Aearo Technologies
Aearo Technologies's Overview
Aearo Technologies LLC, a wholly-owned subsidiary of 3M Company since its acquisition in 2008, is a leader in designing and manufacturing innovative, high-performance materials and solutions. The company specializes in noise control, vibration damping, thermal management, and personal protective equipment, including advanced hearing protection. Aearo's products serve a wide range of industries, including aerospace, automotive, heavy equipment, electronics, and occupational safety. They are known for their E-A-R™, PELTOR™ (some PELTOR products leverage Aearo technology), and Combat Arms™ brands, focusing on enhancing safety, comfort, and performance for end-users.
Where is Aearo Technologies's Headquarters?
HQ Function
Serves as a key manufacturing, research and development, and administrative hub for Aearo Technologies' operations within 3M. Focuses on producing personal safety equipment and engineered material solutions.
Notable Features:
Large-scale manufacturing facilities equipped for producing specialized polymers and acoustic materials. Significant R&D labs dedicated to material science and product innovation related to hearing protection and energy absorption.
Work Culture:
As part of 3M, the work culture emphasizes innovation, collaboration, safety, and quality, reflecting 3M's broader corporate values. Employees are often engaged in specialized manufacturing, engineering, and R&D roles.
HQ Significance:
The Indianapolis facility is crucial for 3M's Personal Safety Division, particularly for the production of hearing protection and other Aearo-originated technologies. It represents a core part of 3M's capability in engineered material solutions and has been central to the development and manufacturing of key product lines.
Values Reflected in HQ: The site reflects 3M's commitment to scientific innovation, manufacturing excellence, and worker safety, both in the products it creates and the operational standards it upholds. It also embodies a legacy of specialized expertise from Aearo Technologies.
Location:
As part of 3M, Aearo Technologies' products and material solutions are distributed and utilized globally through 3M's extensive international sales, distribution, and manufacturing network. While Aearo's primary manufacturing and R&D sites are in the USA, its technologies support 3M's global business units, reaching customers in industrial, healthcare, consumer, and safety markets worldwide. Functions supported globally include product availability via 3M's supply chain, technical support through 3M's regional teams, and application development driven by Aearo's innovations in materials science.
Street Address:
7911 Zionsville Road
City:
Indianapolis
State/Province:
Indiana
Country:
USA
Aearo Technologies's Global Presence
Newark, Delaware, USA
Address: 250 Chapman Road, Newark, DE 19702, USA (3M Facility with Aearo-related operations)
Serves industrial and safety markets, particularly in the Eastern US, and contributes to global supply chains for specific polymer and foam-based products originating from Aearo's technological portfolio.
Buying Intent Signals for Aearo Technologies
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Executive Team of Aearo Technologies
As of April 2025, Aearo Technologies' leadership includes:
Investors of Aearo Technologies
Aearo Technologies has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
3M Company has experienced significant leadership changes at the CEO level in the past 12 months. Specific executive movements directly tied to Aearo Technologies as a distinct unit are not typically publicized and are part of broader 3M divisional staffing. The most notable change is the appointment of a new 3M CEO, William (Bill) Brown, and the transition of the former CEO, Michael Roman, to Executive Chairman.
Departures
New Appointments:
Technology (Tech Stack) used by Aearo Technologies
Discover the tools Aearo Technologies uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Aearo Technologies Email Formats and Examples
As Aearo Technologies is a 3M company, employees utilize 3M's corporate email system. Common email formats at 3M generally include the first initial followed by the last name, or the first name and last name separated by a period, all preceding '@mmm.com'.
Common formats: [first_initial][last]@mmm.com (e.g., jsmith@mmm.com) or [first].[last]@mmm.com (e.g., john.smith@mmm.com)
Format
jsmith@mmm.com or jane.doe@mmm.com
Example
85%
Success rate
News and media
Reuters • August 29, 2023
3M Reaches $6 Billion Settlement Over Faulty Combat Arms Earplugs (developed by Aearo Technologies)
3M Co agreed to pay $6.01 billion to resolve hundreds of thousands of lawsuits by U.S. military service members and veterans who alleged that the company's Combat Arms earplugs, originally developed by Aearo Technologies, were defective and caused hearing loss or tinnitus. This settlement aims to conclude one of the largest mass tort litigations in U.S. history....more
Reuters • June 9, 2023
3M's Aearo Technologies Bankruptcy Dismissed by Judge
A U.S. bankruptcy judge dismissed the bankruptcy case of 3M subsidiary Aearo Technologies LLC. Aearo had filed for Chapter 11 protection in July 2022, arguing it was a proper way to resolve claims over its Combat Arms Earplugs. The dismissal was a key development leading to broader settlement discussions for the earplug litigation....more
3M News Center • March 12, 2024
3M Appoints William (Bill) Brown as New Chief Executive Officer
3M announced that its Board of Directors appointed William (Bill) Brown as chief executive officer, effective May 1, 2024. Mike Roman will transition to the role of Executive Chairman of the 3M Board of Directors, also effective May 1, 2024. This leadership change is significant for the overall strategic direction of 3M, including its subsidiary Aearo Technologies....more
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