elevation surveys

Green Stream provides flood and weather early warning infrastructure, offering end-to-end solutions including environmental sensors, telemetry, a secure cloud platform, real-time dashboards, APIs, and alerts. Founded in 2017 by Jim Gray and Karen Lindquist, it is a woman-owned business serving public safety, stormwater management, public works, climate research, and property management. It reports over 450 active deployments across 8 states.

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cloud platforminstallationmaintenancesensor manufacturingsite assessmenttelemetry equipment manufacturingtraffic control coordination