NSI Industries Acquires Cast Products Inc.

Hubbell Incorporated Acquires NSI Industries for $3 Billion

May 6, 2026

Industrial Services

Hubbell Incorporated agreed to acquire NSI Industries for approximately $3.0 billion in cash to expand its Electrical Solutions portfolio. The deal is expected to close in mid-2026, subject to customary regulatory approvals.

Sentinel Capital Partners Acquires NSI Industries

November 18, 2024

Manufacturing

Sentinel Capital Partners has acquired NSI Industries, a Huntersville, North Carolina-based manufacturer and supplier of branded electrical and HVAC components, from Odyssey Investment Partners. Financial terms were not disclosed; Sentinel says the transaction creates a new platform that builds on the firm's experience in branded electrical products and aims to support NSI's continued growth across distribution and manufacturing capabilities.

NSI Industries Acquires Lynn Electronics

June 20, 2022

Telecommunications

NSI Industries, a provider of electrical, HVAC and network infrastructure product solutions, has acquired Lynn Electronics, a manufacturer of custom fiber optic and copper assemblies based in Ivyland, Pennsylvania. The purchase expands NSI's network infrastructure/catalog connectivity offerings and strengthens its position in the data center, broadband and AV markets.

NSI Industries Acquires Metallics

March 9, 2022

Manufacturing

NSI Industries, a provider of electrical product solutions based in Huntersville, North Carolina, acquired Metallics, a Bristol, Connecticut manufacturer and supplier of fasteners and related supplies, in a deal announced March 9, 2022. The acquisition adds Metallics' fastener product line and manufacturing capability to NSI's portfolio and supports further inroads into the electrical, HVAC, and network infrastructure markets; the seller is identified as the Mola family.

NSI Industries Acquires Duro Dyne Corp.

November 19, 2021

Building Products

NSI Industries, a Huntsville-based electrical products distributor, has acquired Duro Dyne Corp., a Bay Shore, New York sheet metal manufacturer serving the HVAC industry. The acquisition adds the HVAC market and sheet metal accessory manufacturing capabilities to NSI's distribution platform; terms were not disclosed.

NSI Industries Acquires Polaris Electrical Connectors

May 28, 2020

Manufacturing

NSI Industries, LLC has acquired Polaris Electrical Connectors, Inc., an Odessa, Florida-based manufacturer of American-made pre-insulated multi-tap connectors. The deal expands NSI's electrical product portfolio and distribution reach, and Polaris — which employs roughly 190 people — will be integrated with NSI's distributor and channel partners to realize operational synergies.