Welcome to Unison

Shaping aerospace's

next great era
For over a century, Unison has played a vital role in supporting the world’s leading aircraft. From ignition systems and sensors to advanced components and wired harnesses, we design the parts that drive progress in the aerospace industry.

We develop the innovations that define what’s next. With a deep commitment to quality, reliability, and innovation, we partner with the world’s leading OEMs and operators to deliver reliable performance at every altitude.

Because at our core, we are a people business. Every day, engineers, pilots, crews, soldiers, and passengers rely on us to solve problems that impact millions. They count on our relentless improvement and advanced innovations powering the world’s most trusted aircraft. We’re moving boldly into the future—creating the spark that ignites aerospace’s next great era.

    Product Overview

    Unison delivers differentiated original equipment manufacturer (OEM) products that perform in the harshest engine environment.

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    • Igniter

      Unison igniters are the OEM choice ensuring a reliable spark rate and energy delivery.

    • Air Cooled Oil Cooler (ACOC)

      Unison developed the industry's first conformal heat exchanger allowing for better engine fuel performance.

    • Leads

      Unison leads transfer energy from the exciter to the ignitor in extremely harsh environment conditions.

    • Exciter

      The world leader in exciter technology, Unison exciters have been the choice of the aerospace industry for over 3 decades.

    • Fluid Conveyance

      Unison's tube and duct design, integration, and manufacturing solutions for fluid conveyance requirements meet a wide range of engine needs.

    • Temperature Sensor

      Unison temperature sensors are the most accurate and reliable sensors in the market

    • Leads

      Unison ignition leads are optimized for minimal diameter and weight while meeting performance needs.

    • Fluid Conveyance

      Unison tubes, ducts, and manifolds are some of the most technologically advanced in the industry, utilizing unique manufacturing techniques to reduce cost and weight.

    • Harnesses

      Unison harnesses stand up to the harshest conditions on the engine relaying vital engine data to the engine control.

    • Fluid Conveyance

      Unison tubes, ducts, and manifolds provide fluid conveyance solutions for the engine as well as throughout the entire aircraft.

    • Exciter

      Unison's solid state exciter is capable of withstanding severe heat and vibration while efficiently delivering the industry's highest spark voltage and energy levels.

    • Permanent Magnet Generator (PMG)

      Unison PMGs are highly reliable power generators that lead the industry in quality and reliability.

    Ignition

    As a trailblazer in ignition technology, Unison continues to set the standard pioneering solid-solid igniters engineered to deliver up to three times the lifespan of conventional designs. The result isn't just innovation - it's proven reliability, extended performance, and confidence where it matters most.
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    Harnesses

    Unison delivers precision-engineered wiring harnesses and electrical interconnect systems tailored to your needs. Choose from braided, open bundle, or over-molded designs for unmatched reliability.
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    Fluid delivery systems

    Unison’s advanced fluid delivery systems boost engine efficiency with cutting-edge materials and manufacturing techniques. Designed for durability and cost-effectiveness, they thrive in harsh environments.
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    Power generation

    When it comes to permanent magnet power solutions, it’s all about uninterrupted performance. Whether you need custom designs or off-the-shelf options, we’ve got you covered.
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    Sensors & switches

    Unison’s high-fidelity sensors are built to perform in extreme conditions, helping customers achieve peak efficiency and reliability. Precision meets durability in every design.
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    Thermal management

    Unison is revolutionizing thermal management with 3D-printed and microtube heat exchangers. Experience superior thermal performance in a compact, lightweight design.
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    Air Turbine Starters

    Our new ATS offers enhanced durability with an improved turbine, robust gearbox, reliable clutch, and simplified decoupling system.
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    Future of Flight

    Unison's ePump and eComps help Aerospace and Defense customers realize compact, high performance systems without the burden of bulky machinery.

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