updated 06/22/2023
| Last Name | First Name | Company | Address | City | St | Zip | Phone # |
| Ahola | Kyle | Haataja Trucking INC | 16796 Skanee Rd | L'Anse | MI | 49946 | 906-524-5756 |
| Alexander | Joshua | J&J Services | 6579 Center Drive | Hurley | WI | 54534 | 715-562-0382 |
| Allen | Richard | Ruotsala Construction | E5299 Hannu Road | Ironwood | MI | 49938 | 906-364-5188 |
| Anderson | Eric | A.B.R. Inc. | E5299 W. Pioneer Road | Ironwood | MI | 49938 | 906-932-3502 |
| Anderson | Philip | Anderson Trucking | 50112 Canal Road | Hancock | MI | 49930 | 906-370-0125 |
| Andrus | Michael | Lac Vieux Desert | 15121 N Paynesville Rd | Bruce Crossing | MI | 49912 | 906-827-3647 |
| Bastian | Craig | Bastian Land Maintenance | 369 Central Street | Fulton | MI | 49950 | 906-370-0362 |
| Beveridge | Joe | Joe Beveridge Construction | 48245 Bootjack Rd | Lake Linden | MI | 49945 | 906-296-0878 |
| Bianco | James F. | Bianco Plumbing & Heating, Inc | 710 E. Broad St | L'Anse | MI | 49946 | 906-524-7315 |
| Bjorn | Ben | Bjorn Excavating LLC | 156 2nd Street | Allouez | MI | 49805 | 906-231-9717 |
| Bonen | Brian | B & B Contracting | 55670 Hwy M26 | Calumet | MI | 49913 | 906-337-0017 |
| Britz | John | Brutus Construction | 3837 5 Mile Pt Road | Allouez | MI | 49805 | 906-281-2720 |
| Brownell | Robert | Brownell Excavating | N5345 Cisco Lake Rd | Watersmeet | MI | 49969 | 906-358-0114 |
| Brownell | Paul | Brownell Excavating | E19525 Old US 2 West | Watersmeet | MI | 49969 | 715-617-0145 |
| Burcar | Tony | Tony Burcar Contracting, Inc | P. O. Box 431 | Hubbell | MI | 49934 | 906-296-0115 |
| Burke | Joey | Burke Construction | 33493 Woodspur Rd | Ontonagon | MI | 49953 | 906-250-6577 |
| Carey | Ryan | Carey-Sodergren, Inc. | 6 US Hwy 41 E #2 | Negaunee | MI | 49866 | 906-486-4098 |
| Collins | Thomas | Muskyland Plumbing | 3883 Hwy 70 East | Eagle River | WI | 54521 | 715-479-7012 |
| Colombe | Troy | T & R Excavating Inc. | 21241 Denton Road | Chassell | MI | 49916 | 906-487-9328 |
| Coponen | John | John Coponen Construction | 17438 Winona Street | Atlantic Mine | Mi | 49905 | 906-370-6015 |
| Darton | Brian | Muskyland Plumbing | 3883 Hwy 70 East | Eagle River | WI | 54521 | 715-479-7012 |
| Deel | Brady | Tims Excavating | 46523 Larson Road | Atlantic Mine | MI | 49905 | 715-209-0617 |
| Delene | Michael | MD Contracting, Inc. | 16398 Wanttaja Rd. | Baraga | MI | 49908 | 906-353-7228 |
| Denis | Scott M. | Musson Brothers, Inc. | P.O. Box 818 | Rhinelander | WI | 54501 | 715-365-8710 |
| Domitrovich | John D | John D Construction Inc | 22209 W. St. Hwy M64 | Ontonagon | MI | 49953 | 906-884-4272 |
| Ebert | Donald | 23636 Woodside Lane | Hancock | MI | 49930 | 906-482-0622 | |
| Ecker | Kent C. | Ecker Excavating, LLC | 1964 Wooddale Trail | Eagle River | WI | 54521 | 715-891-6569 |
| Efraimson | Tim | Tims Excavating | 46557 Larson Road | Atlantic Mine | MI | 49905 | 906-370-4370 |
| Ekdahl | Jeff | JB's Sales & Service | 43777 US Hwy 41 | Chassell | MI | 49916 | 906-481-1500 |
| Ernest | Rich | Rich Ernest Construction | 425 River Street | Ontonagon | MI | 49953 | 906-884-2823 |
| Fahrner | Ken | Fahrner Excavating | P.O. Box 189 | Ironwood | MI | 49938 | 906-364-4468 |
| Fassbender | John | Fassbender Excavating Inc | P. O. Box 755 | Land O'Lakes | WI | 54540 | 715-547-3011 |
| Fassbender | Mark | Fassbender Excavating Inc | P. O. Box 755 | Land O'Lakes | WI | 54540 | 715-547-3011 |
| Garrison | Robert | Lac Vieux Desert Heavy Equipment | E23998 Transfer Station Road | Watersmeet | MI | 49969 | 906-358-0312 |
| Gasperich | Tim | Kalcich Contracting | 519 5th Street | Calumet | MI | 49913 | 906-281-9128 |
| George | Patrick | All About Septics | 5627 Breezy Pine Rd | Rhinelander | WI | 54501 | 715-272-1200 |
| Giese | Marvin | UP Excavating LLC | E19410 Miller Rd | Watersleet | WI | 49969 | 920-948-8850 |
| Goldsworthy | Andrew | Gold Standard | 55330 Traprock Valley Rd | Lake Linden | MI | 49945 | 906-370-9238 |
| Goupille | Rudy | Rudy Goupille & Sons, Inc | 118 Midway Drive | Negaunee | MI | 49866 | 906-475-9816 |
| Gustafson | Gary | Gustafson Excavating | 10855 N. Agate Rd | Trout Creek | MI | 49967 | 906-852-3516 |
| Haataja | Debbie | Haataja Trucking INC | 16796 Skanee Rd | L'Anse | MI | 49946 | 906-524-5756 |
| Hamel | Anthony | A. Hamel Septic LLC | 8734 Willow Drive | Republic | MI | 49879 | 906-235-4108 |
| Harju | Cole | Harju Septic Service | N11868 Heron Lane | Bessemer | MI | 49911 | 906-285-2833 |
| Harris | Roger | Northend Excavation | 851 Bumbletown | Allouez | MI | 49805 | 906-337-1996 |
| Hartman | Jerry | Hartman Excavating | P. O. Box 6 | Marenisco | MI | 49947 | 906-787-2248 |
| Hegg | Mick | Hegg Plumbing & Heating Inc | 321 Walnut Street | Ontonagon | MI | 49953 | 906-884-4187 |
| Hellman | Matt | Hellman Excavating | 406 Howell Street | Bessemer | MI | 49911 | 906-364-5701 |
| Hendrickson, J | John | JE Hendrickson Excavating Inc | 26607 Hendrickson Rd | Calumet | MI | 49913 | 906-296-5411 |
| Hill | Erik | JSP Contracting | 121 Old Norwich Trail | Ontonagon | MI | 49953 | 906-884-4527 |
| Hill | Michael | Michael's Homes Inc. | 1550 W Washinton St. Ste A | Marquette | MI | 49855 | 906-361-0633 |
| Hill | Robert | Rock Solid Trail Contracting | P.O. Box 7 | Hancock | MI | 49930 | 906-869-2052 |
| Hochschild | Jordan | Muskyland Plumbing | 3883 Hwy 70 East | Eagle River | WI | 54521 | 715-479-7012 |
| Huttunen | Randy | Alston Trenching & Landscaping | 12619 State Hwy M-38 | Pelkie | MI | 49958 | 906-338-2969 |
| Holst | Andrea | 2229 N. 24th Street | Sheyboygan | WI | 53083 | 414-737-3601 | |
| Hyrkas | William | William Hyrkas Cont | 58675 Traprock Valley | Calumet | MI | 49913 | 906-370-9391 |
| Hyrkas | Ronald J. | Ronald Hyrkas Contracting | 58726 Traprock Valley Road | Calumet | MI | 49913 | 906-337-4843 |
| Hyrkas | John | Paul Hyrkas Construction | 59136 Traprock Valley Rd. | Calumet | MI | 49913 | 906-370-8955 |
| Johns | Dale | Dale Johns Const. Inc | 28531 Mayflower Rd | Calumet | MI | 49913 | 906-370-6870 |
| Johns | Michael S | Mayflower Construction | 57811 Johns Rd | Calumet | MI | 49913 | 906-337-1471 |
| Johnson | Ben | Johnson Brothers Contracting LLC | 15704 Pulkki Rd | Pelkie | MI | 49958 | 906-395-6362 |
| Jutila | Ed | ENK Properties LLC | PO Box 562 | South Range | MI | 49963 | 906-281-7487 |
| Kaat | John L. | Primrose Acres | 20393 US Hwy 45N | Bruce Crossing | MI | 49912 | 906-827-3899 |
| Kaat | Nathan | Primrose Acres | 20393 US Hwy 45N | Bruce Crossing | MI | 49912 | 906-250-9001 |
| Kaat | Seth | Primrose Acres | 20393 US Hwy 45N | Bruce Crossing | MI | 49912 | 906-250-9001 |
| Kahkonen | Terrence W | Kahkonen Excavating Inc | 18272 Hwy US41 | L'Anse | MI | 49946 | 906-524-7738 |
| Kalcich | Jeffrey | Kalcich Contracting Inc | 519 5th St | Calumet | MI | 49913 | 906-337-3509 |
| Kauppi | Robert | Robert Kauppi Excavating | 1180 Gay Lac Labelle Rd | Lake Linden | MI | 49945 | 906-369-0646 |
| Kelk | Wayne | Kelk Land Improvement | PO Box 274 | Woodruff | WI | 54568 | 715-356-6112 |
| Kemppainen | Eric | ALK Contracting Inc. | 11937 Hwy M38 | Alston | MI | 49958 | 906-338-2841 |
| Keranen | Harley | Superior Land Improvements | 107 S Pewabic Street | Laurium | MI | 49913 | 906-231-6010 |
| Kesanen | Fritz | Fritz Kesanen Excavating | 9411 Goodell Rd | Eagle Harbor | MI | 49950 | 906-289-4231 |
| Kliss | Michael T | A Wanna Services, Inc. | 7304 County D | Rhinelander | WI | 54501 | 715-272-1218 |
| Kopke | David | Copper Island Contracting Inc | 22614 Highway Loc | Calumet | MI | 49913 | 906-281-4231 |
| Koski | Jeff | Aire Care | 47940 Madeleine St | Houghton | MI | 49931 | 906-482-3500 |
| Koski | Phil | Site Rite Excavation, LLC | 820 Valley View Dr. | Hancock | MI | 49930 | 517-242-4296 |
| LaMay | Ryan | Ryan's Excavating | P.O. Box 11 | Iron River | MI | 49935 | 906-265-7747 |
| Lampinen | Scott | Portage Lake Construction | P.O. Box 310 | South Range | MI | 49963 | 906-481-3920 |
| LaRoux | Todd | Houghton County Building Inspector | 43215 Bootjack Road | Lake Linden | MI | 49945 | 906-482-0965 |
| Laux | Tony | Tony Laux Contracting | 21810 Denton Road | Chassell | MI | 49916 | 906-370-0216 |
| Levanen | Brian | MJO Contracting Inc. | 54560 State Hwy M203 | Hancock | MI | 49930 | 906-482-8965 |
| Lievense Jr. | Peter | Peterson Excavating LLC | P.O. Box 542 | Watersmeet | MI | 49969 | 906-366-0209 |
| Lukkari | Todd R | Robert Lukkari, Inc | PO Box 123 | Mass City | MI | 49948 | 906-883-3457 |
| Luppino | Paul | Angelo Luppino, Inc | PO Box 100 | Iron Belt | WI | 54536 | 715-561-4906 |
| Maki | Kim | Maki Landscaping & Contracting | 21808E Creamery Rd | Chassell | MI | 49916 | 906-523-6330 |
| Mattila | Tyson | Patriot Excavating | N12694 Black River Road | Ironwood | MI | 49938 | 906-285-0036 |
| Mattson | Michael | Dirtworks Contracting | 102 Florida St | Laurium | MI | 49913 | 906-337-5334 |
| Mattson | Brandon | Mattson Trucking | 26268 Wolverine Street | Laurium | MI | 49913 | 906-369-1359 |
| Middleton | Shane | Middleton Home Builders Inc | 503 Kilmar St | Lake Linden | MI | 49945 | 906-296-9661 |
| Miller | Stacey | E4703 Slade Road | Ironwood | MI | 49938 | 906-364-0926 | |
| Mitch | Charles | Northern Land Solutions | 51790 N. Superior Rd | Atlantic Mine | MI | 49905 | 906-281-7331 |
| Moyle | Patrick | Moyle Trucking & Excavating | 400 Stone Street | Ishpeming | MI | 49849 | 906-485-5851 |
| Muonio | Ross | MJO Contracting Inc. | 54560 State Hwy M203 | Hancock | MI | 49930 | 906-482-8965 |
| Neis | Rick | Muskyland Plumbing | 3883 Hwy 70 East | Eagle River | WI | 54521 | 715-479-7012 |
| Niemi | Howard | Howard Niemi Trucking | E6610 S. Black River Rd | Ironwood | MI | 49938 | 906-667-0519 |
| Nippa | Leo | Nippa Excavating, LLC | 13829 US Hwy 45, PO Box 41 | Bruce Crossing | MI | 49912 | 906-827-3736 |
| Oettinger | Greg | Oettinger Excavating & Septic | 4402 Tenderfoot Road | Rhinelander | WI | 54501 | 715-369-2872 |
| Oja | Kyle | MJO Contracting Inc. | 54560 State Hwy M203 | Hancock | MI | 49930 | 906-482-8965 |
| Oja | Randall | MJO Contracting Inc. | 54560 State Hwy M203 | Hancock | MI | 49930 | 906-482-8965 |
| Palosaari | Daniel | DP Construction Inc. | P.O. Box 196 | Chassell | MI | 49916 | 906-523-1000 |
| Palosaari | Clay | DP Construction Inc. | P.O. Box 196 | Chassell | MI | 49916 | 906-523-1000 |
| Perrow | Joe | KCO | 18272 US 41 | L'Anse | MI | 49946 | 906-524-7738 |
| Pestka | Patrick | JSP Contracting | 121 Old Norwich Trail | Ontonagon | MI | 49953 | 906-884-3300 |
| Peterson | Albert | Peterson Excavating, LLC | PO Box 542 | Watersmeet | MI | 49969 | 906-366-0224 |
| Radovich | Randy | Radovich Construction | 311 Elm Street, P.O. Box 4 | Greenland | MI | 49929 | 906-231-0784 |
| Radtke | Randy | Radtke Plumbing | 1452 Hwy 155 | St. Germain | WI | 54558 | 715-542-3699 |
| Rajala | Elias | 52143 Canal Road | Houghton | MI | 49931 | 906-281-3575 | |
| Rantala | Tyler | Norman Pestka Construction | 115 Old Norich Trail | Ontonagon | MI | 49953 | 906-884-4527 |
| Rinne | Ray | Rinne's Excavating | 308 Ahmeek Street | Copper City | MI | 49917 | 906-337-0220 |
| Ruohonen | Michael | Mike's | 50415 S. Superior Rd. | Atlantic Mine | MI | 49905 | 906-370-1602 |
| Ruonavaara | Lonnie | LR Contracting | 50463 Lake Annie Road | Hancock | MI | 49930 | 906-482-6114 |
| Ruotsala | Jason | Ruotsala Construction | E5299 Hannu Road | Ironwood | MI | 49938 | 906-932-4314 |
| Ruotsala | Steven | Steven J. Ruotsala General Contracting and Excavating | P.O. Box 137 | Atlantic Mine | MI | 49905 | 906-281-7533 |
| Sarazin | Ricky | Sarazin Logging & Contracting | 47841 Bootjack Road | Lake Linden | MI | 49945 | 906-281-1004 |
| Scheels | William T. | Scheels Plumbing Inc. | 2145 W Highway G | Mercer | WI | 54547 | 715-476-2609 |
| Schmidt | Rob | Schmidt & Sons | 13863 West Bay Road | Winchester | WI | 54557 | 715-493-6354 |
| Schneller | Eric | Snow Country Contracting Inc. | E6254 US Hwy 2 | Bessemer | MI | 49911 | 906-932-1411 |
| Shifra | Jay M. | Jay's Resort | E19848 Thousand Island Lake Rd | Watersmeet | MI | 49969 | 906-358-4300 |
| Siler | William B | Bill Siler Contracting Inc | P. O. Box 460 | South Range | MI | 49963 | 906-482-8518 |
| Simac | Greg | Simac's Plumbing, LLC | 1849 McKinley Blvd. | Eagle River | WI | 54521 | 715-617-9800 |
| Suvanto | Scott | Snow Country Contracting Inc. | E6254 US Hwy 2 | Bessemer | MI | 49911 | 906-932-1411 |
| Swartz | Marcus | Future Plumbing LLC | 608 Division St. | Hurley | WI | 54534 | 715-561-4034 |
| Taivalkoski | Jesse | Taivalkoski Excavating LLC | 30640 Lincoln School Rd. | Calumet | MI | 49913 | 906-370-2418 |
| Tembruell | Thomas | 906 ATP | 24744 County Rd 496 | Champion | MI | 49814 | 906-371-0773 |
| Tervo | Roger | Aire Care | 47940 Madeleine St | Houghton | MI | 49931 | 906-482-3500 |
| Tingstad | Matthew J. | T4 Land Timber, LLC | 704 N. Cedar/P.O. Box 154 | Bessemer | MI | 49911 | 906-364-2829 |
| Treadeau | Joseph | Treadeau Dirt Works | 13918 Ford Drive | L'Anse | MI | 49946 | 906-201-4432 |
| Tucker | Ben | Snow Country Contracting Inc. | E6254 US Hwy 2 | Bessemer | MI | 49911 | 906-364-4586 |
| Turner | Andy | Turner Contracting, Inc. | P.O. Box 159 | Atlantic Mine | MI | 49905 | 906-370-6561 |
| Usitalo | Daryl | Daryl Usitalo Trucking, Backhoe Service | 47515 2nd St, Apt 82A | Houghton | MI | 49931 | 906-370-4017 |
| Usitalo | Matthew | Usitalo Land Cleaning | 415 Michigan Ave | Baraga | MI | 49908 | 906-353-8389 |
| Veker | Jack | KBIC/DPW/Roads | 16429 Beartown Rd | Baraga | MI | 49908 | 906-353-2626 |
| Vernetti | Sean | Snow Country Contracting Inc. | E6254 US Hwy 2 | Bessemer | MI | 49911 | 906-932-1411 |
| Wakeham | Bill | Wakeham Excavating | 52547 Superior Shores Road | Atlantic Mine | MI | 49905 | 906-483-0585 |
| Witting | Robert | Witting Contracting, Inc | 45070 US Hwy 41 | Chassell | MI | 49916 | 906-482-8161 |
| Witz | Dean | Dean Witz Trucking | 21790 Nelson Rd | Skanee | MI | 49962 | 906-524-6920 |
| Wolfe | Dan | Wolfe Excavating | 19457 McRae Rd | Ewen | MI | 49925 | 906-988-2493 |
| Wuebben | Jed | Wuebben Construction, Inc | PO Box 678 | Dollar Bay | MI | 49922 | 906-482-7871 |
| Yaklyvich | Joshua | Seidline Contracting | 606 McClellan Ave | Rockland | MI | 49960 | 906-281-8833 |
| Youngs | Beau | Youngs Mechanical | 109 Cary Rd | Hurley | WI | 54534 | 715-862-0113 |
| Zelinski | Philip | Zelinski Brothers | E23961 Beaver Station Road | Watersmeet | MI | 49969 | 906-358-4676 |
| Zelinski | Jeff | Zelinski Brothers | E23961 Beaver Station Road | Watersmeet | MI | 49969 | 906-358-4676 |
| Zenner | Mark | Zenner Contracting, Inc | 22135 Hwy M-26 | Hancock | MI | 49930 | 906-281-8232 |
| Ziemnick | Patrick | Ziemnick Excavating Inc | 52813 Hwy M26 | Lake Linden | MI | 49945 | 906-296-9723 |