Endeavor Elements

Endeavor Elements, Inc. is an aviation engineering and airworthiness services company based in San Francisco, California, operating at ee-aero.com. It describes itself as "the API for airworthiness": airlines, lessors, operators, MROs and equipment suppliers bring it aircraft records gaps, transition deadlines, certification blockers and sourcing requirements, and its engineers and aviation specialists scope the work and carry it through resolution. The company combines an AI-assisted workspace that organises records and evidence with engineers who validate every finding and deliverable.

Services

• Airworthiness and technical services: aircraft and component technical records reviews, acquisition, induction and lease-return evidence, maintenance, modification and component history reconciliation, and coordination of missing evidence, delivered as an evidence inventory, source-linked findings and a resolution package
• Certification and engineering: STC and TSO programmes, from certification basis and compliance plan through design, analysis and test evidence to submission and finding responses
• Aircraft transitions: acceptance registers, records reconciliation and handover for acquisitions, inductions and lease returns
• Organisation and operations support: procedures, personnel and training evidence and readiness packages for Part 145 repair station certification and capability changes, ODAs and PMA suppliers
• Marketplace: a sourcing service for STC kits, parts, installation and specialist services, where Endeavor Elements turns a modification need into a sourcing brief, identifies candidate suppliers, reviews technical fit and acts as prime contractor for the agreed package

Work is scoped under a master services agreement with agreed deliverables, acceptance criteria and a delivery lead, on project or recurring fees, either as a defined project or as ongoing embedded support. Solutions pages cover part-out and materials, lessors, airlines, Part 91 and 135 operators, equipment suppliers, MROs, ODAs, PMA parts suppliers and private equity diligence. Partners and customers named on the site include WinMar Engineering Technologies, ADSI (a Part 145 repair station), Axis Aviation and Asteria Air.

Contact

Email: info@endeavor-elements.com
Based in San Francisco, California.
Description from the company's website (October 2026). Not a Cirrus Aircraft authorized service center. Is this your company? Claim this page to add photos and keep your details up to date.