Emerson Acquires Open Systems International (OSI Inc.) for $1.6B

Sciens Building Solutions Acquires Open Systems Integrators (OSI)

June 19, 2024

Engineering Services

Sciens Building Solutions, a Carlyle-backed life-safety platform, has acquired Open Systems Integrators (OSI), a Hamilton, New Jersey-based provider of low‑voltage fire, security and AV systems. OSI's CEO Paul Facciolo will remain in place as the company expands Sciens' Northeast footprint and service capabilities across education, healthcare, government and commercial markets.

Emerson Contributes OSI Inc. and Geological Simulation Business to AspenTech; New AspenTech Launches

May 16, 2022

Software

Emerson and AspenTech closed a transaction combining Emerson’s industrial software businesses — OSI Inc. and its Geological Simulation Software business — with AspenTech to create a new AspenTech. Emerson owns 55% of the combined company on a fully diluted basis and AspenTech shareholders own the remaining 45%, with shares trading on NASDAQ under the ticker AZPN.

Eastern DataComm Acquires OSI Technology (Warren, NJ)

April 15, 2024

Telecommunications

Hackensack-based Eastern DataComm has acquired OSI Technology of Warren, New Jersey to expand its safety and communications capabilities and deepen its presence in the K–12, municipal and commercial markets in New Jersey. The acquisition adds OSI’s decades of experience in video surveillance, VoIP, access control, and networking to Eastern DataComm’s portfolio of integrated safety and communication solutions.

Emerson Acquires NI (National Instruments)

October 11, 2023

Industrial Services

Emerson has completed the acquisition of NI (National Instruments) for an equity value of $8.2 billion (approximately $60 per share). The deal brings NI's software-connected automated test and measurement systems into Emerson as a new Test & Measurement segment headquartered in Austin, Texas, enhancing Emerson's automation capabilities, software exposure and end-market diversification across semiconductor, transportation/EV and aerospace and defense markets.

EIS Acquires Power Grid Supply

November 2, 2023

Industrial Services

EIS, a North American specialty distributor of electrical process materials, has acquired Power Grid Supply, a supplier of transformer parts and components. The acquisition expands EIS's product portfolio and aftermarket capabilities for transformer OEMs, remanufacturers, field service contractors, and utilities, and will support geographic expansion across North America.

Environ Energy Acquires ISOS Group

January 24, 2023

Environmental Services

Environ Energy has acquired ISOS Group, a San Diego–based ESG disclosure and sustainability reporting firm, to expand its sustainability and carbon reporting capabilities. The transaction was completed with support from growth investor 424 Capital, and ISOS will operate as a division within Environ to bolster the firm's ESG reporting, assurance, and verification services.