Mangan Inc. Employee Directory

Engineering ServicesCalifornia, United States201-500 Employees

Mangan Inc. is an engineering services firm founded in 1991 and headquartered in Long Beach, California. The company operates across several sectors, including refining, gas and oil, pipelines, renewables, chemicals, and biopharma, delivering automation, control systems, and lifecycle engineering to support design, construction, and compliance needs. Its offerings extend to biopharm facilities and related utilities, with services that span process engineering, cleanroom support, biocontainment, and quality and validation activities, as well as power distribution engineering and field support for electrical infrastructure.

Mangan serves industrial clients seeking integrated engineering solutions that address safety, regulatory compliance, and operational efficiency. Its market footprint covers multiple states with a network of offices, and the firm has garnered recognition within its field, including industry awards for system integration. A recent development includes a strategic partnership with Valero Energy Corporation to support educational and healthcare funding initiatives, reflecting the company’s broader community engagement alongside its technical projects.

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