Hart Industries

Employee size

51-200

Organization type

Privately Held

Headquarters

Baltimore, MD

Founded

1969

Founded in 1969, privately held Hart Industries has spent more than five decades building technical expertise as a Baltimore paper-based flexible packaging converter. The company is known for developing packaging around demanding performance, food-safety, and sustainability requirements, while its long-running construction-materials business serves the gypsum wallboard industry. Hart has earned 100% scores on every SQF audit since implementing its food-safety program.

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• Mann-Pak IncFounded in 1987 by Marine Corps veteran A. Joseph Manning, Mann-Pak is a Baltimore-area, second-generation family-owned manufacturer of custom flexible packaging and printed shrink film. Its 8-color presses handle film and paper up to 48 inches wide, while in-house converting and equipment expertise support packaging projects from food and confectionery to industrial goods. Mann-Pak’s operation is SQF certified for food packaging and offers biodegradable and recyclable material options.BALTIMORE, MD
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