Alice Ames Jahn, PE, QSD is the owner and principal of Jahn Engineering, Inc., with over 15 years experience in the civil engineering field and extensive experience in erosion control including preparation of 100's of SWPPP's, and acting as a Water Pollution Control Manager, QSP Inspector and Tester.

aliceamesjahn Alice Ames Jahn has the following certifications:

  • Licensed Professional Civil Engineer in the State of California #60940

  • Qualified SWPPP Developer/Qualified SWPPP Practitioner QSD/QSP # 21986

  • Hazardous Waste Manager (Title 22 California Hazardous Waste Generator Certificate # 101994)



Jahn Engineering, Inc. has the following registrations:

  • DBE/UDBE/SWBE #43169

  • Department of Industrial Relations (DIR)/Public Works Contractor (PWC) Registration Number: 1000034705