On-site Environmental Services, Inc. is a small business specializing in direct push soil and groundwater sampling and monitoring well installation since 1993. We have four specialized Geoprobe units - the 7822 DT Track-mounted probe, the 6600 series Truck-mounted probe, the 540MT Cart-mounted probe, and our most recent addition, the 7822 DT Track-mounted probe with an Automatic Drop Hammer for Geotechnical Drilling.
Services Offered:
Direct Push and Dual Tube Soil and Groundwater Sampling
Permanent and Temporary Small Diameter Well Installation
NR141 2” Monitoring Well and Piezometer Installation
3” and 4” Well Installation
Geotechnical Drilling
Soil Vapor Sampling
Monitoring Well Abandonment (using grout pump when required)
Injections for Site Remediation Activities
PFAS Sampling Protocol
Additional Information:
Woman-owned Business (certification with the Wisconsin Department of Administration, City of Madison, Dane County and Milwaukee Metropolitan Sewage District)
Small Business Enterprise (certification with City of Madison, Dane County, Milwaukee Metropolitan Sewage District and the Small Business Administration)
City of Madison Prequalified Contractor
Professional/Pollution Liability and Worker’s Compensation Insurance
40-hour OSHA Training and Annual 8-hour Refresher
CPR/ First Aid Certified
Annual Medical Surveillance Program
CN Railroad, BNSF, Union Pacific and eRailSafe Certified
CONTACT US:
On-site Environmental Services, Inc.
PO Box 280
Sun Prairie, WI 53590