Gateway Analytical, an Aptar Pharma company Email Format

Pharmaceutical ManufacturingPennsylvania, United States11-50 Employees

Gateway Analytical, based in Gibsonia, Pennsylvania, operates as an analytical testing laboratory focused on foreign particulate analysis, particulate identification, and materials analysis across the pharmaceutical, materials, and medical device sectors. As part of Aptar Pharma, it serves global customers by delivering fast, accurate, and reliable results through its team of expert scientists and a broad suite of analytical methods.

It positions itself to meet stringent quality and regulatory expectations within pharmaceutical manufacturing, including a cGMP-compliant automated method for measuring ingredient-specific particle sizes using Raman imaging. The firm is characterized as a small to mid-sized laboratory serving a worldwide client base, emphasizing rigorous scientific analysis over scale. Recent activity includes participation in industry events such as PDA Week 2026 in Denver, demonstrating ongoing engagement with leaders in sterile manufacturing, quality, and regulatory science.

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