Labor Cotral

What Labor Cotral does

Labor Cotral (commercially Cotral Lab) is a French-headquartered, privately held manufacturer of custom-molded hearing protectors for occupational noise exposure. Founded in 1992 and based in Condé-en-Normandie with a German distribution subsidiary (Labor Cotral GmbH in Saarbrücken), the company produces individual hearing protectors based on ear impressions taken on-site by a distributed network of prevention technicians. Core manufacturing relies on 3D printing of hypoallergenic Crylit material combined with proprietary acoustic filters (HFA, flat-attenuation, and Bluetooth variants) certified to DIN EN 352-2:2020 and ISO 9001. The product portfolio comprises the Qeos line (industrial and construction), the QEOS Agro+ line (food-industry with X-ray/metal-detectable components), the CLEAR line (open-office ambient noise), and the IT1 Bluetooth line.

The commercial model is enterprise field-sales-led: technicians visit customer sites to take ear impressions, the company stores digital ear-impression files for a 6-year guarantee period to enable rapid replacement, and customers access inventory, support, and CAPA effectiveness-verification test results through the 24/7 MyCotral customer portal. Pricing is structured as a one-time multi-year contract per employee covering a 6-year guarantee, with recurring replacement and effectiveness-testing revenue layered on top. Customer scale spans more than 31,000 companies and 2 million protected employees across industrial, construction, automotive, food-processing, defense, and office verticals, with marquee logos including Volkswagen, Nestlé, Coca-Cola, Rheinmetall, STIHL, Michelin, Diehl, Saint-Gobain, Haribo, and STRABAG. Geographic reach is delivered through country-specific websites and on-site service teams across 14 markets spanning Europe, North America, and Asia-Pacific.

The company is founder-owned with no external funding disclosed, operates with approximately 230 employees (adding roughly 30 new experts annually), and reports a 15% annual growth rate sustained since founding. Recent strategic activity centers on product-line extension (IT1 Bluetooth, CLEAR, QEOS Agro+), geographic expansion into APAC and North America, and compliance with the EU PPE Regulation 2016/425 Category III classification effective April 2018.

Name

Labor Cotral

Legal name

Cotral Lab

Website

https://cotral.de

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

51–100 employees

Short description

Labor Cotral (Cotral Lab) is a French-founded manufacturer of custom-molded occupational hearing protectors made from individual ear impressions via 3D printing. It serves more than 31,000 companies and 2 million protected employees across industrial, construction, automotive, food, and office verticals in 14 countries through on-site prevention technicians and the MyCotral portal.

Ownership category

akta.pro rank

Product category

Occupational Hearing Protection Equipment

NAICS

Plastics and Rubber Products Manufacturing (326)

SIC

Plastics Products, Nec (3089)

akta.pro primary industry

Protective & Work Accessories Manufacturing (Safety Gloves/Hi-Vis Accessories) (IMAOAFAH)

akta.pro secondary industry

Acoustic & Soundproofing Works (IMAFANAL)

Keywords

• Custom hearing protection
• Occupational hearing protectors
• Personal protective equipment
• Noise prevention services
• Custom-molded earplugs

Headquarters

HQ city

Saarbrücken

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Custom-molded hearing protectors (Otoplastiken): Sale of individually customized hearing protectors manufactured based on ear impressions. Products include QEOS, CLEAR, and specialized variants for food industry and construction. 6-year guarantee included with products.
2. Replacement and maintenance services: Digital files of ear impressions stored for 6-year guarantee period, enabling quick replacement when needed. Filter replacement and effectiveness testing services through CAPA system.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Labor Cotral manufactures and sells custom-molded hearing protectors (Personal Protective Equipment) produced via 3D technology from individual ear impressions, with proprietary acoustic filters (HFA and flat attenuation) for occupational noise reduction. The company complements the physical products with on-site ear impression services by prevention technicians, the CAPA effectiveness verification system, and noise sensitization training for enterprise occupational health programs.

Product overview

Labor Cotral is a specialized manufacturer of custom-made hearing protection products (Personal Protective Equipment - PSA/PPE) designed to prevent occupational noise-induced hearing loss. The product portfolio centers on three main custom-fitted earplug lines: Qeos (for industrial and construction environments, with high-frequency and flat attenuation variants), Clear (for office/open-space environments), and IT1 (with Bluetooth connectivity). All products are manufactured using 3D technology based on individual ear impressions and feature certified acoustic filters for targeted noise reduction. The Qeos Agro+ variant includes metal and X-ray detectable components specifically for the food industry. The company complements its product offerings with services including on-site ear impression taking by prevention technicians, effectiveness verification through the CAPA system, and a digital customer portal (MyCotral) for managing equipment orders and renewals.

Differentiator

Problem solved

Functional benefit

Brands

• Qeos: Custom-made hearing protection earplugs for industrial and construction sectors, featuring acoustic filters for noise reduction.
• Qeos Green
• Qeos Orange
• Clear
• CLEAR
• QEOS Agro+
• Qeos Green
• Qeos Orange
• Clear
• IT1
• CAPA

Products and services

• QEOS Agro+ Custom-made, detectable hearing protectors specifically designed for the food industry. Manufactured using 3D printing technology from Crylit material, featuring built-in metal and X-ray detectable components (integrated stainless steel plates, ergonomic handles with stainless steel rings, polyurethane cords with stainless steel clips). Available in Green (flat attenuation, SNR 17-28 dB) and Orange (HFA filter, SNR 17-33 dB) variants. Certified to EN 352-2:2020 and resistant to cold temperatures down to -20°C.
• CLEAR Custom-made hearing protectors designed for office environments and open-space workspaces. Made from Crylit material using 3D manufacturing based on individual ear impressions. Features flat attenuation filters (SNR 12, 17, 23, 26 dB) that reduce noise evenly across all frequencies without sound distortion, enabling clear communication and telephone use while protecting hearing. Compact, lightweight design certified to DIN EN 352-2:2020.
• IT1 Bluetooth Custom-fitted hearing protection with built-in Bluetooth connectivity, enabling users to stay connected via phone or device while wearing hearing protection. Targeted at industrial and noisy environment workers who need both hearing protection and wireless connectivity.
• Qeos Industrial and Construction Line Custom-made hearing protection earplugs for industrial and construction sectors. Includes Qeos Green (flat attenuation filter for uniform noise reduction across all frequencies, enabling communication, 17-28 dB(A) attenuation) and Qeos Orange (HFA High Frequency Attenuation filter for high-intensity industrial noise, 17-33 dB(A) attenuation). Manufactured from individual ear impressions via 3D technology with 12-year product lifespan.
• CAPA Effectiveness Verification System Effectiveness verification system for hearing protectors. Allows companies to verify that hearing protection worn by employees is effective and provides quantitative data on protection levels, enabling demonstration of regulatory compliance and effectiveness of hearing conservation programs.
• Noise Sensitization Training Training service aimed at motivating employees to protect themselves from workplace noise and reducing occupational noise-induced hearing loss. Supports compliance with PPE Category III regulation by improving employee wear-time compliance with hearing protection.

Quantifiable outcome

• Over 2 million employees in more than 31,000 companies worldwide use Cotral Lab hearing protection
• +6 more outcomes

Named customers20 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• HearingProTechcoreStrategic or Co-development PartnerCotral Lab uses the SAPAN method developed by HearingProTech for selecting the best hearing protection for employees. The method determines optimal filter selection to bring perception levels to 70-75 dB range for maximum protection without over-isolation.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Uvex Safety Group: Uvex is a German-headquartered PPE manufacturer offering hearing protection, eye protection, gloves, and respirators with strong presence in European industrial markets. Direct competitor in hearing protection with overlap in the German DACH region and on enterprise industrial accounts.
• Moldex-Metric: Moldex-Metric manufactures a full line of hearing protection products including disposable and reusable earplugs, with strong presence in industrial and construction verticals. Direct peer in the hearing protection PPE market, particularly competing on disposable and banded options that Cotral positions against as inferior to custom-molded.
• Delta Plus Group: Delta Plus Group is a French-headquartered PPE manufacturer offering hearing, head, hand, and body protection products to industrial customers across Europe and emerging markets. Direct competitor with similar mid-market European industrial focus and overlapping product portfolios in ear protection.
• Elvex Corporation: Elvex is a US-based specialist manufacturer of hearing protection, safety glasses, and face protection products for industrial workplaces. Direct peer in occupational hearing protection with comparable enterprise-targeting distribution and product overlap with Cotral Lab's QEOS range.
• Hellberg Safety: Hellberg Safety is a Swedish specialist manufacturer of hearing protection, communication headsets, and face/eye protection, focused on industrial and forestry users. Direct peer in the hearing protection category with overlapping technical specifications (similar SNR attenuation ranges) and similar target customer segment of professional/industrial users.

Broad incumbents

• MSA Safety: MSA Safety is a major industrial safety equipment manufacturer with a hearing protection product line (including the OptiFit custom earplug range) serving oil & gas, fire service, and industrial customers. Broad incumbent with overlapping hearing protection products that compete with Cotral Lab's offerings in the same enterprise channels.
• Honeywell Howard Leight: Honeywell's Howard Leight brand is the global market leader in disposable and banded hearing protection, serving the same industrial and enterprise customers as Cotral Lab but with a much broader PPE portfolio and distribution scale. Both compete in occupational hearing protection but Honeywell is a broad incumbent across all PPE categories while Cotral Lab specializes in custom-molded.
• Draegerwerk: Draegerwerk is a German-headquartered industrial safety and medical technology company with hearing protection products and broader PPE/environmental monitoring offerings. Broad incumbent with enterprise sales motion and German industrial customer overlap (Rheinmetall, automotive OEMs) with Cotral Lab.
• Peltor (3M/WS): Peltor is the hearing protection and communication headset brand now owned by 3M, offering passive and electronic earmuffs plus custom-molded earplugs in industrial markets. Direct overlap with Cotral Lab's QEOS Orange (high-frequency attenuation) and IT1 (Bluetooth communication) product positioning.
• 3M Personal Safety Division: 3M's Personal Safety Division offers E-A-R hearing protection products including disposable and custom-molded earplugs, serving industrial enterprises globally. Both target the same occupational noise-exposed workforce; 3M is a broad PPE incumbent with substantially larger R&D and global sales coverage than Cotral Lab.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/labor-cotral-gmbh

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Labor Cotral