HELIX Environmental Planning, Inc. (HELIX) conducted a vernal pool habitat assessment for the Colusa County Airport located in Colusa County....
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Airports

Featured Projects . . .
San Diego International Airport Master Plan
HELIX Environmental Planning (HELIX) prepared several chapters of a Master Plan Environmental Impact Report (EIR) for expansion of San Diego...
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Pacific Gateway Cargo Center at LA/Ontario International Airport
HELIX Environmental Planning (HELIX) prepared an Environmental Impact Report (EIR) and oversaw the preparation of technical studies for an air...
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Wildlife Hazard Assessments
HELIX biologists have extensive experience conducting wildlife hazard assessments across the state of California. Documenting wildlife activity at and in the vicinity of the airport helps to determine the presence or absence of a significant hazard to air carrier operations.