Hydrologic Systems Information

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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.

Website	http://www.hydrologic-systems.com
Revenue	$3 million
Employees	6 (0 on RocketReach)
Founded	1999
Address	936B 7th Street Suite 303, Novato, California 94945, US
Phone	+1 415-537-8316
Fax	(415) 454-6057
Technologies	JavaScript , HTML , PHP +9 more (view full list)
Industry	Civil Engineering, Water & Water Treatment, Environmental Services (B2B), Energy, Utilities & Waste Treatment, Other Commercial Services
Keywords	Water Resource Consulting, Water Resources Management, Sustainable Water Solutions, Water Resources Engineering, Hydrologic Modeling, Hydrology Consulting, Aquatic Ecosystem Restoration, Water Quality Assessment, Water Supply Planning, Hydrological Data Analysis, Water Rights Consulting, Stormwater Management, River Restoration, Environmental Consulting, Drought Mitigation, Flood Control, Wetland Restoration, Irrigation Management, Environmental Remediation, Dam Safety
Competitors	Tetra Tech, Black & Veatch, Golder Peru S.A., VECO Engineering, RSK CONSULTANTS LIMITED, Resource Environmental Solutions LLC, Aquatech, BAM Nuttall, EcoAnalysts, Inc., Hydrologic Services Co +36 more (view full list)
SIC	SIC Code 59 Companies, SIC Code 594 Companies
NAICS	NAICS Code 453 Companies, NAICS Code 45321 Companies, NAICS Code 4532 Companies, NAICS Code 45 Companies, NAICS Code 453210 Companies

Hydrologic Systems Questions

What is the annual revenue of Hydrologic Systems?

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

Where is Hydrologic Systems based?

Hydrologic Systems is based in Novato, California.

What is the NAICS code for Hydrologic Systems?

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

What is the SIC code for Hydrologic Systems?

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

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