A.C.T Lighting Acquires RapcoHorizon (RHC Holdings Corporation)

Hayward Holdings Acquires Halco Lighting Technologies' Specialty Lighting Business

June 2, 2022

Building Products

Hayward Holdings, Inc. has acquired the specialty lighting business of Halco Lighting Technologies, adding established brands such as ColorSplash, J&J Electronics, PureWhite and Sollos. The purchase expands Hayward's pool, spa, fountain and landscape lighting product lines and enables further integration with its OmniLogic smart pool automation platform as the company enters the landscape and bulb markets.

New Mountain Capital Acquires Horizon Group Holdings from Sun Capital Affiliate

November 13, 2019

HVAC & Mechanical

New Mountain Capital has acquired Horizon Group Holdings, LLC (Horizon Services) from an affiliate of Sun Capital Partners. Horizon, a Newark, Delaware-based residential provider of heating, air conditioning, plumbing, and electrical services with a ~1,400-employee team, will remain managed by founder Dave Geiger and management, and will use New Mountain's capital and resources to accelerate organic and acquisition-led growth.

Janus International Acquires Access Control Technologies, LLC

September 1, 2021

Electrical Services

Janus International Group, Inc. acquired Access Control Technologies, LLC (ACT), a provider of self-storage access control and low-voltage installation and integration services. The acquisition brings ACT's installation and field-service capabilities into Janus/Nokē to support growth of the Nokē Smart Entry system and expand Janus' access control services to self-storage and commercial customers.

Northrim Horizon Acquires ACG Systems

September 29, 2025

Telecommunications

Northrim Horizon, a Mesa, Arizona-based permanent capital investment firm, has acquired ACG Systems, a Maryland-based systems integrator and technical service provider for mission-critical wireless communication systems. Northrim named Thomas Montalbano as CEO and said ACG will serve as a platform for additional organic growth and acquisitions in the wireless communication services industry.

Halco Acquires Topaz Lighting's Permanent Lighting Portfolio from Southwire

December 18, 2025

Building Products

Halco Lighting Technologies has acquired the permanent lighting portfolio of Topaz Lighting from Southwire, with Southwire retaining Topaz's components and temporary lighting businesses. Southwire's customer letter cites December 18, 2025 as the handoff date while Halco's announcement describes the transaction as a forthcoming event; the deal expands Halco's commercial and industrial fixture lineup (troffers, high bays, wall packs, exit/emergency, retrofit trims and vapor-tight fixtures).

Access Control Systems (ACS) Acquires Access Control Technologies (ACT)

January 11, 2022

Electrical Services

Access Control Systems (ACS), a Brixey & Meyer Capital–backed system integrator headquartered in Nashville, acquired Access Control Technologies (ACT), a Central Florida installer of automated gate systems headquartered in Orlando. The deal was sourced from Mike Knarreborg and his partners and is intended to expand ACS’s Florida presence, add capabilities, and accelerate ACT’s growth.