What Proengin SA does

Proengin SA, founded in 1972 in Saint-Cyr-l'École, France, designs and manufactures chemical and biological warfare agent detection systems for military, first-responder, critical-infrastructure, naval, and vehicle-mounted applications. The company is the sole global provider of CBRN detectors based on miniaturized flame spectrophotometry (FPD/Flame Emission Spectrophotometry), a technology that identifies threats by their characteristic light emission in a flame, enabling simultaneous real-time detection of chemical warfare agents, toxic industrial chemicals, fourth-generation agents, binary agents, opioids, and biological aerosols without relying on threat-specific spectral libraries. The core AP4C product family spans handheld (AP4C, AP4C+), vehicle-mounted (AP4C-V, AP4C-VB), fixed (AP4C-F, AP4C-FB), and naval (AP4C-P) form factors, supplemented by the standalone AP4B biological detector (launched December 2024), S4PE/S4PF sampling systems for liquid and solid threats, the Headspace Sampler, the Proengin Shield operational visualization and Threat Detection Hub platform, and integration accessories for drones and ground robots. Approximately 20,000 Proengin units are deployed across 70+ countries and five continents.

Proengin sells primarily through direct enterprise engagement with government defense procurement agencies and first-responder organizations, supported by regional distribution partners (CBRN Products in the Nordics, CBRNenergetics in the UK, I4-S in Spain) and system integrators for vehicle and robotic platforms (KNDS France, Exail, Boston Dynamics, Hexadrone). Pricing is quote-based B2B and not publicly disclosed; revenue is generated through one-time capital equipment sales, recurring maintenance/consumables/services, Proengin Connect software (free + paid tiers), and Proengin Academy training (now Qualiopi-certified). The company employs approximately 116 people (November 2023), with 61 in production and 31 in R&D, and generates roughly 70% of revenue from export markets.

The company holds ISO 9001:2015 certification, the UAF label (Used by French Army), DGA naval certification, the Made in France label (January 2025), Qualiopi training certification (December 2025), and the PEPS label. Key customers include the French Armed Forces, French Navy (FDI frigates), FMV (Swedish Defence Materiel Administration), the Indian Armed Forces (a nearly 25-year relationship), Paris Fire Brigade, French SDIS, Lyon Fire Brigade, and the European Council headquarters. Proengin was selected in 2023 for the French government's ETIncelle program supporting high-growth SMEs targeting ETI (mid-cap) status. Leadership includes General Director Alain Cissé, VP Sales & Marketing Emmanuel Delsart, Marketing Director Gautier Mallet, and Systems Director Xavier Vanhaecke. The company is privately held with no disclosed external funding, acquisitions, or parent entity.

Name

Proengin SA

Legal name

PROENGIN

Website

https://proengin.com

Company type

Private

Founded year

1972

Operating status

Operating

Short description

Proengin SA, founded 1972 in France, designs CBRN chemical and biological warfare agent detectors based on proprietary flame spectrophotometry, serving military, first-responder, naval, vehicle, and critical-infrastructure customers across 70+ countries via direct sales and distribution partners.

Ownership category

akta.pro rank

Product category

CBRN Threat Detection Equipment

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

CBRN Detection, Protection & Decontamination Systems (IMABAOAO)

Keywords

• Chemical threat detection
• Biological agent detection
• Flame spectrophotometry detectors
• CBRN defense equipment
• Military detection systems

Headquarters

HQ city

Saint-cyr-l'ecole

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. CBRN Detection Hardware Sales: Sale of chemical and biological detectors (AP4C family, AP4B), sampling accessories (S4PE, S4PF, Headspace Sampler), maintenance equipment (Multigas Bench, Mini Bench, Refilling Bench), and CBRN system accessories (Tripod, SIMTAC, Carrying Sets). Products sold as one-time capital equipment purchases to military, government, and first responder organizations.
2. Maintenance and Support Services: Comprehensive maintenance services including local maintenance in many regions worldwide, consumables, spare parts, preventive and corrective maintenance. Proengin Connect software for diagnostics and data management with both free and paid versions.
3. Training Services (Proengin Academy): CBRN training programs delivered by instructors with extensive field experience. Available in multiple languages, delivered on-site or at facilities in France. Programs include theoretical foundations and hands-on practical exercises.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Proengin SA designs, manufactures, and supports CBRN threat detection hardware and software built on its proprietary Flame Spectrophotometry (FPD) technology. Its core offering is the AP4C family of handheld, vehicle-mounted, fixed, and combined chemical-biological detectors, complemented by the standalone AP4B biological detector, sampling and training accessories, and software for diagnostics, real-time visualization, and networked alerting sold to military, first-responder, naval, vehicle, and critical-infrastructure customers.

Product overview

Proengin SA offers a comprehensive CBRN (Chemical, Biological, Radiological, Nuclear) threat management portfolio built around its proprietary Flame Spectrophotometry (FPD) technology. The core product line centers on the AP4C detector family—including AP4C (handheld), AP4C+ (next-generation with drone capability), AP4C-V (vehicle), AP4C-F (fixed), AP4C-FB (fixed chemical-biological), and AP4C-VB (vehicle chemical-biological)—alongside the standalone AP4B biological detector. Supporting accessories include S4PE and S4PF sampling kits for liquid/solid detection, Headspace Sampler for vapor detection in windy conditions, SIMTAC aerosol training simulant, SIMTool Kit, and AP4C Tripod. Software solutions comprise Proengin Connect (maintenance diagnostics), Proengin Shield (real-time visualization and threat mapping), and LTMA-E (drone mounting system). The company provides end-to-end solutions segmented by market: Military & CBRN Forces, First Responders CBRN Teams, CBRN Solutions for Vehicles, CBRN Solutions for Navy Ships, and Critical Infrastructure Protection—all backed by Proengin Academy training services and global maintenance support.

Differentiator

Problem solved

Functional benefit

Brands

• Proengin Academy: Training division of Proengin offering CBRN detection training programs for military, first responders, and security professionals. Achieved French Qualiopi certification.
• Proengin Connect
• PROENGIN SHIELD

Products and services

• AP4C Chemical Detector Handheld chemical detector using flame spectrophotometry for real-time detection of CWAs, TICs, 4th-generation agents, binary agents, and opioids in gas, aerosol, liquid, and solid forms, with multi-threat detection and sample rates as fast as every 2 seconds.
• AP4C+ Chemical Detector Next-generation handheld chemical detector with hands-free operation, improved connectivity, stealth mode, and a lighter design optimized for drone integration.
• AP4C-V Vehicle-Mounted Chemical Detector Chemical detector variant engineered for vehicle mounting and extreme environmental conditions including high humidity, dust, and vibration, for military vehicles and mobile platforms.
• AP4C-F Fixed Chemical Detector Fixed chemical detector designed for 24/7 continuous operation at critical-infrastructure sites with water as the only required consumable.
• AP4C-FB Fixed Chemical-Biological Detector Combined chemical and biological detector for fixed installation, using flame spectrophotometry for simultaneous chemical and biological threat detection.
• AP4C-VB Vehicle-Mounted Chemical-Biological Detector Combined chemical and biological detector for vehicle mounting, featuring the environmental learning algorithm for reduced false alarms in challenging environments and capable of detecting CWAs, toxic industrial materials, and biological agents.
• AP4B Biological Detector Fixed or mobile biological detection solution for bio-aerosol threats, using an environmental machine learning algorithm to minimize false alarms while detecting viruses, bacteria, and toxins in dusty, humid, desert, cold, tropical, and polluted conditions.
• MAB Biological Detector Module Biological detector module used for specific biological threat detection applications as part of the biological detection line.
• AP4C-P Naval CBRN Detector Naval CBRN detector certified by the French DGA for oceanic conditions, with combined chemical-biological capability, designed for salt spray, humidity, vibration, and temperature extremes, and integrable with onboard combat systems via open communication protocol.
• S4PF Sampling System Advanced sampling system with extended temperature range and fast desorption time that enables detection of fourth-generation CWAs, opioids, and pharmaceutical-based agents in liquids and solids.
• S4PE Sampling Kit Sampling kit accessory enabling the AP4C detector to detect liquids and solids/powders in addition to vapor phase, using heater-assisted sample collection and thermal desorption.
• Headspace Sampler Kit Accessory that expands detection to low-diffusion vapors in outdoor and windy conditions, universally compatible with Proengin portable detectors, disposable, and deployable in seconds.
• LTMA-E AP4C+ Drone Mounting Accessory Drone mounting accessory for the AP4C+ detector that enables aerial deployment for remote contaminated area assessment and rapid CBRN reconnaissance on platforms such as the Hexadrone Tundra 2.
• Multigas Bench Maintenance station for calibrating and testing multiple gas detection units within Proengin's maintenance equipment line.
• Mini Bench Portable maintenance station for field servicing and calibration of Proengin detectors.
• Refilling Bench Maintenance station used to refill detector consumables and perform routine service operations on Proengin detectors.
• SIMTAC Aerosol Training Simulant Aerosol chemical threat training simulant, developed in partnership with LACROIX Defense, used in the REAL-XT training range to enable realistic indoor aerosol scenarios for fourth-generation agents without toxic risk to participants.
• Proengin Connect Software Maintenance and diagnostics software providing on-site Level 1 diagnostics, instrument data-logging file management, and real-time data visualization for Proengin detectors, with automatic port detection and plug-and-play setup.
• Proengin Shield System System software providing real-time operational visualization, instant alert transmission, GPS tracking of platforms, and mapping of contaminated areas, with open communication architecture enabling integration of multiple sensors.
• Proengin Academy Training Programs Qualiopi-certified CBRN training programs covering threat landscape, operational equipment mastery, maintenance, decontamination, and crisis management through scenario-based exercises, delivered by instructors with field experience to firefighters, military forces, civil defense teams, hospitals, and critical-infrastructure operators.
• Proengin Maintenance Services Comprehensive maintenance services delivered locally in many regions, including consumables, spare parts, preventive and corrective maintenance, supported by Proengin Connect diagnostics.

Quantifiable outcome

• Detection sensitivity up to 500 times below lethal dose concentration
• +3 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

AI capability3 records

Feature10 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• LACROIX DefensecoreStrategic or Co-development Partner · 16 May 2024Strategic partnership for SIMTAC aerosol chemical threat training simulant, now part of REAL-XT training range. Developed in collaboration with French Armed Forces specifically for Proengin's detection technology. Enables realistic, safe training for chemical aerosol threats without toxic risk to participants.
• CBRN ProductscoreChannel Partner/ Reseller/ Distributor · 16 June 2023Nordic market distribution partner enabling Proengin's major order from Swedish Defence Materiel Administration (FMV) for AP4C and S4PF solutions.
• KNDS France Robotics (NERVA LG, Centurio)coreTechnology or IntegrationIntegration onto NERVA LG light robot and Centurio heavy robot. Centurio integration featured in French industry collaborative demonstration for embedded CBRN detection. Project management and system integration by KNDS CBRN.
• Hexadrone (Tundra 2)coreTechnology or IntegrationAP4C+ integrated onto Tundra 2 drone for aerial CBRN reconnaissance. Featured in Hexadrone Tundra EXADRONE demonstration. New LTMA-E integration accessory developed for AP4C+ drone-mounted operations.
• I4-SminorChannel Partner/ Reseller/ DistributorSpanish market partner exhibiting alongside Proengin at FEINDEF 2026 defense exhibition in Madrid.
• GICAN (French Pavilion)minorChannel Partner/ Reseller/ DistributorFrench naval industry association hosting French Pavilion at World Defense Show 2026 in Riyadh. Proengin exhibiting alongside Paul Boyé Technologies and KNDS France.
• CBRNenergetics LtdminorChannel Partner/ Reseller/ DistributorUK market distribution partner. Exhibited alongside Proengin at DSEI UK 2023 for in-depth discussions on potential collaborations.
• Paul Boyé TechnologiesminorStrategic or Co-development PartnerFrench defense equipment partner exhibiting alongside Proengin at DSEI UK 2023 and World Defense Show 2026, showcasing complementary nature of equipment.
• NBC-SysminorChannel Partner/ Reseller/ DistributorCBRN systems partner exhibiting alongside Proengin at DSEI UK 2023 Booth H36-345.

Scale indicators5 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Smiths Detection: Global market leader in CBRN detection (chemical, biological, radiological) for aviation security, military, and first responder markets. Directly competes with Proengin's AP4C family in government and defense tenders and serves overlapping customer segments including military forces and critical infrastructure operators.
• Bruker Detection: Provides CBRN detection solutions including portable mass spectrometry and chemical/biological agent detection for defense, homeland security, and emergency response — directly competing with Proengin in military and first responder tenders and increasingly in portable field detection.
• Dräger: German safety technology company producing CBRN detection equipment (including the MultisensorBox 8500 that competes with Proengin's AP4C family) and serving military, fire, and hazmat end markets. Also a current Proengin integration partner, creating both competitor and channel overlap.
• Bertin Instruments: French-owned CBRN detection equipment manufacturer (Second Watch, Coriolis biological samplers, chemical detection) serving identical French military, first responder, and critical infrastructure markets. The most direct geographic and customer-overlap competitor to Proengin in its home market.
• Mirion Technologies: Radiological and nuclear detection specialist whose SPIR-Explorer and Radiac LLR products are integrated alongside Proengin CBRN detectors in the collaborative French industry drone CBRN system. Competes and collaborates with Proengin in the broader CBRN sensor stack for military reconnaissance applications.
• RAE Systems (Honeywell): Honeywell-owned manufacturer of portable chemical detection and monitoring equipment (AreaRAE, ChemRAE) for military, hazmat, and first responder markets. Competes directly with Proengin's AP4C handheld family in portable multi-threat detection procurement.
• Chemring Group: UK defense company providing CBRN detection (through subsidiary Chemring Detection Systems) and countermeasures to military and homeland security customers. Competes with Proengin in chemical detection procurement across NATO and allied-nation defense ministries.

Broad incumbents

• Teledyne FLIR: Large defense electronics and sensor prime offering CBRN-related detection as part of a broader integrated defense portfolio. Provides chemical and biological detection (including Recon series) to military customers that overlap with Proengin's customer base, with much larger R&D and platform integration scale.
• Thermo Fisher Scientific: Large analytical instruments incumbent offering CBRN-relevant mass spectrometry (TSQ, Orbitrap) and biological detection solutions for defense and security applications. Provides broader chemistry instrumentation rather than field-deployed CBRN handhelds but represents a deeper-pocketed competitor that could expand into Proengin's niche.

Emerging players

• 908 Devices: Public US company specializing in portable mass spectrometry and CBRN-relevant handheld chemical detection (MX908), directly targeting the same defense and hazmat markets as Proengin. An emerging disruptive peer whose technology could pressure FPD's library-independent advantage over time.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/proengin
• LinkedInlinkedin.com/company/proengin
• YouTubeyoutube.com/@Proengin

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 Proengin SA