About Us
Soil Testing, Classification, and Interpretations of Soil Properties Since 1987.
Since 1987
Our Commitment
William R. Kreznor & Associates, Inc. was established in 1987 in Woodstock, Illinois to provide soil and environmental consulting services. We operate throughout northeastern Illinois and our clients are diverse. We provide timely professional services to individuals and to land developers, appraisers, builders, civil engineers, and land use planners in private and public sectors
Client Satisfaction
We provide the highest level of timely professional services and recognize that each client and project are different. We are committed to identifying the needs of our clients and working closely with them to assure that all project work, reports, and consultations fully address those needs. We also believe it important to educate our clients in properly interpreting and using soils information. We are readily available to discuss reports and technical information in easily understood language and concepts. We are eager to assist our clients in understanding the requirements of the approval and permitting processes specific to their project and location.
Proud Sponsor of the University of Wisconsin-Stevens Point National Collegiate Soil Judging Team.
Business Member, Environmental Defenders of McHenry County.
Bill Kreznor
Certifications, Licenses, and Memberships
- B.S., Forestry, University of Wisconsin- Stevens Point,1976
- M.S., Agronomy, University of Illinois at Urbana-Champaign, 1988
- Over 30 years experience in on site soils investigations, soil mapping and classification, and interpreting soil properties throughout Illinois
- Certified Professional Soil Classifier (ISCA) in Illinois
- Licensed Professional Soil Scientist in Wisconsin
- Member, Illinois Soil Classifiers Association
- Member, Soil Science Society of America
- Member, Soil and Water Conservation Society
Brandon Mueller
Certifications, Licenses, and Memberships
- B.S., Soil and Land Management, University of Wisconsin-Stevens Point, 2019
- Certified Professional Soil Classifier (ISCA) in Illinois
- Wetland Professional in Training
- Member, Illinois Soil Classifiers Association
- Member, Soil Science Society of America
- Member, Soil and Water Conservation Society
What We Do
Wastewater and Septic
Test results serve to characterize soil and site conditions so a system appropriate for the property can be properly designed and installed.
Building Sites
Detailed Soil Mapping
A detailed soil map prepared utilizing onsite investigations will provide valuable information needed for proper planning of a development.
Stormwater Management
Estimating the depth to the seasonal high groundwater table allows for the proper design and installation of post-construction best management practices.
Experience You Can Trust.
Serving Your Local Area
Our Office
904 Powers Road
Woodstock, IL 60098-2702