Diligence memo · auto-generated · as of July 2, 2026
N-Viro International Corp
N-Viro International Corp looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
N-Viro International Corp operates in Environmental Services, based in TOLEDO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
N-Viro International Corp has raised $1.9M in disclosed capital across 4 recorded rounds, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $1.0M on 2010-07-01.
Most recent recorded round closed around 2016-09-30.
Valuation (modeled)modeled
Provath models N-Viro International Corp at approximately $7.1M (range $129K–$80M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.55× the median modeled value of Pre-Seed Environmental Services companies in 2016–2018 (15 peers) — value vs value, same stage and era. Issuer reports $0–$1M revenue while modeled below niche peers.
Financing rhythm & timingmixed
Historic cadence: a new round about every 13 months.
Last raise 9.8 yr ago; this sector typically re-raises about every 11 months.
Silent for over 3× the sector's normal cadence.
The last round was 2.8× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 46% of Environmental Services peers (242 compared).
Modeled value ranks above 24% of those peers.
Closest niche peers: Pittsburgh Water Holdings, LLC, Neotop Water Systems Ltd., Sampleserve, Inc., American Micro Detection Systems, Inc., Polystyvert Inc..
Peoplefiled
11 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.