Geo Technical Engineering & Environmental Testing

Josh Samter
Environmental Testing & Training NW
Cell: 971-570-0069
2266 McGilchrist St SE, Suite #220
Salem, OR 97302
Karl Van Zandt
EnviroProbe NW
Geo-exploration: Air, Soil, Water
Office: 503-304-9563
4931 Mink Ct., NE
Salem, OR 97305
Gary C. Sandstrom, Geologist, LLC
Geohazard evaluation, foundation assessment,
zoning & land use,
geotechnical engineering
Cell: 503-547-3678
634 SW 54th St.
Corvallis, OR 97333
Gary Biazzo
Green Way Air Solutions
IAQ/Mold Inspection
Phone: 503-709-1851
PO Box 146
Oregon City, OR 97045
SWAT Environmental 
Radon Mitigation Services
Office: 503-228-7896
Portland & Salem
George Croff
Willamette Radon, LLC
Certified Radon Measurement Provider
Cell: 503-989-9992
Wilsonville, OR
Noal Kraft, CIEC, CMC
G2 Consultants, Inc.
Environmental Testing
Office: 888-998-4224
16869 SW 65th Avenue, #15
Lake Oswego, OR 97035

*We have compiled this list of Oregon Environmental Testing companies that we know, or those our clients have done business with and are satisfied with the value and the service they have received. Bella Casa does not guarantee that all services listed here are current on licensing and do not guarantee the quality of their work. All parties are advised to complete their full due diligence on checking status of licenses, references, business background, complaints and all pertinent information when a hiring business or individual from this service list.