To earn the highest trust in aviation as top-tier providers of premium certified cabin audio and cabin management solutions tailored to deliver unrivaled performance and customer service.


ALTO is a dynamic, customer-centric company fully committed to serving the aviation industry. We are dedicated to further enhance the passengers’ experience and to increase aircraft value through ongoing initiatives in  engineering, production, and support of our evolving cabin products and solutions.

Our team of exceptional people brings deep expertise, commitment, and passion to innovating with purpose. We hold to the highest standards and lead with creativity, rigorous quality control, sustainability, and operational and manufacturing excellence.

Core Values

Respect for all customers, vendors, co-workers, and the environment.

Excellence in reputation for performance and reliability.

Unwavering commitment to quality and support.

Honesty, integrity, and accountability.

Customer focus.

ALTO Aviation is an aerospace industry leader in premium cabin sound. Our team designs, manufactures, and distributes premium customized Cabin Audio Systems and Cabin Management for all aircraft types in Business Aviation. Our solutions include Digital Surround Sound, Immersive 3D audio, VIP seat optimization, PA/Chime Systems, Bluetooth® audio, Cadence™ Cabin Management System, direct replacement Passenger Controls, and cabin control app. All our products are FAA TSO-C139 approved.
Our cabin audio systems are line fit equipement for most major OEMs. Over 150 authorized dealers worldwide seamlessly install and blend our products with the interior design of each aircraft, allowing true acoustic customization for each cabin. ALTO cabin systems engineers tune each cabin onsite for maximum optimization of each installation.
Over 5,000 business jets fly worldwide with ALTO Aviation components. ALTO also manufactures precision sheet metal and machined parts for aerospace and multiple high-standard industries.

Sterling, Massachusetts, USA Headquarters

  • State-of-the-art headquarters 38,000 sq. ft. 
  • ISO 9001 Certified facility 
  • Operations
  • Customer Service 
  • Manufacturing
  • Quality Control 
  • Full machining and fabrication capabilities 

Jupiter, FLorida, USA Research

  • Engineering labs 6,000 sq. ft.
  • ISO 9001 Certified facility
  • Product research & development
  • In-house environmental and vibration qualification testing capabilities
  • Acoustic testing rooms
  • Cabin mock-up with full Cabin Management System & In-Flight Entertainment testing capabilities