MRO and Defence Sustainment Software
The buyer population — Other support activities for air transportation
Base industry report for 488190 →- Establishments · CanadaA
- 709
- Under 10 employeesA
- 71%
- Establishments · USA
- 4,096
- Employment · USA
- 91,750
- Payroll · USA
- $6.5B
Of 709 Canadian establishments with employees, 71% have fewer than ten — mostly small operators. Each of those is one potential account, before any filter for size or fit.
Entry signal — what decides who wins here
Execution decidesThe hurdles here are ones a better operator clears. That is not a promise of success — it is the absence of a structural reason you cannot win.
Get to the buyer. The product is reachable and the need is real; the channel is owned by someone else, and a route to it — a partner, a reseller, a trade relationship, a book of clients bought outright — is what has to be built.
Measured, not forecast: the share of US establishments opening in one year that were still active later. It counts good operators and bad ones together, which is exactly why it is the honest answer to “what are the odds”. It is for the whole sector rather than this market, and the ten-year figure comes from an older cohort because no younger one has reached ten years.
This is not a probability of success, and it is not a verdict on you. No survival probability is published per market, and inventing one would be worse than saying so. What the bar reads is how much of the outcome sits inside an operator's control: green means the hurdles are ones a better operator clears, red means the binding constraint is capital, an asset or a permission rather than execution. Someone arriving with an advantage this screen did not assume can win a market shown in red.
Companies named in this market · 11
The binding constraint — distribution
The software that keeps an aircraft airworthy, and the planning tools that decide how many spares an air force buys, are bought once a decade and are already owned by the companies that do the maintenance. This record covers maintenance, repair and overhaul (MRO) systems of record — maintenance tracking, work orders, parts and engineering records for airlines, MRO shops and military fleets — and the defence sustainment layer above them: spares optimisation, life-cycle cost and readiness analysis. IFS is the broadest incumbent: Aerospace & Defence is one of its named focus industries, it reported more than EUR 1.2B of total revenue for 2024 and was valued at over EUR 15B in an April 2025 minority sale in which Hg became co-control owner alongside EQT [A]. The commercial MRO specialists have already been taken in by their customers' own industry. AMOS, which Swiss-AS says runs 10,000+ aircraft for 270+ customers, became a 100% subsidiary of Lufthansa Technik — one of the largest MRO providers — in 2023 [C]. AAR, an MRO and parts group with FY2026 sales of $3,308.0M, bought Trax for $120.0M in cash plus up to a $20.0M earn-out in March 2023 (about 5,000 aircraft supported) and Aerostrat's long-range maintenance planning for $19.0M in August 2025 [A]. Veryon (formerly Aircraft Technical Publishers, founded 1973) has rolled up Flightdocs, CaseBank, Rusada (ENVISION), RCMBT, EBIS and, in September 2026, Polaris Aero, and says it serves 5,500+ customers [C]. Ramco Aviation is the one listed specialist, but inside a company with only $71.09M of FY2025 income and a net loss of $4.08M [A]. On the defence side the money moves through sole-source renewals and ERP programmes, not open competition. The US Air Force has used PTC's Servigistics since 2017 to plan what PTC called a $76B service-parts supply chain; a 2022 contract was worth up to $95M over five years, and it was renewed again on 15 October 2026 under the ESCAPE programme, terms undisclosed [B]. Systecon's Opus Suite (OPUS10, SIMLOX, CATLOC) lists the US Navy and Air Force, French and Brazilian air forces, Australia's and Singapore's defence ministries and primes from BAE Systems to Saab among its users, and was bought by Swedish private-equity firm Monterro in April 2025 [B/C]. The Army is consolidating five logistics and finance systems, GCSS-Army among them, onto a single SAP platform under an eight-year Other Transaction award to Accenture Federal Services (initial $69.4M) [B] — while the Air Force's Oracle-based ECSS was cancelled in 2012 after about $1B was spent [B]. That failure is why defence buyers stick with what works. How this differs from its neighbours: 4811 airline operations covers passenger service and the airline IT estate (Amadeus, Sabre); 481214 covers business-aviation flight operations and maintenance tracking (CAMP, Veryon's Part 91/135 side); 336-PLM covers design data; 333 covers industrial predictive maintenance. This record is the MRO shop's and the military fleet's system of record and the sustainment planning tools on top of it. Distribution decides it: a few hundred airlines and MRO shops plus a short list of ministries, each changing systems about once a decade, with airworthiness approval, export-controlled technical data (ITAR/EAR), defence cloud accreditation (ATO, FedRAMP) and CMMC in front of any new entrant — and the independent specialists are already inside MRO groups, a PE roll-up or a large ERP vendor.
The incumbent
Who owns this market and who is coming for it. Fields a screen never reached say so rather than guessing.
Financials & market size — sourced
Figures that came from a filing, a results release or reputable reporting, each carrying its evidence tier.
Market size, derived
Built from the competitor set upward rather than quoted from a forecast. Published TAMs in these categories are frequently reverse-engineered from each other, so any published figure is checked against the vendor arithmetic rather than trusted on its own.
Disclosed revenue from 2 of 9 named vendors. The market is at least this large.
No vendor has both a disclosed revenue and a published share.
Only a revenue floor is known — the true market is larger by whatever the undisclosed vendors earn.
Competitor set · 9 named · 2 disclose revenue
| Name | Revenue | Share | Note |
|---|---|---|---|
| IFSA | not disclosed | — | Private. Total revenue 2024 over EUR 1.2B; ARR over EUR 1B; valued over EUR 15B in the April 2025 minority sale (Hg co-control with EQT; TA, an ADIA subsidiary and CPP Investments minority). Aerospace & Defence is not broken out — IFS Cloud for A&D: MRO, maintenance and ERP for airlines, MROs, primes and defence forces. Example: Affinity (Elbit Systems–KBR joint venture) chose IFS Applications 9 and IFS Managed Cloud for maintenance and ERP on the UK MOD Military Flying Training System, about £1.2M for the first six years (2016) |
| Swiss AviationSoftware (AMOS)C | not disclosed | — | Not published; a Lufthansa Technik subsidiary — AMOS maintenance and engineering system: 270+ customers, 10,000+ aircraft, 390+ employees (own figures). AMOS development began in 1989; company formed in its current form 2004; 100% Lufthansa Technik subsidiary since 2023; moved to Allschwil (Basel) in 2025. 2026 wins include Air India and Lufthansa Technik Philippines |
| TraxA | not disclosed | — | Inside AAR's Repair, Engineering, and Software segment ($1,080.8M third-party sales FY2026, mostly airframe and component MRO); software not broken out — AAR bought Trax USA Corp. on 20 March 2023 for $120.0M cash plus up to $20.0M earn-out; at the time it supported about 5,000 aircraft for airlines and MROs. AAR also bought Aerostrat (long-range maintenance planning) for $19.0M in August 2025 and launched Airvoyant (parts procurement) |
| Ramco AviationNSE: RAMCOSYSA | $71M | — | Ramco Systems FY2025 (to 31 March 2025) global consolidated income $71.09M (headline $70.43M), net loss $4.08M, order book $166M, ~60% recurring; aviation not broken out — Ramco Aviation Software for airlines, MROs, helicopter operators and defence; says it powers 4,000+ aircraft and 24,000+ users (own figure, C); logos include Babcock, Leidos, General Atomics Aeronautical and Transport Canada |
| VeryonC | not disclosed | — | Private; owners not named on its own pages — Formerly Aircraft Technical Publishers (1973). Acquisitions per its own site: CaseBank, Flightdocs, Rusada, RCMBT, EBIS, Polaris Aero (Sep 2026). Says 5,500+ customers, 75,000 maintenance professionals, 100+ OEMs in nearly 150 countries |
| PTC (Servigistics)NASDAQ: PTCA | $2.7B | — | FY2025 (to 30 Sep 2025) total revenue $2,739.2M, ARR $2,478.5M; Servigistics not broken out. 10-K filed 2025-11-21 — Servigistics service-parts planning: US Air Force since 2017 (2022 contract up to $95M over five years; renewed 15 Oct 2026, terms undisclosed), also named at the US Coast Guard and Navy (2017 release). PTC lists 'Federal, Aerospace and Defense' as a primary vertical and names Oracle, SAP and IFS as SLM competitors |
| SAPB | not disclosed | — | Defence line not broken out; not re-researched here — The platform for the US Army's Enterprise Business Systems–Convergence: five logistics and finance systems (LMP, GFEBS, GFEBS-SA, GCSS-Army, AESIP) onto one SAP platform over eight years; Accenture Federal Services won the OTA award, initial $69.4M (Oct 2024) |
| SysteconB | not disclosed | — | Private; majority owned by Monterro since April 2025; no revenue published — Opus Suite (OPUS10 spares optimisation, SIMLOX simulation, CATLOC life-cycle cost; unified as Opus Suite+ in 2026). Founded 1970. Users named on its site include the US Navy, US Air Force, French and Brazilian air forces, Australian DoD, Singapore MoD and German BAAINBw, plus BAE Systems, Saab, Airbus, Rolls-Royce, Thales and Northrop Grumman |
| OracleB | not disclosed | — | Not re-researched — Supplied the main commercial software for the US Air Force's Expeditionary Combat Support System (CSC prime), cancelled in 2012 after about $1B was spent — the cautionary case defence buyers cite |
Startups & challengers
Newer and smaller vendors going at the incumbent — funded challengers first. Named, not researched to the depth of the field above; a company with a page here links to it.
| Company | Stage | What it does | Raised |
|---|---|---|---|
| Lufthansa Technik (AVIATAR) | Funded challenger | MRO group that owns Swiss-AS (AMOS) and runs AVIATAR and flydocs, sold together as a 'Digital Tech Ops Ecosystem' | — |
| Rusada | Funded challenger | ENVISION MRO and fleet maintenance software (Switzerland); now part of Veryon — rusada.com redirects to a Veryon page | — |
Evidence
Evidence. Sourced 2026-10-21 by direct retrieval. Tier A, opened: AAR's FY2023 10-K (Trax: $120.0M + $20.0M earn-out, ~5,000 aircraft, closed 20 March 2023) and FY2026 10-K (Aerostrat $19.0M, segment and government sales, HAECO Americas) on sec.gov/Archives; PTC's FY2025 10-K (revenue, ARR, verticals, SLM competitors); EQT's April 2025 release on the IFS valuation; Ramco Systems' own FY25 results release. Tier B: ExecutiveBiz on the 2022 Servigistics contract and Securities.io on the 15 October 2026 renewal (PTC's own page refused retrieval); Washington Technology on the Army EBS-C award; FEDweek on the ECSS review; DLA Piper Sweden on Monterro's majority purchase of Systecon (11 April 2025); IFS's 2016 Affinity release on Cision. Tier C: vendor customer and fleet counts — Swiss-AS (270+ customers, 10,000+ aircraft, 100% Lufthansa Technik subsidiary from 2023, per its own timeline), Ramco (4,000+ aircraft), Veryon (5,500+ customers, acquisition list), Systecon (named defence users). Market size UNVERIFIED — no vendor reports MRO or defence-sustainment software revenue on its own; IFS, PTC, SAP and AAR bury it in larger totals, and Swiss-AS, Veryon, Systecon and Trax publish none. Not opened, so left out: PTC's own renewal page and IFS's site (both refuse automated retrieval), the CanadaBuys notice of a Department of National Defence IFS support contract (robots.txt bars it), and deal databases on Veryon's owners and the Rusada purchase date.
Where the industry talks
The associations, forums and events where people in this trade actually talk shop — where to listen before entering, and where the first customers are found. Each link was opened on the date shown.
Trade association of FAA-certificated repair stations — the MRO shops that buy maintenance software; runs training and regulatory alerts (e.g. UK CAA Part-145 renewals, Oct 2026)
Voice of Canada's aerospace manufacturers and service providers, including MRO; its ADSE 2026 event runs October 27-28, 2026
US aerospace and defence trade association of nearly 340 members; supply chain is one of its policy areas
Aviation Week's MRO show, April 13-15, 2027, Orlando (OCCC); bills itself as the world's largest MRO event
Aviation Week's MRO news section — maintenance providers, IT and software deals
NDIA (ndia.org) returned an empty page to automated retrieval and is not listed. The International Society of Logistics (sole.org) did not resolve. Vendor user conferences (AMOS, IFS) are left out.
The businesses it sells to
Operating-business records filed along the same branch of NAICS — the customers of this software, screened as businesses in their own right.
No operating-business record has been written along this branch yet. The base industry report says what the subsector typically runs on.