H135 Technical Consultancy
Specialized knowledge of the H135 twin-engine platform.
K.E.A.S. Aviation Services
Helicopter engineering and consulting services with particular expertise in the Airbus H135 platform.
Specialized knowledge of the H135 twin-engine platform.
Technical support focused on safety and reliability.
Support for documentation and applicable requirements.
Solutions supporting availability and operational continuity.

About us
Technical precision and responsible helicopter consulting, with a focus on the Airbus H135.
K.E.A.S. — Kougioumtzoglou Evangelos Aviation Services — provides specialized technical support for helicopter operation, maintenance and technical management.
Our expertise focuses on the H135 platform: a light twin-engine helicopter featuring Helionix avionics, a bearingless main rotor and the distinctive Fenestron. Our goal is to deliver reliable solutions centered on safety and helicopter availability.
More about us arrow_forwardOur services
Focused services grounded in a practical understanding of the H135 platform’s technical and operational requirements.
Technical assessment, documentation and decision support informed by platform-specific knowledge.
Learn moreMethodical technical support focused on safety, reliability and helicopter availability.
Learn moreSupport for technical records, procedures and regulatory requirements that enable structured management.
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