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Williams International

Small turbofan engines.

Engines & Propulsion HQ: Pontiac, MI

About Williams International

Williams International, based in Pontiac, Michigan, is a designer and manufacturer of small turbofan engines that power business and light jets and other aviation applications. The company has pioneered compact, efficient turbofan propulsion since 1955.

Manufacturing & Service Locations

Pontiac, Michigan 48341

Pontiac Engine Manufacturing · Headquarters & Manufacturing

Engine ManufacturingPropulsion SystemsCNC MachiningCNC TurningPrecision GrindingHeat TreatingPlating & AnodizingWire Harness & InterconnectAdditive ManufacturingInspection & MetrologyAssembly & Integration

Products & Systems

Turbofan Engines

Capabilities

Markets Served

Business AviationDefense & MilitaryCommercial Aerospace

About This Profile

This company profile is researched and maintained by Aerospace Grade using authoritative public sources.

Last Reviewed: September 16, 2026

Source · Compiled from public sources

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