| Norris Contracting Inc Excavating Contractor Mackinac Trail Spur (906) 632-1200 | Carnahan William 2463 W Garrison Rd (989) 725-9915 | Cetacean Marine 1678 Marquette St (989) 686-9640 |
| County-Line Excavating 195 Riley St (616)896-8749 | Brown Dan Sand & Gravel 5088 S Posey Lake Hwy (517) 448-8594 | L E Barber Inc 1196 E Napier Ave (269)927-4431 |
| Ny-Ko Excavating 5182 Chicago Dr (616)669-2550 | Clarkston Pools & Excavating 6108 Pine Knob Rd (248) 393-4598 | Chuck's Well Svc 3208 W Hawks Hwy (989)734-4584 |
| Henry's Custom Dozer Svc 9557 Painter School Rd (269)461-6478 | Campbell Roy 550 Kuehnle St (734) 996-0466 | Gary House Excavating PO Box 442 (989)433-5873 |
| 6 L'S Inc 3133 Colwood Rd (989) 673-2580 | Conlee Oil Company 815 S Mill St (810) 686-5600 | Greenan Excavating 3487 Lexington Rd (248)673-1539 |
| Free Spirit Excavating 8693 Crosby Lake Rd (248)620-7304 | Murphy Excavating 5559 Cade Rd (586)531-6636 | Roy Eichenberg Excavating 7983 E 84th St (231)832-5634 |
| A Touch of Tropics 37862 Plymouth Rd (734) 464-8231 | H & M Demolition Co 4277 1/2 Blue Star Hwy (616)394-4201 | American Aggregates-Freedom 9985 Pleasant Lake Rd (734) 944-1189 |
| Whites Cedar Lake Corp 5431 Cedar Lake Rd (989)426-5100 | Rifenberg Excavating 11395 Harvey St (269)244-5100 | Clyde Shaulis Builder/ Shaulis Design Services 6359 Grandview St (734) 848-2806 |
| Anderson Excavating 9071 24th Rd (906) 474-5003 | Lake Shore Marine Construction 5123 Cairn Hwy (231)264-8449 | Compton Sand & Gravel 4350 31 Mile Rd (586) 336-3265 |
| Bobcat Of Detroit - Dearborn 7750 Greenfield Rd (313) 584-7300 | Cherryland Online SVCS 129 S Main St (269) 792-1468 | M L Construction & Excavating 16605 Wayne St (269)641-2700 |
| John F Carter Contractor 12711 Basell Dr (989)642-8706 | Aj's Material Placement LLP 10170 W Grand River Hwy (517) 627-3710 | Taylor & Son Inc 15139 S 24th St (269)649-2657 |
| Star Excavating Inc 110 Sycamore St (616)396-1100 | K & K Aggregates 2339 Levering Rd (231)627-9132 | Larry Stiverson Water Well 8820 Elm Rd (517)448-7387 |
| Precision Trenching 560 E Lincoln Ave (616)772-6451 | Gruppen Services 5809 84th Ave (616)875-7990 | Graebner Excavating PO Box 779 (989)695-6870 |