Active PE licensure in Missouri, Arkansas, Illinois, Kansas, Iowa, Nebraska, and Indiana — with reciprocal authority and direct relationships at each state's licensing board. The same engineer signs every report in every state. No per-state shell firms, no subcontracting, no franchise model.
Each license is independently held; reports are signed under the issuing state's number for work performed in that state. Reciprocity is real, not subcontracted.
Our P.E.'s primary licensure since 2019 and the home base of the practice. 587 reports issued in 2025 — about 59% of all multi-state volume. Missouri APELSLA is the licensing authority; no firm-level certificate of authority is required for individual PE practice on residential structural work.
The Missouri manufactured-home stock is concentrated in three corridors: the I-44 corridor from St. Louis south through Rolla, Lebanon, and Springfield; the I-70 corridor west from St. Charles through Columbia and Kansas City; and the bootheel region (Cape Girardeau, Sikeston, Poplar Bluff). About 60% of Missouri volume is the southwest and south-central counties — deeper rural manufactured-home density.
From our St. Louis-area base: Springfield is ~3.5 hours, Joplin ~5 hours, Kansas City ~3.5 hours, Cape Girardeau ~2 hours. For southwest-Missouri batches we schedule 3–5 inspections in a day with a 1- or 2-night out-of-town leg.
Arkansas State Board of Licensure for Professional Engineers and Surveyors issued reciprocal licensure in 2022. 198 reports in 2025 — about 20% of multi-state volume. Arkansas has the highest manufactured-home density per capita of any state we cover; the geography rewards focused scheduling.
The work is concentrated in the northwest corridor (Bentonville, Fayetteville, Springdale, Rogers — the Walmart/Tyson labor market), the central corridor (Little Rock, Conway, Hot Springs), and the Mississippi-River-bottom counties from West Memphis south. FHA volume in Arkansas runs higher than Missouri — rural manufactured housing is a larger share of the affordable-housing stock.
Northwest Arkansas is ~5 hours from St. Louis; central Arkansas is ~4.5; eastern Arkansas (Jonesboro, West Memphis) is ~3. Most Arkansas weeks involve a 2- to 3-night out-of-town leg with 6–10 inspections batched.
Illinois Department of Financial and Professional Regulation issued reciprocal PE licensure in 2020. 132 reports in 2025 — about 13% of multi-state volume. Coverage is strongest in the Metro East and in central and southern Illinois farm counties.
Metro East — Granite City, Belleville, Edwardsville, O'Fallon (IL) — is ~30–45 minutes from our base and trades like an extension of St. Louis County. South of I-70 the work pattern is rural: small towns, scattered manufactured-home placements, mostly FHA and dealer-pre-resale. We don't typically take Chicago-area work (5+ hour drive each way; too thin for sustainable scheduling).
Kansas State Board of Technical Professions issued reciprocal licensure in 2023. 79 reports in 2025 — about 8% of multi-state volume, our newest and smallest state line. Coverage is concentrated in eastern Kansas: Kansas City KS, Topeka, Lawrence, plus the I-35 corridor south through Ottawa to the Oklahoma line.
Kansas City Kansas trades on the same scheduling logic as Kansas City Missouri — one ~3.5 hour drive covers both. The I-35 corridor south of KC is sparse but steady FHA and USDA work. Western Kansas (Hays, Garden City, Liberal) is outside our practical service area — we refer those out through the Scapular hub network when they come up.
Iowa licensed and active. Iowa's manufactured-home density is concentrated in the southern tier of counties bordering Missouri and the I-80 corridor between Davenport and Des Moines. Contact us to schedule Iowa work.
Nebraska and Indiana are now active in the license set. Contact us to schedule work in either state.
A single engineer covering a seven-state footprint means scheduling is regionally batched rather than first-come-first-served. Acknowledgment within an hour; written quote same day; field-visit window confirmed within 24 hours; sealed PDF in 24 hours.
Active-event disaster inspections override the schedule on demand. Rush requests are usually accommodated within 24 hours by adjusting the next out-of-town leg.
MFG Inspections is the manufactured-housing practice within the Scapular Engineering network. FHA pipelines, settlement packages, fintech-grade affixation, and aluminum-wire certifications all run through the same engineer of record, $2M E&O carrier, and seven-state license set.
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