William Olkowski

Dr. William Olkowski, Sheila Daar, and Helga Olkowski each have over 40 years' experience designing least-toxic management programs against invertebrate, microbial and vertebrate pests, in a wide range of urban and rural settings. They are founders of the Bio-Integral Resource Center (BIRC) in Berkeley, California, publisher two international periodicals on environmentally sound pest control: The IPM Practitioner and Common Sense Pest Control Quarterly . Steven Ash, with 28 years of IPM...See more

Dr. William Olkowski, Sheila Daar, and Helga Olkowski each have over 40 years' experience designing least-toxic management programs against invertebrate, microbial and vertebrate pests, in a wide range of urban and rural settings. They are founders of the Bio-Integral Resource Center (BIRC) in Berkeley, California, publisher two international periodicals on environmentally sound pest control: The IPM Practitioner and Common Sense Pest Control Quarterly . Steven Ash, with 28 years of IPM experience, is the IPM consultant to the San Francisco Department of Environment, Marin County, and other award-winning IPM Programs on the West Coast, and a member and IPM Instructor for Bay Friendly Landscaping. See less