Business consultants
Water / Wastewater Systems Consultants: 8
Sanitary Engineering Consultant Bonneau Dickson
Bonneau Dickson, PE
2428 McGee Ave
Berkeley CA
94703
USA
phone: 510-845-8625
fax: 510-845-4606
![Bonneau-Dickson-Sanitary-Engineering-Expert-Photo.jpg](/Content/images/members/Bonneau-Dickson-Sanitary-Engineering-Expert-Photo.jpg)
Hydrology Environmental Science Consultant James Connors
James J. Connors, PhD
Professional Geoscientist & Hydrologist
1100-C Dauphin Street
Mobile AL
36604
USA
phone: jjc@jamesjconnors.com
![james-connors-hydrology-expert-photo.jpg](/Content/images/members/james-connors-hydrology-expert-photo.jpg)
Engineering Consultant Vincent Ettari
Design, Analysis, Expert, Trial, Forensic Witness
Counties of Westchester, Rockland, Queens, Putnam
Dutchess, Orange, Ulster, Nassau, Suffolk, Bronx, Statin Island
Richmond & Brooklyn / Kings County Long Island / NY City / Manhattan / White Plains
Shrub Oak NY
10588
USA
phone: 914-245-6320
fax: 914-245-6335
![Vincent-Ettari-Design-Engineer-Expert-Photo.jpg](/Content/images/members/Vincent-Ettari-Design-Engineer-Expert-Photo.jpg)
Forensic Geoscience Consultant David Mitchell
David L. Mitchell
Ph.D.
P.O. Box 70
Dayton TX
77535
USA
phone: 936-257-1633
fax: 936-258-4237
Hydrology and Environmental Engineering Consultant Chuck Dutill
Chuck Dutill, PE, DFE
Expert Witness | Principal Consultant
1240 West Chester Pike, Suite 213
West Chester PA
19382
USA
phone: 610-701-5650
![Chuck-Dutill-Hydrology-Environmental-Engineering-Expert-Photo.jpg](/Content/images/members/Chuck-Dutill-Hydrology-Environmental-Engineering-Expert-Photo.jpg)
Geotechnical Engineering Consultant Rudolph Frizzi
Rudolph P. Frizzi, PE, GE, D.GE
Geotechnical Engineering Consultant
515 South Flower Street, Suite 2860
Los Angeles CA
90071
USA
phone: 201-398-4613
![Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg](/Content/images/members/Rudolph-Frizzi-Geotechnical-Engineering-Expert-Photo.jpg)
Environmental Engineering Consultant Philip Tringale
Philip T. Tringale, PhD, PE
Environmental Engineering Consultant
135 Main Street, Suite 1500
San Francisco CA
94105
USA
phone: 510-874-7011
![Philip-tringale-enviromental-consultant-photo.jpg](/Content/images/members/Philip-tringale-enviromental-consultant-photo.jpg)
Legionella Consultant Tim Keane
Tim Keane
Consultant
31 Marian Circle
Chalfont PA
18914
USA
phone: 215-996-1805
fax: 775-542-4560
![Tim-Keane-Legionella-Expert-Photo.jpg](/Content/images/members/Tim-Keane-Legionella-Expert-Photo.jpg)
Featured resources
by Benjamin J. Cantor
by Emanuel Kapelsohn (Principal Author)
by Jon Burroughs, MD, FACHE