About Us
About Nomis Seismographs
Nomis has been at the forefront of American-made seismograph technology since 1982. As a trusted part of the Argus organization, we’ve earned our reputation by delivering precise, reliable seismic monitoring solutions to industries that demand nothing less.
Proud Members of:
Manufactured in the USA
30+ Years of Experience
Extensive Customer Support
Our Mission
Since day one, our objective has been simple: build vibration monitoring equipment that performs in even the toughest fields. Our reputation is grounded in durability, service, and a deep understanding of the industries we serve.
We maintain active memberships with respected organizations like the GCAA, the International Society of Explosive Engineers, and VTCA—because accountability matters to us. Every piece of Nomis seismic equipment is backed by decades of field experience—and by real people who know what they’re doing.
Recognized Worldwide For:
Unmatched
Service
Among seismograph companies, Nomis stands apart. When you call, an expert picks up—before, during, and long after the sale.
Long-Term
Reliability
Built to perform in harsh conditions, our industrial vibration monitoring tools keep working long after others call it quits.
US-Based Experts
& Manufacturers
As one of the leading seismograph companies in the USA, we proudly manufacture and support every unit from our home base.
Value Across
Multiple Industries
In mining, quarrying, construction vibration monitoring, and beyond, we provide the hard data professionals rely on.
What We Do
For nearly half a century, Nomis Seismographs has built instruments to record particle velocity and air overpressure from ground movement—with unparalleled accuracy. We design our technology to support safer, smarter decisions on job sites across the globe.
Tough gear. Trusted results. That’s the Nomis standard.
What Our Users Have to Say
See why professionals rely on Nomis Seismographs every day.
We’ve put the MS-9300 through some of the harshest environments imaginable—from remote deserts to storm-ridden coastlines—and it’s never let us down. The rugged build and reliable data transmission make it the only seismograph we trust in the field.
John Doe
Battery swaps used to be a logistical nightmare on multi-day surveys. With the MS-9300’s hot-swappable system and impressive battery life, we keep our data rolling without interruptions. It’s a game-changer for real-time monitoring in tough terrain.
Emily R
The MS-9300 delivers consistent, accurate data—even in extreme weather. The IP67 chassis is no exaggeration—we’ve had it submerged, caked in dust, and dropped more times than I’d like to admit, and it still performs like new.
Carlos M
Talk to an Expert
Have questions about our seismograph technology or what equipment fits your site’s needs? We’re here—ask away.
Argus Monitoring Solutions
Argus Monitoring Solutions is a tech enabled, test measurement services platform that provides outsourced seismic and environmental monitoring and inspection services to the quarry, construction, infrastructure, and mining sectors. Argus enables its customers to comply with regulatory requirements, protect against third party damage claims, optimize production and process management, and maintain favorable public relations. Argus companies include:
