---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-095058"
form_type: "8-K"
ticker: "ESOA"
cik: "0001357971"
company_name: "Energy Services of America CORP"
filed_at: "2025-09-30T23:59:59+00:00"
generated_at: "2026-05-17T05:14:49.688035+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Nitro Construction completes acquisition of Rigney Digital Systems for $4.5M

## Summary
- Total consideration: $3.0M cash, $1.0M common stock, $500K sellers' note.
- Rigney Digital Systems is a regional HVAC controls firm in Hurricane, WV, founded in 2000.
- Rigney will retain its brand, staff, and client relationships under Nitro.
- Acquisition expands Nitro's building technology and HVAC control expertise.
- Deal was previously announced; completion date September 30, 2025.

## SEC filing metadata
- accession: 0001104659-25-095058
- form_type: 8-K
- ticker: ESOA
- cik: 0001357971
- company_name: Energy Services of America CORP
- filed_at: 2025-09-30T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1357971/000110465925095058/0001104659-25-095058-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1357971/000110465925095058/tm2527403d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-095058
- JSON: https://secwatch.observer/filing/0001104659-25-095058.json
- Plain text: https://secwatch.observer/filing/0001104659-25-095058.txt

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