AMBAC International designs and builds high-precision fuel injection systems and components for diesel engines used in trucking, defense, and power generation. Its products include pumps, injectors, and related parts that precisely meter and deliver fuel to diesel cylinders, backed by more than a century of engineering in magnetos and injectors and focused testing for performance and durability. The company differentiates itself through owner-employee stewardship: since 2007 it is 100% employee-owned, and since 2018 it has used open-book management to share financials with staff. This combination aims to combine the rigor of a long-established manufacturer with a startup-like culture centered on accountability and direct employee ownership, while serving mission-critical markets. The goal is to produce reliable, precision fuel-delivery systems for demanding diesel applications and to sustain growth and resilience by keeping the workforce closely tied to the company’s success.
Company Size
11-50
Company Stage
N/A
Total Funding
N/A
Headquarters
N/A
Founded
1910
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