ISPLS Find a Land Surveyor Members Affiliates Members Go back to directory. Add to Address Book. Karl Scherbel Surveyor Scherbel, Ltd. Work PO Box 5374 Etna WY 83118 work Affiliates Join ISPLS Membership Contact Us Mailing Address:PO Box 7886Boise, ID 83707 Phone: 208-658-9970Email: info@idahospls.org Name Email Address Phone Message 13 + 9 = Submit