GeoSIG
GeoSIG is a Swiss ISO 9001-certified manufacturer, founded in 1992, of precision instruments for earthquake, seismic, and structural health monitoring — including accelerometers, seismometers, recorders, and EEW systems — serving nuclear power plants, dams, infrastructure operators, and government seismological agencies globally through direct sales and a worldwide partner network.
- Company typePrivate
- Founded1992
- HeadquartersSchlieren, Switzerland
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What GeoSIG does
GeoSIG Ltd is a Swiss ISO 9001-certified manufacturer founded in 1992, headquartered in Schlieren, Switzerland, specializing in precision instruments for earthquake, seismic, structural, dynamic, and static monitoring. The company designs and produces a comprehensive product portfolio spanning accelerometers, broadband and short-period seismometers, multichannel recorders/digitisers (including the fora CR series and scai recorder), seismic switches/alarms, ancillary sensors (GNSS, tiltmeters), accessories (wireless LAN, solar power), and the GeoDAS software platform for data acquisition and structural modal analysis. Applications include Strong Motion Networks, Earthquake Early Warning (EEW), Structural Health Monitoring (SHM) for bridges, tunnels, railways, dams, high-rise buildings, and nuclear power plants.
The business model is primarily hardware sales through direct enterprise engagement and a global partner/reseller network spanning the USA, China, Japan, Europe, Latin America, and Canada. Pricing is quote-based and not publicly disclosed. Customers include nuclear power plants (Swiss, Bulgarian, Chinese), dam operators across multiple continents, government seismological agencies (notably USGS for the NetQuakes network), high-speed rail operators (Taiwan HSR), and academic researchers. The company emphasizes regulatory-compliant instrumentation for safety-critical infrastructure, with deep domain specialization built over three decades.
The go-to-market combines direct enterprise sales with channel partners, supported by industry conference participation (AGU, WCEE, ECEE, ICOLD, SSA), the long-running GeoWatch newsletter (published since 1993), webinars, technical case studies, and educational course sponsorship. Recent strategic moves include a 2026 partnership with TerraIntel integrating satellite InSAR deformation monitoring with ground-based SHM. The company remains privately held with no disclosed external funding, founder/independently owned, and serves a global customer base across more than 30 years of continuous operation.
GeoSIG firmographics
Firmographics- Name
- GeoSIG
- Legal name
- GeoSIG Ltd
- Website
- https://geosig.com
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- GeoSIG is a Swiss ISO 9001-certified manufacturer, founded in 1992, of precision instruments for earthquake, seismic, and structural health monitoring — including accelerometers, seismometers, recorders, and EEW systems — serving nuclear power plants, dams, infrastructure operators, and government seismological agencies globally through direct sales and a worldwide partner network.
- Ownership category
- akta.pro rank
GeoSIG industry classification
Industry- Product category
- Seismic and Structural Monitoring Instruments
- NAICS
- Other Measuring and Controlling Device Manufacturing (334519), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)
- SIC
- Measuring & Controlling Devices, Nec (3829), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- Condition Monitoring & Predictive Maintenance Instrumentation (Vibration/ultrasound, oil analysis sensors, IIoT monitoring) (IMAGAFAG)
- akta.pro secondary industries
- Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH), Noise & Vibration Monitoring (Environmental/Community/Construction) (EUAHACAG)
Keywords
Where GeoSIG is headquartered
LocationHeadquarters
- HQ city
- Schlieren
- HQ country
- Switzerland
- HQ region
- Europe
Offices1 record
Markets served
GeoSIG business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Hardware Sales: GeoSIG generates revenue primarily from the sale of physical instrumentation including accelerometers, seismometers, recorders, sensors, and accessories. Products range from standard catalog items to customized project-based solutions. The company also sells legacy products that continue to operate in the field.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
GeoSIG product offering
Product offeringCore offering
GeoSIG designs and manufactures precision instruments for vibration and earthquake monitoring, including accelerometers, broadband and short-period seismometers, multichannel recorders/digitisers, seismic switches, complementary sensors, and GeoDAS software. These products are integrated into Strong Motion Networks, Earthquake Early Warning, Structural Health Monitoring, dam, high-rise, and Nuclear Power Plant monitoring systems delivered to enterprise and government customers globally.
Product overview
GeoSIG is a Swiss ISO-certified company providing a comprehensive portfolio of earthquake, seismic, structural, dynamic, and static monitoring solutions. The offering spans a unified platform architecture built around core instrument categories—Accelerometers, Seismometers, Recorders/Digitisers, Alarms/Switches, Other Sensors, Software, and Accessories—that work together as integrated monitoring systems. The product lineup includes the advanced fora and scai recorders for data acquisition, arolla broadband seismometers for weak-motion monitoring, and comprehensive Software (GeoDAS) for data processing and structural modal analysis. Supporting accessories like the TEL-WLx wireless communication system and Solar Power Solution enable deployment in remote locations. The portfolio serves critical infrastructure applications including Strong Motion Networks, Earthquake Early Warning (EEW), Structural Health Monitoring (SHM), dam monitoring, high-rise buildings, and nuclear power plants.
Differentiator
Problem solved
Functional benefit
Products and services
- Accelerometers High-quality accelerometers for seismic and vibration monitoring applications across various ranges and specifications, used in critical infrastructure and structural monitoring.
- Seismometers Precision seismometers including broadband instruments (arolla) for weak-motion monitoring and short-period sensors for seismic monitoring applications, used by research institutions and seismological agencies.
- Recorders / Digitisers Multichannel central data acquisition systems and seismic recorders (including fora and scai) for continuous data logging and monitoring networks across strong motion, EEW, and SHM deployments.
- Alarms / Switches Seismic switches and alarm systems (including GeoSwitch) for automatic shutdown and notification capabilities in industrial and nuclear safety applications.
- Other Sensors Additional sensor types for specialized monitoring applications including GNSS receivers, tiltmeters, and environmental sensors.
- Software (GeoDAS) GeoDAS and related software solutions for data acquisition, processing, structural modal analysis, and monitoring system management, supporting GeoSIG's instrument portfolio.
- Accessories Supporting equipment including wireless communication systems (TEL-WLx), solar power solutions, cables, and mounting hardware enabling deployment in remote locations.
- Legacy and Project-Based Products Historical product catalog including discontinued models still in operation in the field, and products customizable per specific project requirements.
- Strong Motion Network Solutions Integrated solutions based on networks of GeoSIG instruments to generate valuable data for studying source dynamics of ground motions from seismic sources, deployed for governments and operators.
- Earthquake Early Warning (EEW) Systems Systems enabling quite accurate assessment of an earthquake's location and size as soon as it begins by utilizing non-destructive primary waves, aimed at reducing the impact of earthquakes and seismic events.
- Structural Health Monitoring (SHM) Solutions Comprehensive monitoring solutions for bridges, tunnels, railways, dams, high-rise buildings, nuclear power plants, and more, providing real-time damage reports and alert notifications.
- Dam Monitoring Solutions Seismic instrumentation and monitoring systems that monitor the structural behavior of dams and provide timely notifications about potential problems.
- High-Rise Building SHM Solutions Structural Health Monitoring solutions for high-rise buildings that monitor safety and integrity, providing timely damage reports and alert notifications following an earthquake, seismic event, or other change in the structure.
- Nuclear Power Plant Seismic Monitoring Systems Seismic monitoring systems for Nuclear Power Plants featuring redundancy for risk mitigation, auto-shutdown, notifications, and alarms, qualified for nuclear safety regulatory requirements.
Companies that use GeoSIG
Customer profileNamed customers5 records
Segments7 records
Ideal customer profiles5 records
GeoSIG technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
GeoSIG partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- TerraIntelcoreGeoSIG and TerraIntel formed a strategic partnership to deliver combined satellite-based deformation monitoring (InSAR) and ground-based Structural Health Monitoring (SHM) solutions. The partnership addresses the need for comprehensive infrastructure monitoring by combining GeoSIG's high-quality ground-based sensors with TerraIntel's satellite analytics for earlier warnings, broader context, and more confident decision-making for dams and critical infrastructure.
- USGS (United States Geological Survey)coreGeoSIG partnered with USGS to deploy the NetQuakes network, a community-based seismic monitoring initiative. GeoSIG's GMS/NetQuakes instruments were installed in homes and buildings across the USA to help USGS achieve denser seismograph spacing in urban areas for better ground motion measurements during earthquakes. Over 200 units were produced for this program.
- Worldwide Distributors and PartnersminorGeoSIG maintains a global network of regional distribution partners including Seismic Systems (USA), EPC (China), Geofive (Japan), Eurotech SA (Greece), NT Brazil (Brazil), GeoMediciones (Latin America), Kompass Geo-Equipment and Seismic Systems (Canada), and others. These partners handle sales, support, and sometimes custom integration services in their respective regions.
- MA MarineminorGeoSIG partners with MA Marine to promote and sponsor educational opportunities in Structural Health Monitoring. GeoSIG shares information about MA Marine's engineering courses with colleagues, including the 'SHM - Enabler of 3R' course focused on risk management, reliability, and resilience.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
GeoSIG competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
GeoSIG social profiles
Digital presenceGeoSIG compliance and trust
Trust signalCompliance1 record
GeoSIG financial estimates
Financial estimateRevenue estimate
Valuation estimate
GeoSIG leadership team
Management profileNumber of profiles
GeoSIG funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GeoSIG M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GeoSIG
What does GeoSIG do?
GeoSIG designs and manufactures precision instruments for vibration and earthquake monitoring, including accelerometers, broadband and short-period seismometers, multichannel recorders/digitisers, seismic switches, complementary sensors, and GeoDAS software. These products are integrated into Strong Motion Networks, Earthquake Early Warning, Structural Health Monitoring, dam, high-rise, and Nuclear Power Plant monitoring systems delivered to enterprise and government customers globally.
Is GeoSIG a public or private company?
GeoSIG is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GeoSIG founded?
GeoSIG was founded in 1992. It employs 11 to 50 people.
Where is GeoSIG based?
GeoSIG is headquartered in Schlieren, Switzerland, in the Europe region.
How does GeoSIG make money?
One revenue line is on record: hardware Sales.
Does GeoSIG have an API?
No public API is recorded for GeoSIG.
What industry is GeoSIG in?
GeoSIG's product category is Seismic and Structural Monitoring Instruments. Its primary akta.pro industry code is IMAGAFAG, Condition Monitoring & Predictive Maintenance Instrumentation (Vibration/ultrasound, oil analysis sensors, IIoT monitoring), with a secondary code of IMAFAOAH, Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers). Its NAICS code is 334519 and its SIC code is 3829.