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HSI is a full service water resource consulting firm that is dedicated to partnering with our clients to develop sustainable solutions to managing water resources and aquatic ecosystems. Our approach is to integrate sound engineering principles and the natural dynamics of aquatic systems with the physical and biological requirements that are integral to preserving the connected ecosystems. This approach has helped to develop solutions that are sustainable, have lower maintenance costs, are easier to permit, and enhance the natural habitat.

Hydrologic Systems Questions

The Hydrologic Systems annual revenue was $3 million in 2026.

Hydrologic Systems is based in Novato, California.

The NAICS codes for Hydrologic Systems are [45321, 453210, 4532, 453, 45].

The SIC codes for Hydrologic Systems are [594, 59].

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