Nitro Construction (Energy Services of America) Acquires Rigney Digital Systems
September 30, 2025
Energy Services of America’s subsidiary Nitro Construction Services has completed the acquisition of Rigney Digital Systems, a regional HVAC control systems designer, installer and service provider based in Hurricane, West Virginia. The deal expands Nitro’s building-technology and HVAC controls capabilities while preserving Rigney’s brand, staff and client relationships to support future growth in building efficiency solutions.
- Buyers
- Nitro Construction Services, Inc., Energy Services of America Corporation
- Targets
- Rigney Digital Systems Ltd Co.
- Industry
- HVAC & Mechanical
- Location
- West Virginia, United States
- Transaction Type
- Buyout
Explore More
Related Acquisitions
-
Energy Services of America (Nitro) Acquires Revolt Energy
April 30, 2021
Energy
Energy Services of America Corporation’s Nitro Construction Services subsidiary completed the purchase of substantially all assets of Revolt Energy, Inc., a Nitro, West Virginia-based solar installation company. The asset purchase, completed April 30, 2021, brings residential and growing commercial/industrial solar installation capabilities into Nitro’s service offering to support diversification into renewable energy.
-
Energy Services of America (Nitro Construction) Acquires Heritage Painting
July 11, 2024
Industrial Services
Energy Services of America Corporation, through its subsidiary Nitro Construction Services, has acquired Heritage Painting, LLC, an industrial and commercial painting contractor operating in West Virginia and surrounding areas. The acquisition adds industrial/commercial coating and floor-coating capabilities to Energy Services/Nitro’s service offering and expands its services into Heritage’s existing end markets, including fabrication and oil & gas.
-
NI Acquires Heinzinger Automotive GmbH EV Systems Business
October 19, 2021
Manufacturing
NI (National Instruments) has completed the purchase of Heinzinger Automotive GmbH, the EV Systems business of Rosenheim-based Heinzinger electronic GmbH. The acquisition expands NI's electrification, battery test and sustainable energy capabilities, combining NI's EV test platform with Heinzinger's high-voltage/high-current power systems to better serve automotive and EV customers.
-
NearU Services Acquires Robertson Electric Company, Inc.
December 21, 2021
Electrical Services
NearU Services, a Charlotte-based home services platform, acquired Robertson Electric Company, a 50-year electrical, HVAC and plumbing contractor based in Charlottesville, Virginia. The deal is an add-on to NearU's national expansion strategy and supports the sellers' succession plan while keeping Robertson Electric's local management and brand in place.
-
Northwinds Services Group Acquires Suburban Services Group
August 15, 2025
HVAC & Mechanical
Northwinds Services Group has acquired Suburban Services Group, a Burnt Hills, New York-based provider of HVAC, plumbing and generator services. The deal is an add-on acquisition to Northwinds' HVAC and plumbing services platform aimed at scaling local operations while preserving Suburban's leadership and customer-focused culture.
-
The RISE Group Acquires DG Service Company
August 8, 2024
HVAC & Mechanical
The RISE Group, an employee‑owned provider of energy, engineering, laboratory, and field services, has acquired DG Service Company, a 28‑person HVAC and refrigeration contractor based in Mattapoisett, Massachusetts. DG Service will continue to be led by co‑founder Grace Knox and operate under The RISE Group’s Built Environment division, with all current employees remaining on staff.
Track M&A activity that matters to you
Get real-time deal alerts, build buyer lists with AI, and access our full acquisition database. Start your free trial today.