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View Quadrant Five's top competitors like Aurecon, Esri, and GISSA Gauteng.

Esri
Esri is the global market leader in geographic information system (GIS) software, location intelligence, and mapping. Since 1969, we have supported customers with geographic science and geospatial analytics, what we call The Science of Where. We take a geographic approach to problem-solving, brought to life by modern GIS technology.
Redlands, California, US
Private
$1.3B Revenue
https://www.esri.com/en-us/about/about-esri
7.4K Employees
Aurecon
Aurecon is an Asia Pacific engineering consultancy that believes the world needs people who can engineer possibilities. Operating across Australia, New Zealand and Asia, Aurecon brings ideas to life with clients to deliver the infrastructure and assets communities depend on. An Australian company that calls Asia Pacific home, Aurecon delivers better outcomes across energy, water, environment, digital infrastructure, resources, transport, social infrastructure and defence through a single connected team. A leadership-owned company, with no external shareholders, Aurecon aligns its interests with those of its clients. Aurecon is a partner who thinks differently, delivers on its promises and builds deep client relationships. The Aurecon Way. For more information about Aurecon, please visit www.aurecongroup.com.
Docklands, AU
Private
$607.8M Revenue
http://www.aurecongroup.com
8.7K Employees
Geospace Technologies
Geospace is a technology-driven, market-leading provider of technology solutions that deliver situational awareness for energy exploration, security, surveillance, and industrial IoT applications. The Company partners with customers to solve their toughest challenges, delivering innovative solutions and sustainable long-term value to our key stakeholders. For more than four decades, we’ve set the standard for engineering and manufacturing incredibly robust, hardened technology products and solutions that perform in the world’s most austere environments. We leverage our engineering and manufacturing knowledge to deliver reliable, highly ruggedized, and cost-effective solutions to smart cities, industrial organizations, global governments, defense corporations, and academia. We own and operate more than 400,000 SF of manufacturing space in the United States. Through our people and resources around the globe, we remain committed to our tradition of innovating unprecedented capabilities to tackle our customers’ toughest scientific and engineering problems. Geospace is traded on the U.S. NASDAQ stock exchange as GEOS.
Houston, Texas, US
Public
$122.8M Revenue
http://www.geospace.com
421 Employees
GEOS Ticker
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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