FS Fundamentals of Surveying Prep — Built to the NCEES Spec. Fundamentals of Surveying practice with worked COGO and leveling calculations step by step, boundary-law order-of-calls drills, and a confusable trainer. The FS is criterion-referenced PASS/FAIL — NCEES prints no percent cut. 105-question practice bank, every fact taught aloud with a memory hook, explained answers, practice review tests with a labelled readiness bar (not an official score). Your first 2 modules are free — no card required.