---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-047828"
form_type: "8-K"
ticker: "CECO"
cik: "0000003197"
company_name: "CECO ENVIRONMENTAL CORP"
filed_at: "2023-09-13T23:59:59+00:00"
generated_at: "2026-06-10T19:33:45.616220+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# CECO Environmental raises 2023 outlook, completes acquisition of Kemco Systems

## Summary
- Acquired Kemco Systems (closed Aug 23, 2023); Kemco had ~$22M revenue in 2022.
- FY 2023 revenue guidance raised to at least $525M (up ~24% YoY); prior guidance $500-525M.
- Adjusted EBITDA guidance raised to at least $55M (up ~30% YoY); prior guidance $50-55M.
- Kemco is third acquisition in 2023, adding water recycling and energy conservation solutions.
- Kemco leadership remains; CECO plans global rollout of water recycling offerings.

## SEC filing metadata
- accession: 0000950170-23-047828
- form_type: 8-K
- ticker: CECO
- cik: 0000003197
- company_name: CECO ENVIRONMENTAL CORP
- filed_at: 2023-09-13T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/3197/000095017023047828/0000950170-23-047828-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/3197/000095017023047828/ceco-20230913.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-047828
- JSON: https://secwatch.observer/filing/0000950170-23-047828.json
- Plain text: https://secwatch.observer/filing/0000950170-23-047828.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.