| Averill Mark 1036 Truman Ave (616) 675-4875 | Throop Inc 10704 Center Rd (810)694-1159 | Southwest Gravel & Excavating 220 W Hammond St (269)694-6713 |
| D R Mc Farlan Co 5760 Ramsdell Dr NE (616)874-9440 | Walechka Excavating N13475 County Road 551 (906)639-2717 | Bill Smith Sand & Gravel Inc 475 12th St (269) 685-5987 |
| Livingston Excavators 7600 E Highland Rd (517)546-1314 | A G Excavating 3800 11 Mile Rd (248)298-0300 | Dun Rite Excavating LLC PO Box 170 (586)228-2269 |
| A L C O-N V C Inc 580 Saint Jean St (313) 823-7500 | Davis Construction Inc 5236 Dumond Ct # A (517)322-3800 | Lester Brothers Inc 5405 E Michigan Ave (517)764-7888 |
| Osterlund Excavating 316 Osterlund Rd (906)265-4961 | Dwight Dean Acker 17125 Manitou Beach Rd (517)547-6674 | Jerry Hull & Ray Sanders Well 25759 60 1/2 St (269)427-7853 |
| C E Layman & Son Inc 2875 Groveland Rd (248)627-2016 | Campo G Inc 47855 Candace Ln (734) 844-9767 | Iseler Demolition 6869 Kinde Rd (989)428-4216 |
| Aspen Excavating 9920 Oakland Dr (269) 324-5607 | Cameron John & Son 3937 Hedgerow Ln (248) 601-2219 | Bollig Sand & Gravel 26260 Beamer St (586) 463-4708 |
| J & E Excavating 1109 E Osterhout Ave (269)327-5984 | Connan Limited 160 W Washington Ave (616)772-5454 | Greater Lansing Excavating 3619 Jefferson Hwy (517)627-4099 |
| K & M Builders & Excavating 5996 W School Rd (989)775-8432 | Rowland Excavating 13655 Shaner Ave NE (616)696-0622 | Crawford Sand 320 S Fairview Rd (989) 345-0260 |
| County Line Products 12500 Collins Rd (810) 387-9300 | Rice Well Svc 135 Baseline Rd (269)964-6700 | Proex Inc 4150 Flint Asphalt Dr (810)743-4140 |
| Coberlin Excavating LLC 257 E Snover Rd (989) 843-0445 | Dave's Dozing Inc PO Box 40 (616)877-4882 | Dings Excavating 5428 S M 30 (989)345-9660 |
| Anibal Foundations 9583 Bath Rd (810)266-4178 | Boom Construction Co 24671 Gardner St (248)545-0883 | Acme Excavating Co PO Box 336 (989)684-3852 |
| Ahrens Contracting 33 28th St S (269) 964-1642 | Crest Construction & Excavating 5519 E Cork St (269) 342-1616 | Bill Smith Sand & Gravel 8075 Creekside Dr, Ste 200 (269) 321-3800 |