| Abbey Claerhout, CGIP | | (989) 631-2677 | Midland |
| Alan Cartwright, CGIP | | (734) 365-3815 | |
| Alan Hudson, CGIP | | (616) 842-1331 | Ottawa |
| Alan Weesies, CGIP | | (231) 730-0828 | Muskegon |
| Amy Comito-Foust, CGIP | | (571) 285-2284 | |
| Angela Girdham, CGIP, HTR | | (517) 437-4734 | Hillsdale |
| Ann Wilson, CGIP, Horticulturist | | | Washtenaw |
| April Lange, CGIP | | (248) 651-1620 | Oakland |
| Archie J. Warner, CGIP | | (616) 891-1719 | Kent |
| Barney Naylor, CGIP | | (269) 375-0084 | Kalamazoo |
| Barry R. Wood Jr., CGIP | | (810) 229-9407 | Livingston |
| Bernadette Orzechowski, CGIP | | (616) 774-0783 | Kent |
| Bradford Paul Meehle, CGIP | | (248) 379-3660 | Genesee |
| Brandon Verellen, CGIP | | (586) 634-4181 | St. Clair |
| Brenda Reid, CGIP | | (586) 677-6400 | Lapeer |
| Brent Diemer, CGIP | | (616) 698-8064 | Kent |
| Brent H. Nienhuis, CGIP | | (616) 875-7779 | Ottawa |
| Brian Ford, CGIP | | (517) 265-2481 | Lenawee |
| Brian Huyck, CGIP | | (810) 630-1563 / (810) 238-2111 | Genesee |
| Brian Kociba, CGIP | | (989) 551-0523 | Huron |
| Brian Koetje, CGIP | | (616) 437-6424 | Kent |
| Bruce deWit, CGIP | | (616) 554-6145 | Kent |
| C. Patrick Sellenraad, CGIP | | (989) 652-4981 | Saginaw |
| Candy Rosowski, CGIP | | (248) 477-2511 | Oakland |
| Carmen Behn, CGIP | | (269) 543-3761 | Allegan |
| Carolyn Thayer, CGIP | | (231) 352-6962 | Benzie |
| Carolyn Tracy Campbell, CGIP | | (517) 548-3475 | Livingston |
| Catherine Foley, CGIP | | | Kent |
| Celine Richards, CGIP | | (989) 453-3919 | Huron |
| Chad Fournier, CGIP | | (989) 662-0500 | Bay |
| Charles Koll, CGIP | | (616) 878-9042 | Kent |
| Cheryl Butler, CGIP | | (231) 893-1444 | Muskegon |
| Christina Fisher, CGIP | | | Oakland |
| Christina Yancho, CGIP | | (810) 694-9958 | Oakland |
| Christopher Bohn, CGIP | | (231) 798-9732 | |
| Christopher Major, CGIP | | (616) 218-5441 | Ottawa |
| Christopher Rudolph, CGIP | | | Macomb |
| Cindy Murphy, CGIP | | (269) 543-3761 | Allegan |
| Cindy Tomesek, CGIP | | (734) 847-7238 | Monroe |
| CJ Perrine, CGIP | | (517) 914-8444 | Jackson |
| Connie Bailey, CGIP | | (734) 379-3198 | Delta |
| Connie Brzozowski, CGIP | | (810) 798-2525 | Lapeer |
| Courtney LaBuhn, CGIP | | (810) 765-5533 | St. Clair |
| Curtis Hall, CGIP | | (616) 928-0786 | Ottawa |
| Dan DeYoung, CGIP | | (269) 349-2601 | Kalamazoo |
| Dan Riddle, CGIP | | (734) 665-5651 | Washtenaw |
| Dan Somalski, CGIP | | (989) 893-0000 | Bay |
| Dan Sparks-Jackson, CGIP | | | Washtenaw |
| Daniel Monsma, CGIP | | (616) 868-5767 | Kent |
| Daniel Pastoor, CGIP | | (616) 949-5230 | Kent |
| Daniel R Alessandrini, CGIP | | | Wayne |
| Dave DeVisser, CGIP | | (269) 372-3400 | Kalamazoo |
| Dave Kellogg, CGIP | | | |
| David Bruce, CGIP | | (810) 252-3406 | Genesee |
| David Hilbrands, CGIP | | (616) 942-9591 | Kent |
| David Landry, CGIP | | (269) 543-3761 | Allegan |
| David Rettig, CGIP | | (616) 808-6096 | Kent |
| Dawn Barry, CGIP | | (231) 206-7345 | Muskegon |
| Dawn Hughes, CGIP | | (248) 909-9090 | Oakland |
| Dean Vos, CGIP | | (989) 893-0321 | Bay |
| Debbie Swanboro, CGIP | | (586) 286-3658 | St. Clair |
| Deborah Montpas, CGIP | | (248) 789-6731 | Oakland |
| Dena Serrato, CGIP | | (248) 543-4400 | Oakland |
| Denise Schroeder, CGIP | | | |
| Dennis Alderman, CGIP | | (810) 629-8600 | Genesee |
| Dennis Barnick, CGIP | | (313) 477-2579 | Wayne |
| Denny Wolpert, CGIP | | (989) 737-5400 | Saginaw |
| Donald Lowther, CGIP | | (616) 399-1620 | Ottawa |
| Donald Whitworth, CGIP | | (517) 263-2660 | Lenawee |
| Dorian Dobias, CGIP | | (231) 943-8758 | Grand Traverse |
| Doug Byl, CGIP | | (616) 774-8812 | Kent |
| Doug Jones, CGIP | | (231) 780-1875 | Ottawa |
| Doug Wierenga, CGIP | | (616) 532-7404 | Kent |
| Drew Edwards, CGIP | | (616) 402-6125 | Ottawa |
| E.J. Underwood, II, CGIP | | (517) 265-2481 | Lenawee |
| Earl West, CGIP | | (815) 784-9100 | DeKalb |
| Edward Jeske Jr., CGIP | | (616) 238-6621 | Kent |
| Edward McKee, CGIP | | (616) 975-3187 | Kent |
| Edward Zwyghuizen, CGIP | | (616) 931-3671 | Ottawa |
| Eldon G. Wheaton, CGIP | | (517) 263-3660 | Lenawee |
| Ellen Moro, CGIP | | (313) 824-3316 | Wayne |
| Eric Morrow, CGIP | | (269) 543-8211 | Allegan |
| Eric Nelson, CGIP | | (616) 675-4602 | |
| Erika Eloff, CGIP | | (248) 506-8876 | Wayne |
| Eugene Hopp, CGIP | | (989) 624-9509 | Tuscola |
| Frederick Born, CGIP | | (586) 286-3658 | Macomb |
| Gabe Vlasma, CGIP | | (231) 719-1789 | Muskegon |
| Gail Mason, CGIP | | (616) 745-4441 | Kent |
| Gary DeSander, CGIP | | (989) 792-5371 | Saginaw |
| Gary Nelson, CGIP | | (989) 992-2570 | Bay |
| George S. White, CGIP | | (248) 922-9311 | Oakland |
| Gerald Miller, CGIP | | (616) 949-3030 | Kent |
| Gina Frasson-Hudson, CGIP | | (269) 349-6821 | Kalamazoo |
| Gordon Bushong Jr., CGIP | | (989) 891-6386 | Bay |
| Greg Marvin Jr., CGIP | | (269) 382-5296 | Kalamazoo |
| Gregory Helsen, CGIP | | (616) 677-5474 | Ottawa |
| Gregory Watt, CGIP | | (989) 249-5970 | Saginaw |
| Heather Pratt, CGIP | | (616) 364-8421 | Kent |
| Henry Sobell, CGIP | | (810) 359-7982 | Sanilac |
| Igor De Padova, CGIP | | (734) 975-2512 / cell: (734) 972-8322 | Washtenaw |
