| Business | Phone |
| Aerotec 2310 N Cherry St, Spokane 99216 | (509) 924-3754 |
| Benthin & Assoc 1004 N Atlantic St, Spokane 99201 | (509) 325-4529 |
| Cameron & Assoc 8419 N Northview Ct, Spokane 99208 | (509) 467-0148 |
| Century Survey Inc 111 N Vista Rd 4e, Spokane 99212 | (509) 535-3507 |
| Dunsmore Land Surveyors 1115 N Pines Rd, Spokane 99206 | (509) 924-9748 |
| Duryea & Assoc 7307 N Division St 304, Spokane 99208 | (509) 465-8007 |
| Land Tek 619 N Madelia St, Spokane 99202 | (509) 926-2821 |
| Pat Moore & Assoc 1428 W Mansfield Ave, Spokane 99205 | (509) 328-1224 |
| Pat Moore & Assoc 5523 N Greenwood Blvd, Spokane 99205 | (509) 995-6512 |
| Ramco-Mainland Llc 222 W Mission Ave 240, Spokane 99201 | (509) 329-1800 |
| Rfk Land Surveying 1420 W Garland Ave, Spokane 99205 | (509) 324-7861 |
| Seiler Engineering 5205 S Crestline St, Spokane 99223 | (509) 443-1330 |
| Survey Solutions 15015 N Lynwood Dr, Spokane 99208 | (509) 466-0866 |
| Taggart Engineering & Survey 2128 N Pines Rd, Spokane 99206 | (509) 924-9993 |
| Scott L Valentine 3009 E 62nd Ave, Spokane 99223 | (509) 448-2996 |