Geophysical Survey Systems, Inc.

Organization

Nashua, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Positional accuracy using ground penetrating radar
- Patent number 12,111,391
- Issue date Oct 8, 2024
- Geophysical Survey Systems, Inc.
- David Cist
- G01 - MEASURING TESTING
Information Patent Grant
Method for calculating dielectric versus air void content relations...
- Patent number 11,835,558
- Issue date Dec 5, 2023
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Method for assessing the amount of rolling required to achieve opti...
- Patent number 11,536,827
- Issue date Dec 27, 2022
- Geophysical Survey Systems, Inc.
- Roger Roberts
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for calculating dielectric versus air void content relations...
- Patent number 11,513,146
- Issue date Nov 29, 2022
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring wideband dielectric measurements of objects...
- Patent number 11,320,558
- Issue date May 3, 2022
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Surface dielectric measurement method and apparatus
- Patent number 10,938,099
- Issue date Mar 2, 2021
- Geophysical Survey Systems, Inc.
- Roger Roberts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Asphalt dielectric measurement accuracy improvement using asphalt s...
- Patent number 10,494,774
- Issue date Dec 3, 2019
- Geophysical Survey Systems, Inc.
- Roger Roberts
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Magnetic field detector and ground-penetrating radar device with me...
- Patent number 10,222,465
- Issue date Mar 5, 2019
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Hand-held radar device with direct printing based on radar input
- Patent number 9,739,880
- Issue date Aug 22, 2017
- Geophysical Survey Systems, Inc.
- Jeffrey R Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Hand-held radar device with direct printing based on radar input
- Patent number 9,073,347
- Issue date Jul 7, 2015
- Geophysical Survey Systems, Inc.
- Jeffrey R Feigin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Realization of time-domain ultra wideband ground-penetrating radar...
- Patent number 9,057,782
- Issue date Jun 16, 2015
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Merged ground penetrating radar display for multiple antennas
- Patent number 8,957,809
- Issue date Feb 17, 2015
- Geophysical Survey Systems, Inc.
- David B. Cist
- G01 - MEASURING TESTING
Information Patent Grant
Ground penetrating radar device
- Patent number D721287
- Issue date Jan 20, 2015
- Geophysical Survey Systems, Inc.
- Roger Arthur Dugas
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Highway speed ground penetrating radar system utilizing air-launche...
- Patent number 8,115,667
- Issue date Feb 14, 2012
- Geophysical Survey Systems, Inc.
- Jeffrey R Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Ultra-wideband radar waveform calibration for measurements of a het...
- Patent number 8,102,298
- Issue date Jan 24, 2012
- Geophysical Survey Systems, Inc.
- Jeffrey R Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Ultra-wideband radar waveform calibration for measurements of a het...
- Patent number 7,982,657
- Issue date Jul 19, 2011
- Geophysical Survey Systems, Inc.
- Jeffrey R Feigin
- G01 - MEASURING TESTING
Information Patent Grant
Automatic data capture technology to enhance data collection
- Patent number 7,057,548
- Issue date Jun 6, 2006
- Geophysical Survey Systems, Inc.
- Roger L. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Determining the depth of reinforcing bars in a concrete structure u...
- Patent number 6,772,091
- Issue date Aug 3, 2004
- Geophysical Survey Systems, Inc.
- Roger L. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining accurately coordinates of a GPR antenna rela...
- Patent number 6,670,906
- Issue date Dec 30, 2003
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Impulse radar security system
- Patent number 6,518,915
- Issue date Feb 11, 2003
- Geophysical Survey Systems, Inc.
- Alan Schutz
- G08 - SIGNALLING
Information Patent Grant
High-frequency dual-channel ground-penetrating impulse antenna and...
- Patent number 6,512,475
- Issue date Jan 28, 2003
- Geophysical Survey Systems, Inc.
- Evgueni F. Bogatyrev
- G01 - MEASURING TESTING
Information Patent Grant
Determining the condition of a concrete structure using electromagn...
- Patent number 6,429,802
- Issue date Aug 6, 2002
- Geophysical Survey Systems
- Roger L. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Sewer and pipeline inspection transporter tool
- Patent number 5,892,163
- Issue date Apr 6, 1999
- Geophysical Survey Systems, Inc.
- Dennis J. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Sliding correlator for nanosecond pulses
- Patent number 5,523,758
- Issue date Jun 4, 1996
- Geophysical Survey Systems, Inc.
- Henning F. Harmuth
- G01 - MEASURING TESTING
Information Patent Grant
Efficient driving circuit for large-current radiator
- Patent number 5,365,240
- Issue date Nov 15, 1994
- Geophysical Survey Systems, Inc.
- Henning F. Harmuth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiator for slowly varying electromagnetic waves
- Patent number 5,307,081
- Issue date Apr 26, 1994
- Geophysical Survey Systems, Inc.
- Henny F. Harmuth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground probing radar with multiple antenna capability
- Patent number 5,248,975
- Issue date Sep 28, 1993
- Geophysical Survey Systems, Inc.
- Alan E. Schutz
- G01 - MEASURING TESTING
Information Patent Grant
Range information from signal distortions
- Patent number 5,159,343
- Issue date Oct 27, 1992
- Geophysical Survey Systems, Inc.
- Henning F. Harmuth
- G01 - MEASURING TESTING
Information Patent Grant
Range information from signal distortions
- Patent number 5,153,595
- Issue date Oct 6, 1992
- Geophysical Survey Systems, Inc.
- Henning F. Harmuth
- G01 - MEASURING TESTING
Information Patent Grant
Selective reception of carrier-free radar signals with large relati...
- Patent number 5,148,174
- Issue date Sep 15, 1992
- Geophysical Survey Systems, Inc.
- Henning F. Harmuth
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of Generating a Map Based on Ground Penetrating Radar Scans
- Publication number 20240045054
- Publication date Feb 8, 2024
- Geophysical Survey Systems, Inc.
- Christopher Green
- G01 - MEASURING TESTING
Information Patent Application
Methods for Calculating a Relative Change in Percent Voids using El...
- Publication number 20230194588
- Publication date Jun 22, 2023
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Application
Method for Calculating Dielectric Versus Air Void Content Relations...
- Publication number 20220236309
- Publication date Jul 28, 2022
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Measuring Wideband Dielectric Measurements of Objects...
- Publication number 20200191989
- Publication date Jun 18, 2020
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Application
Asphalt Dielectric Measurement Accuracy Improvement Using Asphalt S...
- Publication number 20190301109
- Publication date Oct 3, 2019
- Geophysical Survey Systems, Inc.
- Roger Roberts
- G01 - MEASURING TESTING
Information Patent Application
Magnetic Field Detector and Ground-Penetrating Radar Device with Me...
- Publication number 20170184717
- Publication date Jun 29, 2017
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Application
Hand-held Radar Device With Direct Printing Based on Radar Input
- Publication number 20150293220
- Publication date Oct 15, 2015
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Hand-held Radar Device With Direct Printing Based on Radar Input
- Publication number 20140104094
- Publication date Apr 17, 2014
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Realization of Time-Domain Ultra Wideband Ground-Penetrating Radar...
- Publication number 20140049418
- Publication date Feb 20, 2014
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Application
Merged Ground Penetrating Radar Display for Multiple Antennas
- Publication number 20140022117
- Publication date Jan 23, 2014
- Geophysical Survey Systems, Inc.
- David Cist
- G01 - MEASURING TESTING
Information Patent Application
Ultra-wideband Radar Waveform Calibration for Measurements of a Het...
- Publication number 20110234444
- Publication date Sep 29, 2011
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Application
Ultra-wideband Radar Waveform Calibration for Measurements of a Het...
- Publication number 20110115667
- Publication date May 19, 2011
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Application
Highway Speed Ground Penetrating Radar System Utilizing Air-Launche...
- Publication number 20110115666
- Publication date May 19, 2011
- Geophysical Survey Systems, Inc.
- Jeffrey R. Feigin
- G01 - MEASURING TESTING
Information Patent Application
Motion detector
- Publication number 20070057761
- Publication date Mar 15, 2007
- Geophysical Survey Systems, Inc.
- Dennis J. Johnson
- G08 - SIGNALLING
Information Patent Application
Impulse radar security system
- Publication number 20020109624
- Publication date Aug 15, 2002
- Geophysical Survey Systems, Inc.
- Alan Schutz
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
99029754 - NX15
- Serial number 99029754
- Filing date Feb 5, 2025
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
99029757 - NX25
- Serial number 99029757
- Filing date Feb 5, 2025
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98919665 - FLEXLT
- Serial number 98919665
- Filing date Dec 23, 2024
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98562955 - GEOPHYSICAL SURVEY SYSTEMS, INC.
- Serial number 98562955
- Filing date May 22, 2024
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97480972 - FLEXNX
- Serial number 97480972
- Registration number 7159305
- Filing date Jun 29, 2022
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97439533 - NEXUS
- Serial number 97439533
- Registration number 7306280
- Filing date Jun 2, 2022
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97356978 - CORE NO MORE
- Serial number 97356978
- Registration number 7328625
- Filing date Apr 11, 2022
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
97141351 - GSSI FUSION
- Serial number 97141351
- Filing date Nov 24, 2021
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88292096 - TERRAVISION
- Serial number 88292096
- Registration number 5957483
- Filing date Feb 7, 2019
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87729709 - GSSI
- Serial number 87729709
- Registration number 5524607
- Filing date Dec 21, 2017
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87729710 - GSSI
- Serial number 87729710
- Registration number 5524608
- Filing date Dec 21, 2017
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87333511 - IMAGE YOUR WORLD
- Serial number 87333511
- Registration number 5388242
- Filing date Feb 13, 2017
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87270994 - HYPERSTACKING
- Serial number 87270994
- Registration number 5260413
- Filing date Dec 16, 2016
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87270995 - LINETRAC
- Serial number 87270995
- Registration number 5245311
- Filing date Dec 16, 2016
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86664446 - PAVESCAN
- Serial number 86664446
- Registration number 5004770
- Filing date Jun 16, 2015
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86664448 - PAVESCAN RDM
- Serial number 86664448
- Registration number 5004771
- Filing date Jun 16, 2015
- GEOPHYSICAL SURVEY SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86206488 - RADAN
- Serial number 86206488
- Registration number 4620457
- Filing date Feb 27, 2014
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86206486 - SIR
- Serial number 86206486
- Registration number 4620456
- Filing date Feb 27, 2014
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86098075 - UTILITYSCAN
- Serial number 86098075
- Registration number 4543223
- Filing date Oct 22, 2013
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77843749 - STRUCTURESCAN
- Serial number 77843749
- Filing date Oct 7, 2009
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75605728 - WE PROVIDE COMPLETE SURVEY SOLUTIONS INFORMATION PEOPLE...
- Serial number 75605728
- Registration number 2669476
- Filing date Dec 15, 1998
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74474111 - SIR
- Serial number 74474111
- Registration number 1872346
- Filing date Dec 23, 1993
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74471473 - SIR SYSTEM
- Serial number 74471473
- Registration number 1875126
- Filing date Dec 15, 1993
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74190475 - GEOPHYSICAL SURVEY SYSTEMS, INC.
- Serial number 74190475
- Filing date Jul 30, 1991
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74190523 - GS
- Serial number 74190523
- Registration number 1704673
- Filing date Jul 30, 1991
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74190474 - GSSI
- Serial number 74190474
- Registration number 1701545
- Filing date Jul 30, 1991
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73645441 - RADAN
- Serial number 73645441
- Filing date Feb 19, 1987
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73459848 - ADTEK
- Serial number 73459848
- Filing date Jan 6, 1984
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73458596 - SIR
- Serial number 73458596
- Registration number 1308780
- Filing date Dec 27, 1983
- Geophysical Survey Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Geophysical Survey Systems, Inc.

Organization

Patents Grantslast 30 patents

Positional accuracy using ground penetrating radar

Method for calculating dielectric versus air void content relations...

Method for assessing the amount of rolling required to achieve opti...

Method for calculating dielectric versus air void content relations...

Apparatus for measuring wideband dielectric measurements of objects...

Surface dielectric measurement method and apparatus

Asphalt dielectric measurement accuracy improvement using asphalt s...

Magnetic field detector and ground-penetrating radar device with me...

Hand-held radar device with direct printing based on radar input

Hand-held radar device with direct printing based on radar input

Realization of time-domain ultra wideband ground-penetrating radar...

Merged ground penetrating radar display for multiple antennas

Ground penetrating radar device

Highway speed ground penetrating radar system utilizing air-launche...

Ultra-wideband radar waveform calibration for measurements of a het...

Ultra-wideband radar waveform calibration for measurements of a het...

Automatic data capture technology to enhance data collection

Determining the depth of reinforcing bars in a concrete structure u...

Method for determining accurately coordinates of a GPR antenna rela...

Impulse radar security system

High-frequency dual-channel ground-penetrating impulse antenna and...

Determining the condition of a concrete structure using electromagn...

Sewer and pipeline inspection transporter tool

Sliding correlator for nanosecond pulses

Efficient driving circuit for large-current radiator

Radiator for slowly varying electromagnetic waves

Ground probing radar with multiple antenna capability

Range information from signal distortions

Range information from signal distortions

Selective reception of carrier-free radar signals with large relati...

Patents Applicationslast 30 patents

Method of Generating a Map Based on Ground Penetrating Radar Scans

Methods for Calculating a Relative Change in Percent Voids using El...

Method for Calculating Dielectric Versus Air Void Content Relations...

Apparatus for Measuring Wideband Dielectric Measurements of Objects...

Asphalt Dielectric Measurement Accuracy Improvement Using Asphalt S...

Magnetic Field Detector and Ground-Penetrating Radar Device with Me...

Hand-held Radar Device With Direct Printing Based on Radar Input

Hand-held Radar Device With Direct Printing Based on Radar Input

Realization of Time-Domain Ultra Wideband Ground-Penetrating Radar...

Merged Ground Penetrating Radar Display for Multiple Antennas

Ultra-wideband Radar Waveform Calibration for Measurements of a Het...

Ultra-wideband Radar Waveform Calibration for Measurements of a Het...

Highway Speed Ground Penetrating Radar System Utilizing Air-Launche...

Motion detector

Impulse radar security system

Trademarklast 30 trademarks

99029754 - NX15

99029757 - NX25

98919665 - FLEXLT

98562955 - GEOPHYSICAL SURVEY SYSTEMS, INC.

97480972 - FLEXNX

97439533 - NEXUS

97356978 - CORE NO MORE

97141351 - GSSI FUSION

88292096 - TERRAVISION

87729709 - GSSI

87729710 - GSSI

87333511 - IMAGE YOUR WORLD

87270994 - HYPERSTACKING

87270995 - LINETRAC

86664446 - PAVESCAN

86664448 - PAVESCAN RDM

86206488 - RADAN

86206486 - SIR

86098075 - UTILITYSCAN

77843749 - STRUCTURESCAN

75605728 - WE PROVIDE COMPLETE SURVEY SOLUTIONS INFORMATION PEOPLE...

74474111 - SIR

74471473 - SIR SYSTEM

74190475 - GEOPHYSICAL SURVEY SYSTEMS, INC.

74190523 - GS

74190474 - GSSI

73645441 - RADAN

73459848 - ADTEK

73458596 - SIR