Compoxi
Compoxi is a Girona-based advanced composites company that designs, qualifies, tests, and manufactures CFRP and GFRP structures for space, aeronautics, laboratories, and industrial customers through project-based engineering and series production engagements.
- Company typePrivate
- Founded2019
- HeadquartersGerona, Cataluña / Catalunya, Spain
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Compoxi does
Compoxi is a privately held, Girona-based engineering and manufacturing company focused on advanced composite structures. It serves space and satellite manufacturers, aeronautics OEMs and Tier 1 suppliers, testing laboratories and material suppliers, and selected industrial customers. Its work spans design and analysis, material and process selection, prototyping, qualification, testing, machining, assembly, and series production.\n\nCompoxi builds carbon-fibre-reinforced polymers (CFRP) and glass-fibre-reinforced polymers (GFRP) using autoclave and out-of-autoclave prepreg, resin transfer moulding (RTM), resin infusion, wet layup, and SQRTM processes. Its engineering stack includes CATIA, Abaqus, metrology systems, and an EN9100-certified quality management system. The company is also developing digital twins, in-situ process monitoring, and automated control for RTM through the SM@RTM program. Named programs include A350 door structures, an H160 upper deck, the Rashid Rover, and 44-45 SKA-Mid sub-reflectors.\n\nRevenue is generated through quote-based custom projects, qualification work, and serial-production programs rather than disclosed product pricing. Go-to-market is direct and consultative, targeting technical and procurement teams at aerospace and space OEMs, Tier 1 suppliers, agencies, and laboratories. The 20+ person organization supports project-based work that can include multi-year production contracts, but no public revenue, backlog, pricing, or customer-spend figures are disclosed.
Compoxi firmographics
Firmographics- Name
- Compoxi
- Legal name
- COMPOXI, S.L.
- Website
- https://compoxi.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Compoxi is a Girona-based advanced composites company that designs, qualifies, tests, and manufactures CFRP and GFRP structures for space, aeronautics, laboratories, and industrial customers through project-based engineering and series production engagements.
- Ownership category
- akta.pro rank
Compoxi industry classification
Industry- Product category
- Aerospace Composite Structures Manufacturing
- NAICS
- Plastics Product Manufacturing (3261)
- akta.pro primary industry
- Composite Structures & Layup Manufacturing (IMABAEAB)
Keywords
Where Compoxi is headquartered
LocationHeadquarters
- HQ city
- Gerona, Cataluña / Catalunya
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
Compoxi business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Composite Structure Design and Manufacturing: Compoxi generates revenue through the design, engineering, prototyping, qualification, testing, and series production of advanced composite structures for aerospace, space, and industrial applications. Revenue is project-based, with both one-off custom projects and serial production contracts. Services span the full product lifecycle from initial concept to final manufacturing.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based custom engagement |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Compoxi product offering
Product offeringCore offering
Compoxi designs, engineers, prototypes, qualifies, tests, and series-produces advanced thermoset and thermoplastic composite structures (CFRP and GFRP) for aerospace, space, scientific, and industrial clients. Manufacturing covers prepreg (autoclave and out-of-autoclave), RTM, resin infusion, wet layup, and SQRTM processes, supported by CATIA/Abaqus design and FEA, an EN9100 quality system, and a full metrology laboratory.
Product overview
Compoxi is a composite materials design and manufacturing company offering turnkey product development and specific phase services (redesign, prototyping, qualification, testing, and series production) using advanced manufacturing technologies. The company operates across four markets: Space (composite structures for satellites and launchers), Aeronautics (aircraft components and UAV parts), Labs (test campaigns and material qualification), and Industrial (high-performance machinery components). Their manufacturing capabilities span prepreg (autoclave, out-of-autoclave, SQRTM) and dry-fibre (RTM, resin infusion, wet layup) processes, supported by EN9100-certified quality systems. Notable projects include SKA-Mid telescope subreflectors, Emirates Lunar Mission Rashid Rover structures, and A350 door components.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 800+ orbital parts delivered for the space market
- +4 more outcomes
Companies that use Compoxi
Customer profileNamed customers12 records
Segments4 records
Ideal customer profiles4 records
Compoxi technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Compoxi partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered flagship, core and minor.
- EOSOLflagshipEOSOL (engineering services company) and Compoxi are jointly responsible for building 44-45 sub-reflectors for the SKA Observatory's SKA-Mid telescope in South Africa. The sub-reflector is a 4.5m composite structure metallised for electromagnetic properties. This is the largest contract awarded to Spanish companies to date. The partnership has passed DDR (March 2025) and FAI milestones (May 2026), marking the transition to series production.
- AmteccoreAmtec (amtec-composites.com) is Compoxi's consortium partner in the ESA FLPP FIRST! initiative to develop and qualify novel materials and processes for reusable flexible thermal protections for launcher rear parts.
- EurecatcoreJointly developed a unique automated potting device for aerospace sandwich structures that complies with all tight requirements of the aerospace industry. The system supports automation of sandwich structure manufacturing within Compoxi, reducing costs and risks during manufacturing. Also collaborated on additive manufacturing of moulds (2025) under ACCIÓ programme.
- TecnaliaminorCompoxi and Tecnalia signed an agreement to jointly support the Bisky Team (UPV/EHU university rocket team) for the European Rocketry Challenge. Compoxi provides training on composite materials for space; Tecnalia provides training on advanced thermal materials and process simulation.
- Bisky Team (UPV/EHU)minorUniversity rocket team participating in the European Rocketry Challenge. Compoxi and Tecnalia provide mentorship and training on composite materials for aerodynamic and structural components of suborbital rockets.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
Compoxi competitors and assessment
Company assessmentBroad incumbents
- Airbus Atlantic: Airbus-owned aerostructures Tier 1 covering composite and metallic assemblies across commercial aircraft programs. Represents both a customer and a competitor for composite work that could be insourced by Airbus.
- Spirit AeroSystems: World's largest independent aerostructures manufacturer, producing major composite assemblies (forward fuselages, wings) for Airbus and Boeing. Sets the competitive bar for serial composite manufacturing capability and pricing.
- Stelia Aerospace: Airbus subsidiary (formerly Stelia) producing composite fuselage and aerostructure assemblies, particularly for A350. Represents the Airbus-insourced option that Compoxi competes against for Tier 1 work.
- GKN Aerospace: Global Tier 1 supplier of composite aerostructures, engine components, and transparencies, with deep Airbus and engine OEM relationships. Much larger incumbent competing for the same serial composite work Compoxi targets.
- Fokker Aerostructures: Dutch Tier 1 manufacturer of composite and metallic aerostructures serving Airbus, Gulfstream, and defence OEMs. Direct European competitor for composite subassemblies in aeronautics programs.
Direct peers
- Airborne: Dutch-headquartered specialist in automated composite manufacturing for aerospace and space, with expertise in AFP/AFP-T and out-of-autoclave processes. Comparable mid-sized European composites peer with similar process breadth.
- Aciturri: Spanish Tier 1 aerostructures manufacturer producing composite and metallic components for Airbus, Boeing, and Embraer programs. Direct competitor for serial aerostructures work in the European aerospace supply chain.
- MTorres: Spanish-headquartered manufacturer of advanced composite structures for aerospace and wind energy, with overlapping capabilities in automated fibre placement and large aerostructures. Most direct geographic and capability peer to Compoxi in Iberia.
- RUAG Space: European supplier of structural and thermal composite components for satellites and launchers, with strong ESA relationships. Competes with Compoxi for institutional space structural contracts across Europe.
- SENER Aeroespacial: Spanish space and defence engineering group with composite manufacturing capabilities for space mechanisms, structures, and antennas. Competes with Compoxi for ESA and institutional space structural contracts.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Compoxi social profiles
Digital presenceCompoxi compliance and trust
Trust signalCompliance1 record
Compoxi financial estimates
Financial estimateRevenue estimate
Valuation estimate
Compoxi leadership team
Management profileNumber of profiles
Profiles2 records
Compoxi funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Compoxi M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Compoxi
What does Compoxi do?
Compoxi designs, engineers, prototypes, qualifies, tests, and series-produces advanced thermoset and thermoplastic composite structures (CFRP and GFRP) for aerospace, space, scientific, and industrial clients. Manufacturing covers prepreg (autoclave and out-of-autoclave), RTM, resin infusion, wet layup, and SQRTM processes, supported by CATIA/Abaqus design and FEA, an EN9100 quality system, and a full metrology laboratory.
Is Compoxi a public or private company?
Compoxi is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Compoxi founded?
Compoxi was founded in 2019. It employs 11 to 50 people.
Where is Compoxi based?
Compoxi is headquartered in Gerona, Cataluña / Catalunya, Spain, in the Europe region.
How does Compoxi make money?
One revenue line is on record: composite Structure Design and Manufacturing.
Who are Compoxi's main competitors?
Broad incumbents on record are Airbus Atlantic, Spirit AeroSystems, Stelia Aerospace, GKN Aerospace and Fokker Aerostructures. Direct peers are Airborne, Aciturri, MTorres, RUAG Space and SENER Aeroespacial.
Does Compoxi have an API?
No public API is recorded for Compoxi.
What industry is Compoxi in?
Compoxi's product category is Aerospace Composite Structures Manufacturing. Its primary akta.pro industry code is IMABAEAB, Composite Structures & Layup Manufacturing. Its NAICS code is 3261.