Limited is a leading provider of borehole geophysical logging systems designed for mining, geotechnical, groundwater, and environmental applications. Headquartered in Wales, UK, Geovista operates globally with additional offices in Hungary, Poland, the USA,, and now Australia, offering subsurface data acquisition systems to an international client base.
About MCG Tech
Mission Critical Group Pty Ltd (MCG) designs, manufactures, delivers, and services specialised driller-operated geophysics instruments for the mining industry. Founded by Kai Ott and Tim Hopper, MCG combines deep technical expertise with a focus on developing advanced measurement tools for efficient and accurate resource exploration.
For further information or interviews regarding the merger, please contact Tim Hopper [email protected]
Contact details:
Tim Hopper | [email protected]
