Name

Gdd Instruments Inc

Legal name

Instrumentation GDD Inc.

Website

https://gddinstruments.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Geophysical Exploration Instruments

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Geophysical Surveying and Mapping Services (541360), Analytical Laboratory Instrument Manufacturing (334516)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Industrial Instruments For Measurement, Display, And Control (3823), Laboratory Analytical Instruments (3826)

akta.pro primary industry

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

Keywords

• Geophysical instruments
• Induced polarization
• Electromagnetic survey
• Mining exploration
• Groundwater mapping

Headquarters

HQ city

Clarke City

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Instrument Sales: Sale of geophysical instruments including IP Receivers, IP Transmitters, EM Receivers, probes, and specialized testing equipment. One-time purchase model with one-year warranty included.
2. Equipment Rental: Rental of instruments for short-term projects. Rental starts when instrument leaves Quebec office until return. 50% of rental costs during previous 4 months credited toward purchase if customer buys.
3. Technical Support and Service: Technical support services including repair, maintenance, and calibration. Replacement instruments available during repairs under warranty.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

GDD Instruments designs, manufactures, and sells a portfolio of electromagnetic (EM) and resistivity/induced polarization (IP) geophysical instruments for mineral exploration, groundwater mapping, and geotechnical investigations. The portfolio includes IP receivers and transmitters, the SCIP sample core IP tester, the EM-IP Tx Controller, the NordicEM24 time-domain EM receiver, the MPP probe, the Beep Mat, and the SSW system. Products are sold or rented worldwide from the company's Quebec City headquarters, and include companion post-processing software for 1D/2D/3D survey data analysis.

Product overview

Instrumentation GDD is a Canadian manufacturer of geophysical instruments since 1976, specializing in electromagnetic (EM) and Resistivity/Induced Polarization (IP) instruments for mining exploration, groundwater investigation, and geotechnical applications. The product portfolio centers on two instrument families: Induced Polarization instruments (IP Receivers, IP Transmitters, SCIP Tester, EM-IP Tx Controller) and Electromagnetic instruments (NordicEM24 EM Receiver, MPP Probe, Beep Mat, SSW System). All products are supported by IP Post-Process Software for data analysis. Instruments are available for purchase or rental with worldwide shipping.

Differentiator

Problem solved

Functional benefit

Products and services

• IP Receivers Compact, low-power induced polarization receivers supporting up to 32 channels for 1D/2D/3D resistivity and time-domain IP surveys; bundled with IP Post-Process software. Designed for mining exploration and geophysical survey contractors.
• IP Transmitters Digital IP transmitters for resistivity and time-domain induced polarization surveys, with Master/Slave and Multi-Tx modes; used worldwide for mineral exploration applications.
• SCIP Tester (Sample Core IP Tester)

Quantifiable outcome

• SSW probe can help increase ore grades and reduce dilution by up to 10%
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

Feature8 records

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• IRIS Instruments: French manufacturer of electrical resistivity and induced polarization instruments (e.g., Syscal, Terrameter). IRIS competes directly with GDD's IP Receivers, IP Transmitters, and SCIP Tester across mineral exploration, geotechnical, and groundwater survey markets globally.
• Zonge International: US-based provider of electrical geophysical instrumentation (IP, resistivity, CSAMT, MT) and field surveying services. Zonge's GDP-32 receiver and GGT transmitters are explicitly listed as compatible with GDD's EM-IP Tx Controller, confirming direct product and market overlap in induced-polarization exploration.
• ABEM Instrument (Guideline Geo): Swedish manufacturer of resistivity and IP imaging systems (Terrameter LS, ABEM Terraloc) under Guideline Geo. ABEM directly overlaps with GDD's IP/Resistivity product family and serves the same geophysical and geotechnical survey contractors worldwide.
• Geonics Limited: Canadian manufacturer of electromagnetic (EM) geophysical instruments based in Mississauga, Ontario. Geonics produces the EM31, EM34, EM38, and PROTEM systems used in mineral exploration, groundwater, and geotechnical surveys — directly overlapping with GDD's NordicEM24, Beep Mat, and EM-IP Tx Controller lines and serving the same exploration customer base.
• Phoenix Geophysics: Canadian manufacturer of wide-band electromagnetic and IP receivers (e.g., MTU-5C, V8) used worldwide for mineral and geothermal exploration. Phoenix is listed as directly compatible with GDD's EM-IP Tx Controller and competes for the same IP/EM survey contractors.
• Advanced Geosciences Inc (AGI): US manufacturer of electrical resistivity, IP, and seismic instruments (SuperSting, MiniSting) for environmental, geotechnical, and mining surveys. AGI is a direct competitor in the multi-channel resistivity/IP receiver segment where GDD's 32-channel IP receivers compete.
• Crone Geophysics & Exploration: Canadian pulse-EM (PEM) system manufacturer whose Crone transmitters and surface/borehole coils are listed as compatible with GDD's EM-IP Tx Controller. Direct peer in deep-looking time-domain EM for mineral exploration.

Broad incumbents

• Scintrex (CGG GeoConsulting): Legacy Canadian geophysical instrument maker (magnetometers, gravity meters, CSAMT) now part of CGG. Scintrex is a broader incumbent with adjacent IP/gravity products that compete for exploration-tool budgets alongside GDD's IP and EM offerings.

Others

• Supracon AG: German manufacturer of LTS and HT SQUID sensors used in deep electromagnetic exploration. Supracon is listed as a validated sensor partner for GDD's NordicEM24 and represents an ecosystem peer rather than a direct competitor, but is comparable because it sells adjacent high-end geophysical hardware to the same mining/exploration customers.

Regional players

• GEM Systems: Canadian manufacturer of high-sensitivity magnetometers and gradiometers used in mineral and archaeological exploration. GEM is an adjacent Canadian peer — not a direct EM/IP competitor but competing for exploration-tool wallet share and similar customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sharer.php?u=https://www.gddinstruments.com
• LinkedInlinkedin.com/company/gdd-instruments

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Gdd Instruments Inc