| Northwest Sand & Gravel 1333 Chesaning Rd (810)639-2128 | Dinkens Excavating 5431 Round Lake Rd (989)426-7446 | Custom Trenching Inc 4640 43rd St (269) 751-5998 |
| Davidson Earl Construction Inc 5735 N State Rd (989) 463-4111 | AWE Inc 4836 White Lake Rd (248)922-3882 | R D Kellogg Excavating 6571 W County Line Rd (231)269-3831 |
| Savage Excavating Shop 5857 Moore Rd (231)267-5781 | Langlois & Sons Excavating Inc 3310 26th St (269)793-4396 | Carr Brothers & Sons Inc 13613 E Erie Rd (517)531-3058 |
| Aim Tech Limited 8528 Verona Rd (269) 963-2600 | Clay-Pool Well Water 1827 Haggerty Hwy (248)363-1900 | A & B Excavation Trust 3100 Baseline Rd (517)851-8922 |
| Earl Balas Excavating 71950 Russ Rd (586)727-1087 | AZO Svc Inc 5300 E Ml Ave (269)226-9200 | Total Site Development Sheridan Rd (989)770-4968 |
| Gentner Excavating 7603 Munford Rd (989)864-5549 | Advanced Excavating Inc 3207 Riley St (616) 896-7029 | Layne Northern Co 3126 N Martin L King Jr Blvd (517)323-4931 |
| Jake's Excavating & Lndscpg 5091 Bamfield Rd (989)735-3585 | County-Line Excavating 195 Riley St SW (616) 896-8749 | David C Hoffman Inc 593 Bates Ln (734)241-3985 |
| C. E. Layman & Son 2875 Groveland Rd (248) 627-2016 | Custom Trenching 7170 Whitmore Lake Rd (734) 741-1197 | A W E Inc 4836 White Lake Rd (248) 922-3882 |
| Armour Excavating & Demolition 700 20th St N (269) 969-0606 | Colleur Contracting 24 Salt Fork Rd (906)249-1259 | H Beagle Excavating Co 1995 Bass Lake Rd (248)363-4354 |
| Oetman Excavating 4122 Division Street (616) 877-4097 | Harding Excavating 20649 Barton Rd (734)498-2436 | Inland Pines Excavating 18540 Bronson Lake Rd (231)275-3291 |
| Northstar Construction 210 N Cedar St (231)258-4252 | Bittner Excavating 2909 13th Ln (906)466-2357 | Peninsula Excavating/Lndscpng 1479 N Manitou Trl (231)256-9337 |
| Knowles Excavating 959 Mendon Rd (269)729-5280 | Greenan Excavating 3487 Lexington Rd (248)673-1539 | B & B Digging & Excavating 4906 Camp Daggett Rd (231)582-2515 |
| D Gunia Excavating & Constr 6593 Cline Rd (231)788-4766 | Top Grade Excavating Inc 7865 Eastern Ave SE (616)554-8831 | Burgess Contracting CO 800 Gratiot Blvd (810) 364-6664 |