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View Penetradar's top competitors like GPR International Strategies, Geometrics Inc., and Geophysical Survey Systems, Inc. (GSSI).

LUNA Innovations
Luna Innovations Incorporated is a leader in optical technology, committed to serving its customers with unique capabilities in high-performance, fiber-optic-based sensing, measurement, testing and control products for the aerospace, transportation, infrastructure, security, process control, communications, silicon photonics, defense, and automotive industries, among others. Enabling the future with fiber, Luna’s business model is designed to accelerate the process of bringing new and innovative technologies to market. www.lunainc.com
Blacksburg, Virginia, US
Public
$116.6M Revenue
http://www.lunainc.com
315 Employees
LUNA Ticker
Geophysical Survey Systems, Inc. (GSSI) is the world leader in the development of ground penetrating radar. With cutting-edge products designed to address the most challenging applications, the GSSI name has become synonymous with accuracy, quality and reliability. GSSI’s leadership in subsurface imaging equipment began with the introduction of the first commercial ground penetrating radar system in 1974. For over 50 years, GSSI has consistently led the industry with a series of “firsts” including the first digital GPR system, the first commercially available software package designed to process radar data and the first high-frequency GPR system specifically designed to scan concrete. Today, GSSI offers the market’s broadest range of ground penetrating radar and electromagnetic induction equipment - covering a host of applications from archaeology and forensics, geology and environmental, utility detection and concrete inspection, to transportation infrastructure condition assessment. Thank you for your interest in GSSI.
Nashua, New Hampshire, US
Private
$18.2M Revenue
http://www.geophysical.com
129 Employees
NPAworldwide
NPAworldwide is the world’s leading recruiting community, connecting independent recruiting firms across industries and continents to exchange ideas, support one another, and team up to place people together.
Grand Rapids, Michigan, US
Private
$105.5M Revenue
http://www.npaworldwide.com
22 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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