Active Projects
Landfill Cell 7 Construction
Infrastructure
Bidding
$2,808,000 CJ est. value
Janesville, WI 53545
2024 Landfill Gas System Improvements Construction
Infrastructure
Bidding
$424,000 CJ est. value
Sioux Falls, SD 57104
Phase 3 Gas System Construction
Infrastructure
Results
$65,731 CJ est. value
Friendship, WI 53934
2023 Spring GCCS Construction
2023 Bozeman Landfill LFG and Leachate/Condensate System Improvements Rebid
2022 GCCS Construction, Hoffman Road Landfill
HDPE Leachate Forcemain Pipe Repair or Replacement
Landfill Drilling & Piping Inc
Project Breakdown
| Name | Title | Phone | Cell | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| John R. Karsten |  | (608)  |  |  @ .com | ||||||
| Rob Karsten |  | (608) |  | @.com | ||||||
| Robert Karsten |  | (608)  | |  @.com |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| Hegg Contractors Inc. | Blair | WI | Sub-Contractor | Key Contacts | Active Projects | ||
| Mathy Construction Company | Onalaska | WI | Sub-Contractor | Key Contacts | Active Projects | .com/ | |
| Johnson Controls Inc | Green Bay | WI | Sub-Contractor | Key Contacts | Active Projects | ||
| Crowley Construction Corporation | Wauwatosa | WI | Sub-Contractor | Key Contacts | Active Projects |  .com/ | |
| Elmstar Electric Corporation | Kaukauna | WI | Sub-Contractor | Key Contacts | Active Projects | .com/ | |
| Maddrell Excavating LLC | Brodhead | WI | Sub-Contractor | Key Contacts | Active Projects | ||
| Block Iron Supply | Oshkosh | WI | Sub-Contractor | Key Contacts | Active Projects | .com/ | |
| Kapur & Associates Inc. - Milwaukee | Milwaukee | WI | Sub-Contractor | Key Contacts | Active Projects | .com | |
| Merrill Gravel & Construction / S & N, Inc. | Merrill | WI | Sub-Contractor | Key Contacts | Active Projects | .com/ | |
| Hawk Island Excavating | Black River Falls | WI | Sub-Contractor | Key Contacts | Active Projects |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| Minnesota Pollution Control Agency | Saint Paul | MN | Agency | Key Contacts | Active Projects | .us | |
| City of Sioux Falls | Sioux Falls | SD | Agency | Key Contacts | Active Projects | .org/ | |
| City of Janesville | Janesville | WI | Agency | Key Contacts | Active Projects | .us/ | |
| City of Toledo - Purchases & Supplies | Toledo | OH | Agency | Key Contacts | Active Projects | .gov/ |