Contact Us

BT2 Engineering & Science

Corporate Headquarters
2830 Dairy Drive
Madison, WI 53718-6751
Receptionist - 608.224.2830 or 800.676.5038
Fax - 608.224.2839

Chicago Office
One Northfield Plaza, Suite 300
Northfield, IL 60093
Fax - 847.441.1885
Lake Delton Office
421 Wisconsin Dells Pkwy, Suite 2
Wisconsin Dells, WI 53965
Phone - 608.253.9307
Fax - 608.224.2839

General company information - Lisa Smith at 608.216.7322
24-Hour emergency spill response - 800.676.5038

Contacts for client groups

Government Gregg Borucki 608.253.9307
Industry & Commerce John Tweddale 608.216.7320
Agriculture Companies Tom Culp 608.216.7340
Real Estate Development Mark Huber 608.216.7376
Solid Waste & Landfill Management Tom Karwoski 608.216.7369

Contacts for technical service areas

Environmental compliance & air quality Patti Stickney 608.216.7330
Brownfields Tom Bergamini 608.216.7378
Soil & groundwater remediation John Tweddale 608.216.7320
Environmental site assessments Chris Valcheff 608.216.7334
Civil engineering & water resources Gregg Borucki 608.253.9307
Spill response Eric Oelkers 608.216.7341
Emergency spill response 800.676.5038

Newsletter requests and media inquiries - Lisa Smith 608.216.7322

All other questions, please contact the BT2 receptionist for assistance
608.224.2830 or 800.676.5038

Corporate Headquarters
2830 Dairy Drive
Madison, WI 53718
Phone 608.224.2830
or 800.676.5038
Fax 608.224.2839
Map and Directions
Lake Delton Office
421 Wisconsin Dells Pkwy, Suite 2
Wisconsin Dells, WI 53965
Phone 608.253.9307
Fax 608.224.2839
Map and Directions
 
Chicago Office
One Northfield Plaza, Suite 300
Northfield, IL 60093
Fax 847.441.1885
Map and Directions