Mount Sopris Instrument Company

What Mount Sopris Instrument Company does

Mount Sopris Instrument Company (MSI), founded in 1951 and headquartered at 4975 East 41st Avenue, Denver, Colorado, designs and manufactures slimhole borehole geophysical logging systems sold in more than 127 countries. The product portfolio is a modular hardware-plus-software stack: 30+ stackable QuickLink wireline downhole probes (electrical, gamma, optical and acoustic televiewers, sonic, fluid properties, magnetic resonance, electro-magnetic, deviation/mechanical, and nuclear families), portable to truck-mounted logging winches with 100m-2500m depth capacity, MATRIX and SCOUT Pro data acquisition systems running the Windows-based LoggerSuite, plus the WellCAD software platform developed in partnership with Advanced Logic Technology (ALT) of Luxembourg. WellCAD v6.0, distributed in over 120 countries, is positioned as the industry-standard log presentation, image interpretation, and now geomechanics analysis tool, with add-on workspaces for Image & Structure Interpretation and rock-mechanics workflows.

The business serves six primary verticals — groundwater, mining, geotechnical, environmental, research, and energy (oil & gas and geothermal) — with mining and groundwater as the principal revenue anchors. Named enterprise and government customers include Nevada Gold Mines (Turquoise Ridge), First Quantum (Cobre Panama), Southwest Florida Water Management District, Ethiopian Water Technology Institute, and Peking University. Revenue is generated primarily through direct one-time equipment sales of multi-component logging packages ranging from under $5,000 for individual probes to approximately $350,000 for truck-mounted systems, supplemented by WellCAD subscription/support plans, a short-term equipment rental channel, repair services at $115/hour, and tailored on-site training delivered by staff geoscientists. Distribution combines a direct geoscientist-led field sales motion with regional channel partners (AGT Systems for Russia and Kazakhstan; Guideline Geo and Infinite Geosol for Ethiopia; Axis Mining Technology for US gyroscopes), AFG equipment financing for US customers, and an active presence at industry conferences including SAGEEP, PDAC, and NGWA Groundwater Week.

MSI currently operates as a subsidiary of ALT under the pending 2025 binding agreement to sell 100% of both companies' shares to IMDEX Limited (ASX: IMD), an Australian-listed mining technology group, with closing expected early 2026 pending Luxembourg FDI and customary approvals.

Name

Mount Sopris Instrument Company

Legal name

Mount Sopris Instrument Company, Inc.

Website

https://mountsopris.com

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

101–250 employees

Short description

Mount Sopris Instruments designs and manufactures slimhole borehole geophysical logging systems — downhole probes, winches, data loggers, and the WellCAD software platform — sold to mining, groundwater, geotechnical, environmental, research, and energy customers across 127+ countries from its Denver headquarters.

Ownership category

akta.pro rank

Product category

Geophysical Borehole Logging Equipment and Software

NAICS

Support Activities for Mining (2131)

SIC

Oil & Gas Field Machinery & Equipment (3533), Industrial Instruments For Measurement, Display, And Control (3823), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532)

akta.pro primary industry

Drill Tools, Bits & Downhole Equipment (IMAHAMAB)

akta.pro secondary industry

Mineral Exploration & Geoscience Services (Geology, Geophysics, Geochemistry, Resource Modeling) (IMAKAKAA)

Keywords

• Borehole geophysical logging
• Slimhole wireline probes
• Downhole data acquisition
• Borehole imaging software
• Geophysical logging equipment

Headquarters

HQ city

Denver

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain

Revenue model

1. Borehole Logging Equipment Sales: Direct sales of downhole probes, logging winches, data loggers, logging vehicles, and accessories. Complete systems including probe, winch, data logger, PC, and software offered as packages for specific applications.
2. WellCAD Software Licensing: WellCAD software sold with support and maintenance plans providing free access to quarterly upgrades and technical support.
3. Repair Services: Equipment repair with $350 evaluation fee and $115/hour labor rate. Most repairs completed within 2 weeks with 6-month warranty on repaired products.
4. Equipment Rentals: Short-term rental of probes, data acquisition systems, processing software, and winches with weekly and monthly discounts. Rental begins when equipment leaves facility and ends upon return.
5. Training Services: On-site and facility-based training at Denver, Colorado location. Customized training programs delivered by experienced geoscientists.

Pricing tiers

Go-to-market motion3 records

Distribution channels8 records

Marketing channels9 records

Core offering

Mount Sopris Instruments designs, manufactures and supports slimhole borehole geophysical logging systems sold as complete packages combining stackable wireline downhole probes (electrical, gamma, imaging, sonic, fluid properties, magnetic resonance, electromagnetic, deviation, nuclear), portable to truck-mounted logging winches, MATRIX and SCOUT Pro data acquisition systems, custom logging vehicles, handheld measurement devices, and the industry-standard WellCAD log presentation and analysis software. The company also provides on-site and facility-based geoscientist training, equipment rentals, and repair services to mining, groundwater, geotechnical, environmental, research and energy customers in more than 127 countries.

Product overview

Mount Sopris Instruments manufactures geophysical slimhole borehole logging systems as a modular, stackable portfolio combining hardware probes, winches, data loggers, and WellCAD software. The core hardware consists of downhole probes (electrical, gamma, imaging/optical-acoustic televiewers, sonic, fluid properties, magnetic resonance, electro-magnetic, deviation/mechanical, nuclear) paired with portable, semi-portable, or truck-mounted winches (100m to 2500m capacity) and MATRIX or SCOUT Pro data acquisition systems running LoggerSuite software. WellCAD software, developed by partner ALT (Luxembourg), provides log presentation, analysis, and specialized workspaces (Geomechanics, ISI). The company sells direct, rents equipment, provides on-site training, and offers repair services. They also distribute Axis Champ gyroscopes and their products are used across groundwater, mining, geotechnical, environmental, research, and energy sectors in 120+ countries.

Differentiator

Problem solved

Functional benefit

Products and services

• Downhole Probes Stackable wireline downhole probes for borehole measurements including electrical resistivity, natural gamma, borehole imaging (optical/acoustic televiewers), sonic, fluid properties, magnetic resonance, electromagnetic, deviation/mechanical, and nuclear parameters. Sold in various diameters and temperature/pressure ratings with QuickLink telemetry for groundwater, mining, geotechnical, environmental and energy customers.
• Logging Winches Portable, semi-portable (MX Series), and truck-mounted (WNA/WFA, IWA) wireline winches for deploying downhole probes, ranging from 100m to 2500m depth capacity. Includes the portable Mini-Winch, MX Series semi-portable, 4WNA truck-mount with 1000m cable, and IWA intelligent winch assembly up to 2500m.
• Data Loggers Data acquisition systems for borehole logging. MATRIX logger supports multiple telemetry systems including single conductor, ALT tools, and 3rd party probes. SCOUT Pro is optimized for QuickLink telemetry and 2nd generation televiewers with data rates up to 500,000 bps.
• Logging Vehicles Custom-designed geophysical well logging vehicles with extendible boom, generator, and climate-controlled logging bay. Integrated with winch systems, data loggers, and probe stacks for mobile borehole logging operations.
• WellCAD Software Industry-standard borehole log presentation and analysis software developed by ALT (Luxembourg). Supports data visualization, composite well logs, lithology interpretation, image processing, and advanced modules including Geomechanics Workspace, Image & Structure Interpretation (ISI) Workspace, CoreCAD, and LithCAD. Used in over 120 countries.
• Handheld Devices Portable handheld measurement devices including the RS-232 BGO Super-SPEC handheld gamma-ray spectrometer for field exploration with GPS, survey/scan/assay modes, and wireless connectivity.
• Parts & Accessories Replacement components, consumables, calibration equipment, tool kits, cable heads, hanging sheaves, and other accessories for borehole logging operations.
• MATRIX Data Acquisition System Versatile data logger supporting multiple telemetry systems including all Mount Sopris probes and many third-party tools (Geovista and Kuster). Compact design with dual DSP processors, programmable tool power supply, USB interface, and LoggerSuite Windows software. Windows 8/7/XP/Vista compatible.
• SCOUT Pro Data Acquisition System High-performance rugged data logger optimized for ALT/MSI tools with QuickLink telemetry and 2nd generation optical/acoustic televiewers. Supports Geovista and Kuster probe lines. Features ultra high-speed USB, automatic telemetry tuning, and runs on LoggerSuite software.
• LoggerSuite Software Windows-based data acquisition interface for Mount Sopris/ALT logging systems. Latest version 13.7 supports SCOUTPRO, QL40SGR-2G, QL40OBI-2G, Heat Pulse logging, and full WellCAD 5.3 compatibility. Compatible with Windows 10 or higher.
• RS-232 BGO Super-SPEC Handheld Gamma-Ray Spectrometer Portable handheld gamma-ray spectrometer with large 2"x2" BGO crystal, internal GPS, and Survey/Scan/Assay modes. 1024 channel capability, 30 keV to 3 MeV energy range. Provides K, U, Th concentrations via RS-Analyst software.
• WellCAD Geomechanics Workspace Addon module for WellCAD v6.0+ providing rock mechanics analysis, in-situ stress calculation, and fracture stability assessment. Computes Young's Modulus, UCS, Poisson's Ratio, Mohr-Coulomb analysis, and supports custom equations.
• QL43-ABI Acoustic Televiewer High-temperature/high-pressure acoustic borehole imager rated to 700 bar and 125°C. 43mm diameter designed for slim borehole logging. Also available in cement evaluation variants (CE-L, CE-S) for casing inspection.
• Axis Champ Gyroscopes North-seeking solid state gyros (Champ, Champ Navigator, Champ Pilot, Champ SRO) for borehole trajectory mapping. 36mm diameter, 1.64m length, 7kg weight. Ideal for magnetic environments or steel cased boreholes. Sold and supported in US through partnership with Axis Mining Technology.
• QuadPod II Heavy-duty portable quadpod for borehole logging. Three height options (1m, 1.22m, 1.53m stickup), 453kg weight capacity. No tools required for assembly using spring pins. Designed for rapid deployment from logging vehicles.
• MSI 360 Digital Borehole Camera Fully digital borehole video camera running on standard 4-conductor wireline geophysical logging winch. Streams video via built-in WiFi to mobile devices.
• Direct Sales Direct purchase of borehole logging systems including probes, winches, data loggers, software, and complete configured packages for specific applications (groundwater, mining, geotechnical, energy).
• On-site Support & Training Geoscientist-led training at customer site or Denver facility. Covers equipment operation, data acquisition, troubleshooting, and WellCAD software. Customized to specific applications and customer needs.
• Equipment Rentals Short-term rental of probes, data acquisition systems, processing software, and winches at competitive weekly and monthly rates. Subject to availability with full customer support.
• Repair Services Expert repair services for borehole logging equipment with typical 2-week turnaround. $350 evaluation fee, $115/hour labor rate. 6-month warranty on repairs. Includes repair form and international shipping guidance.

Quantifiable outcome

• Annual energy savings of 74% ($183,000) from LED lighting upgrade in Denver facility
• +2 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability3 records

Feature10 records

Partnerships

Six partnerships are on record, tiered flagship, core, regional and minor.

• IMDEX LimitedflagshipStrategic or Co-development Partner · 1 January 2025Binding agreement for IMDEX to acquire 100% of MSI and ALT shares. Australian-listed mining technology group bringing global platform and cloud-connected subsurface intelligence solutions. Expected to close early 2026 pending regulatory approvals.
• Advanced Logic Technology (ALT)coreStrategic or Co-development Partner · 1 January 2000Long-standing manufacturing partnership with ALT of Luxembourg for borehole televiewers and WellCAD software. ALT provides world-class borehole imaging instruments and the WellCAD platform. Both companies are being acquired by IMDEX Limited (expected 2026).
• Axis Mining TechnologycoreChannel Partner/ Reseller/ DistributorPartnership for sales and support of Axis gyro product line (Champ Gyro, Champ Navigator, Champ Pilot) within the United States. Gyros used for borehole trajectory mapping in magnetic environments or steel casing.
• AGT Systems LtdregionalChannel Partner/ Reseller/ DistributorRussian representatives for sales and support of borehole logging equipment and WellCAD software in Russia, Kazakhstan, and nearby countries.
• Guideline Geo / Infinite GeosolregionalChannel Partner/ Reseller/ DistributorPartnership for distribution and local support of Mount Sopris groundwater logging equipment in Ethiopia. Infinite Geosol serves as local distributor with Guideline Geo as regional partner.
• European Association of Geoscientists and Engineers (EAGE)minorOthersActive participation in EAGE as industry association member. Organization fosters development of geoscience and geophysics.

Scale indicators5 records

Recent moves11 records

Expansion highlights6 records

Broad incumbents

• Baker Hughes: Global energy technology company with significant wireline logging and formation evaluation offerings. Comparable through overlapping borehole measurement products in oil & gas and increasingly mining/geothermal applications.
• Boart Longyear: Global provider of drilling services and equipment for mining and geotechnical markets. Overlaps with Mount Sopris through mining-sector customers requiring downhole measurements during drilling programs.
• Schlumberger / SLB: Largest oilfield services company with extensive borehole geophysical logging tools and wireline services across oil & gas. Competes with Mount Sopris in oil & gas applications at much greater scale and with broader service offerings.
• Halliburton / Landmark: Major oilfield services and equipment provider offering wireline logging tools, formation evaluation, and digital solutions. Competes broadly with Mount Sopris in oil & gas logging, particularly in shallow applications.
• Atlas Copco / Epiroc: Major mining and infrastructure equipment manufacturer with drilling, rock excavation, and exploration tooling. Adjacent peer serving similar mining customers with a broader equipment portfolio.

Emerging players

• Colog: Emerging provider of digital borehole logging technology and cloud-based data management for subsurface characterization. Comparable through shared focus on borehole data acquisition, though emphasizing digital/software delivery over Mount Sopris's hardware-centric model.
• Terraplus (formerly Scintrex): Canadian manufacturer of geophysical instruments including magnetometers, spectrometers, and conductivity meters used in mineral exploration. Comparable niche manufacturer serving similar geophysical exploration customers with portable field instruments.

Direct peers

• Advanced Logic Technology (ALT): Luxembourg-based developer of WellCAD software and borehole televiewers, currently the parent company of Mount Sopris and co-target of the IMDEX acquisition. Direct peer because they share the same borehole imaging/analysis product family and operate as a tightly integrated commercial partnership.
• Reflex Instruments (IMDEX Limited): Australia-based manufacturer of borehole orientation, gamma, and downhole instrumentation, now part of IMDEX. Direct competitor in downhole instrumentation and now a sister company following IMDEX's pending acquisition of Mount Sopris/ALT.
• Robertson Geo (now part of T&T International): UK-based manufacturer of slimhole borehole geophysical logging systems and probes. Direct competitor in the slimhole logging market serving similar mining, groundwater, and geotechnical customers with comparable wireline probe, winch, and data acquisition products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/in/john-weerstra-35128b154

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mount Sopris Instrument Company