Spyrian Overview
Spyrian is an Engineering company providing specialist aviation engineering services in Electrical & Avionic Systems design and manufacture, Airworthiness, Configuration & Data Management, Management System development, Aviation Training and Integration within the industry.
We are able to provide Electrical Wiring interconnect Systems (EWIS) design and manufacture including 3D Modelling, Electrical Circuits Design, Electrical Harness Design, Manufacturing Planning, Electrical harness and box and panel manufacture (with pre assembled electronics if needed) Wire integrity testing e.g. DITMCO. Systems Modelling, Requirements Management, Configuration Auditing (FCA/PCA) particularly in early lifecycle development and in changes / modifications.
We are engineers interested in providing the best customer experience seeking to solve complex engineering problems in a changing aviation environment. With 25+ years aviation experience in both Military and Civil sectors from piece part manufacture through to complex aviation operations, particularly on specialist fleets. Additional to design and manufacture we have experience of Fixed, Rotary wing and Uncrewed Systems in many different use case scenarios.
We help you adopt enterprise-level safety approaches across Safety, Quality, Environmental, Security and Configuration and Data Management to enable Initial, Continued and Continuing airworthiness activities. We can support the implementation of Safety Management Systems (SMS) and facilitate risk management, and independent assurance including Compliance Verification and Independent Technical Evaluation activities.
Spyrians personnel are practical engineers, comfortable operating at all company levels. Our value comes from our deep expertise across civil and military aviation throughout the lifecycle, from concept development to disposal, recycling and reuse, focused on honesty and integrity in delivery. We work alongside our clients, on a collaborative basis ensuring that your best interests are served.
Our Purpose
Our purpose is to use our skills and expertise to add value to our customers needs to contribute to a safer, more sustainable world, where aviation is more environmentally friendly, secure and accessible.
Our commitment to engineering excellence through our dedicated employees, Spyrian designs, builds, supports and assures aviation ideas and bring them into reality.
Systems Engineering and Integration

Spyrian has developed expertise in aircraft systems design using Model Based Systems Modelling techniques for Avionic /Mission & Flight Systems and their Integration into aircraft. This includes Requirement capture and derivation, System architecting and functional, logical and physical modelling. Particularly expertise in early lifecycle design, Electrical Wiring Interconnect Systems (EWIS), Electrical power generation and distribution systems, weapons Integrations and development using Aviation Industry Standard tools e.g. UML / SysML. We have experience across communication, sensors, flight control, ice protection, fire suppression, air data and other aircraft systems and can assist clients from concept through the design lifecycle to Inservice support.
Design & manufacture
Spyrian has expertise in Aviation Electrical Wiring Interconnect Systems (EWIS) particularly first off, early lifecycle design, electrical Design and manufacture where system definition can be less mature than in a production environment. Using Industry standard tools including Loom Manufacture, Loom amalgamations and Installations across the Lifecycle Spyrian can add value on legacy platform modifications to new aircraft developments. Capabilities across 3D Modelling, Electrical Circuits Design, Electrical Harness Design, Manufacturing Planning, Electrical harness, box and panel manufacture (with preassembled electronics if needed), wire integrity testing e.g. DITMCO. Meeting the needs of traditional Fixed Wing and Rotary aircraft to leading eVTOL and Uncrewed Systems across categories Spyrian capability has the agility to work across aircraft types and installation needs.

Configuration & Data Management

Spyrian has developed leading expertise in Configuration and Data Management (CDM) practices particularly in digital environments that require the development of system of system product and service structures to be configured in highly complex applications. With Certified Configuration and Data Manager (CCDM) expertise and experience across all functions of CDM including capability development of CDM Systems including Product Lifecycle Management (PLM) and Enterprise Requirements Planning (ERP) Systems in large complex organisations. Specific Expertise in In-Service environments require configuration practices across supply chains.
Capabilities include capability insertion including Training, toolsets, processes and practices, Configuration implementation (Planning, identification, Change Management, Status Accounting and Verification and Audit) and Data implementation (Data Stewardship, Master Data Management, Data Exploitation, Data integration, Data protection Recording).
Standards Development
Spyrian has capability to develop of Electrical Standards and practices relating to workshop manuals and design practices. As the needs of the Aviation environment changes and aircraft types develop Spyrian can bring its years of experience to develop design and manufacture standard to suit the aircraft Type being developed. From component / wire type selection, to wire preparation, finish and assembly practices, Spyrian has the capability to tailor customer needs to meet the airworthiness specifications across aircraft types.

Airworthiness & Safety

Spyrian has expertise across Airworthiness and Safety Regulation and Certification Specifications. Capabilities in Regulatory Compliance management MAA, CAA including BCAR and EASA, Configuration and Data Management, Requirements Management and Compliance Demonstration, Independent Checking (CVE) for Systems, Safety analysis and assessments and their contribution to Aircraft Safety Assessment and / or Operations Safety Case, Verification activities FCA / PCA / Airworthiness Review and surveys and First Article checks as part of product assurance activities. Expertise in small fleet and special operation aircraft Types as well as uncrewed systems in the Open and Specific categories. Type Change (modifications) and Repairs are also within Spyrians expertise.
Training
Spyrian can provide training packages to meet customer needs and provides more general training packages for the aviation industry. Specific Expertise include;
- • Configuration & Data Management (including NDIA Certification Program)
- •Human Factors (including Error Management and investigations)
- •Airworthiness & Safety training
- •Aviation Governance & Assurance
- •Capability Management in complex aviation operations
- •Electrical Wiring Interconnect Systems (EWIS)
- •Integrated Management System Development (including internal

Contact Us
See us in person
Spyrian Facilities
Unit 2 Progress Mill, Marsh House Lane, Darwen, Lancashire, UK, BB3 3JB
Open hours
Monday 09:00 – 17:00
Tuesday 09:00 – 17:00
Wednesday 09:00 – 17:00
Thursday 09:00 – 17:00
Friday 09:00 – 17:00
Saturday – Sunday closed
Phone number
+44 (0)1254 781888



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