Nomis Seismographs, LLC

Nomis Seismographs, LLC

Nomis Seismographs has been recognized worldwide as a leading manufacturer of seismographs (seismic monitoring equipment) for the construction, mining, quarrying and demolition fields since 1982. Nomis Seismographs are reliable and easy to use. All Nomis Seismographs are manufactured in Birmingham, Alabama with pride and expertise. Nomis has a staff of knowledgeable, friendly team members who are available to answer questions and offer support for your seismograph needs.

Company details

3728 4th Avenue South , Birmingham , AL 35222 USA
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Business Type:
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Market Focus:
Globally (various continents)


Our equipment allows you to monitor ground vibrations and air over-pressure with ease and accuracy. They can be used for most vibration and sound monitoring activities. This includes blasting operations, pile driving operations, construction equipment activity, environmental activity, ambient levels, and any other operation where a permanent record is needed. Our complete line of seismographs meet or exceed ISEE standards.

Our improved, updated Mini-SuperGraph II model provides innovation in seismic instrument design. It focuses on simplicity, while giving you the powerful, reliable features you’ve come to expect from Nomis Seismographs. The Nomis Mini-SuperGraph II is the perfect blasting seismograph. With this versatile instrument, you can monitor using any of the five sample rates available (1024, 2048, 4096, 8192, 16384).  Whether you are monitoring at a mine or quarry using a standard 1024 sample rate or monitoring at a construction site or performing near field monitoring using up to 16k sample rate, this seismograph is the one for you. This unit has three monitoring modes to fit various situations: self-trigger, bar graph, and combo. The USB drive makes transferring your events easy and quick. Just plug it in, copy and take it back to the comfort of your office.

Nomis Seismographs is well respected for its personalized service after the sale. Our service department is second to none. Nomis offers factory authorized parts, service and calibration for all of its units. Annual calibration is recommended.  This includes calibration of the transducer, microphone, and an overall inspection of the seismograph is performed by any Nomis Seismograph authorized calibration facility. Each seismograph comes with a two year manufacturer’s warranty.

NOMIS Seismographs has been recognized worldwide as a leading manufacturer of state-of-the-art seismic monitoring equipment. Our seismic monitoring equipment has been used for the construction, mining, quarrying and demolition industries for over 30 years.  NOMIS is also well known and respected for our personalized, excellent customer service after the sale. In addition to manufacturing seismographs, NOMIS offers factory authorized parts, service, maintenance and calibration for all of its units. All service is performed by our knowledgeable and dedicated technicians.  NOMIS seismographs are manufactured and serviced in Birmingham, Alabama, USA.

Our seismographs are available for sale or lease worldwide. We have agents located throughout Europe, Asia, and the Far East. You can also order direct from our manufacturing facility.  Our worldwide network of authorized distributors caters to sales and service when you need it.

NOMIS Seismographs is a member of International Society of Explosive Engineers and adheres to the ISEE standards and specifications for blasting seismographs.