What Imrex does

Imrex (legal name Imrex Systems and Services) is a Singapore-headquartered defense and security products supplier established in 1985, specializing in the supply of military spares and systems across air, ground, and sea domains. The company positions itself around two value pillars: (i) hard-to-find and obsolete military parts supply at competitive pricing, and (ii) value-added integration of OEM solutions for avionics upgrades, communication systems, sensors, and tactical platforms. Its product portfolio is built on authorized distribution and integration relationships with Tier 1 defense manufacturers including Collins Aerospace (avionics and visual display systems, including the Griffin-2 visual display for fast-jet simulators), Textron Systems (Aerosonde SUAS, Common Unmanned Surface Vehicle, Ship-to-Shore Connector, COMMANDO armoured vehicles), Raytheon Intelligence & Space, EID (naval and tactical communications), and Onboard Systems (helicopter cargo hook systems).

Imrex's revenue model is built on one-time sales of military systems, spares, and lifecycle support contracts, with programs spanning ad-hoc parts procurement, multi-year avionics upgrade contracts (e.g., C-130 and CH-47 programs executed in partnership with Rockwell Collins/Collins Aerospace), and Contractor-Owned Contractor-Operated (COCO) services for unmanned systems. The company describes its approach as customized solutions derived from close consultation with customers, principals, and OEM partners, with an explicit emphasis on life-cycle cost optimization. Pricing is quote-based and not publicly disclosed. Distribution is direct enterprise field sales to government defense customers in Singapore and across the Asia-Pacific region, supported by partner referrals through its featured-partner channel.

The customer base is concentrated within the Singapore Ministry of Defence ecosystem, with named anchors including the Republic of Singapore Air Force (RSAF), Republic of Singapore Navy (RSN), Singapore Army, and the Defence Science and Technology Agency (DSTA). Imrex also engages with international customers in the Asia-Pacific region. The company holds regulatory and OEM-recognized credentials including SOCOTEC accreditation, Singapore SME 500 and SME 1000 designations, and multiple peer/OEM sales awards from Rockwell Collins / Collins Aerospace, including Best International Sales Rep of the Year (2014) and Best Non-Stocking Representative in APEC (2018). Headcount is in the 11-50 range with no public revenue, funding, or ownership structure disclosed.

Name

Imrex

Legal name

Imrex Systems and Services

Website

https://imrex.sg

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

Imrex (Imrex Systems and Services) is a Singapore-based defense parts supplier and OEM integrator, established 1985, specializing in hard-to-find military spares and avionics/communication systems integration across air, ground, and sea domains for government defense customers in Singapore and the Asia-Pacific region.

Ownership category

akta.pro rank

Product category

Defense Parts Supply and Systems Integration

NAICS

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

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Integrated Modular Avionics (IMA) & Avionics Computing Platforms (IMABAFAI)

akta.pro secondary industry

Autonomy Software, AI & Mission Management (UAS/UXV) (IMABAIAH)

Keywords

• Military parts supply
• Defense systems integration
• Aircraft spares
• Avionics upgrades
• Naval communication systems

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Military Systems and Parts Supply: Supply of military systems, aircraft spares, and parts for air, ground, and sea applications. Strong in difficult-to-find and obsolete parts and materials at competitive pricing.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Imrex is a Singapore-based defense and security products supplier and integrator, established in 1985, specializing in the supply of military systems and parts for air, ground, and sea applications. The company focuses on difficult-to-find and obsolete parts at competitive pricing, while serving as a regional value-added reseller and integration partner for major defense OEMs including Collins Aerospace, Textron Systems, EID, and Raytheon Intelligence & Space.

Product overview

Imrex is a defense and security products supplier and integrator established in 1985, specializing in communications, radios, avionics, and sensors for military applications across air, land, and sea domains. The company operates primarily as a distributor and value-added reseller for major defense OEMs including Textron Systems, Collins Aerospace, Raytheon Intelligence & Space, EID, and BlueHalo. Imrex's product portfolio includes Textron's unmanned aircraft systems (Aerosonde® SUAS), amphibious connectors (Ship-to-Shore Connector), unmanned surface vehicles (CUSV), and armored vehicles (COMMANDO®); Collins Aerospace's avionics upgrades, visual display systems, and mission management systems; EID's naval communication and tactical systems; and comprehensive parts supply for military aircraft, vehicles, and naval vessels. The company also provides Contractor-Owned Contractor-Operated (COCO) services and supports difficult-to-find and obsolete parts procurement. Imrex has completed notable avionics upgrade programs for RSAF C-130 and CH-47 aircraft, F-50 radio upgrades, and fast jet training visual display systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Textron Aerosonde SUAS

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core and minor.

• Collins AerospacecoreStrategic or Co-development PartnerCollins Aerospace is a major OEM partner of IMREX, specializing in flight-deck avionics, cabin electronics, mission communications, and simulation and training. IMREX has undertaken multiple avionics upgrade programs with Collins Aerospace including C-130 Cockpit upgrades (2007) and CH-47 upgrades (2009). Collins Aerospace awarded IMREX Best NSR in APEC in 2018.
• EID (Naval Communication System)coreStrategic or Co-development PartnerEID is a Portuguese high tech company established in 1983, part of Cohort plc, specializing in electronics, communications and command & control for the worldwide defense community. EID focuses on design, manufacture and supply of advanced equipment for defense customers in Europe, Africa, South America, Middle East and Asia Pacific.
• Textron SystemscoreStrategic or Co-development PartnerTextron Systems develops and integrates products, services and support for aerospace and defense customers. Products include Armoured Security Vehicles, Common Unmanned Surface Vehicle (CUSV), Ship-to-Shore Connector, and Aerosonde UAS. IMREX was awarded to provide Unmanned Aerial Vehicles Services in 2018.
• Raytheon Intelligence & SpacecoreStrategic or Co-development PartnerRaytheon Intelligence & Space specializes in developing advanced sensors, training, and cyber and software solutions delivering disruptive technologies for customers in any domain. Featured as a strategic partner on IMREX's featured partners page.
• Onboard SystemsminorChannel Partner/ Reseller/ DistributorOnboard Systems is featured as a partner on IMREX's website, providing helicopter cargo hook systems and related products for military and commercial applications.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Mercury Systems: US-listed defense electronics company providing mission-critical processing and sensor subsystems for aerospace and defense applications. Comparable as a defense electronics/sensor specialist aligned with Imrex's avionics and sensors focus, though at much larger scale and with proprietary technology.
• HEICO: Large US-listed aerospace parts and electronic technologies supplier with a major FAA-approved parts distribution business. Comparable as a broader incumbent in the aerospace parts aftermarket where Imrex competes for legacy and obsolete spares demand.
• TransDigm Group: US-listed specialty aerospace parts manufacturer and distributor focused on proprietary and sole-source components across virtually all major airframes. Comparable as a dominant incumbent in aerospace spare parts, though vertically integrated into manufacturing rather than pure distribution.

Emerging players

• Avtron Aerospace: Provider of avionics, electronics, and aerospace parts solutions for military and commercial platforms, including MRO and component services. Comparable to Imrex as a smaller-scale avionics and aerospace parts specialist serving defense customers.

Direct peers

• Wencor Group: US-based aerospace and defense parts distributor specializing in hard-to-find, obsolete, and aftermarket components for military and commercial platforms. Closest functional analog to Imrex's core 'difficult-to-find parts' business model.
• Kellstrom Aerospace: US-based aerospace aftermarket parts distributor specializing in legacy, obsolete, and rotable components for military and commercial aircraft. Direct peer in the hard-to-find parts distribution niche Imrex occupies in APAC.
• Cohort plc: UK-listed parent of EID (Imrex's naval communications partner) and other defense electronics subsidiaries. Directly comparable as a holding of niche defense communications and electronics businesses that operate through regional channel partners to reach end customers.

Regional players

• Marshall Aerospace: UK-based aerospace and defense company providing MRO, upgrades, and systems integration for military and government aircraft platforms. Comparable as a regional defense systems integrator with deep customer relationships and a focus on platform upgrades and lifecycle support.
• ST Engineering: Singapore-headquartered defense and aerospace prime that provides aircraft MRO, avionics upgrades, and military systems integration across APAC. Comparable as a Singapore-based defense systems integrator serving RSAF and regional customers, though at much larger scale and with in-house manufacturing capability.
• SIA Engineering Company: Singapore-based aircraft maintenance, repair, and overhaul (MRO) provider serving airlines and defense operators across Asia. Comparable as a Singapore-headquartered aerospace services company with regional defense and commercial exposure, though focused on MRO rather than parts distribution.

Market position

Weaknesses2 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/imrex

Revenue estimate

Valuation estimate

Number of profiles

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 Imrex