---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-033649"
form_type: "8-K"
ticker: "AIRI"
cik: "0001009891"
company_name: "AIR INDUSTRIES GROUP"
filed_at: "2025-04-21T23:59:59+00:00"
generated_at: "2026-05-23T09:56:31.858599+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Air Industries Group auditor Marcum resigns; CBIZ CPAs appointed as successor

## Summary
- Marcum LLP resigned as independent auditor on April 16, 2025; CBIZ CPAs (acquired Marcum's attest business) engaged on April 17, 2025.
- Prior reports for FY2023 and FY2024 had a going-concern explanatory paragraph and included material weaknesses in internal controls.
- No disagreements with Marcum on accounting principles or practices; no reportable events other than known material weaknesses.
- Marcum's resignation letter is filed as Exhibit 16.1; company states no prior consultation with CBIZ CPAs.

## SEC filing metadata
- accession: 0001213900-25-033649
- form_type: 8-K
- ticker: AIRI
- cik: 0001009891
- company_name: AIR INDUSTRIES GROUP
- filed_at: 2025-04-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1009891/000121390025033649/0001213900-25-033649-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1009891/000121390025033649/ea023869901-8k_airindust.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-033649
- JSON: https://secwatch.observer/filing/0001213900-25-033649.json
- Plain text: https://secwatch.observer/filing/0001213900-25-033649.txt

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