PARTICLE METRIX, INC.

Particle Metrix Inc. specializes in the design, integration, and delivery of advanced nanoparticle characterization systems, with a focused expertise in particle tracking analysis (PTA) and colocalized nanoparticle tracking analysis (C-NTA). The company provides high-precision analytical instrumentation used to measure size distribution, concentration, and zeta potential of nanoparticles in complex biological and environmental matrices. Their technical proficiency centers on ZetaView and similar NTA platforms, enabling researchers to quantify sub-micron particles with single-particle resolution—critical for drug delivery validation, environmental toxin monitoring, and biopharmaceutical quality control. Differentiators include deep domain knowledge in optical microscopy calibration, light scattering algorithms, and instrument customization for regulatory-grade data integrity. Particle Metrix has established direct relationships with key federal science and regulatory agencies, including the Department of Commerce, the Environmental Protection Agency, and the Department of Health and Human Services. For the EPA, they supply systems for environmental nanoparticle detection in water and air samples; for HHS, they deliver C-NTA platforms used in therapeutic development and biologics characterization; and for the Department of Commerce, they provide instrumentation supporting metrology and standards development in nanotechnology. These engagements reflect a pattern of trusted technical partnership in mission-critical research environments. The company’s primary NAICS classification, 334516, reflects its specialization in analytical laboratory instrument manufacturing, specifically for nanoscale characterization. This positions them at the intersection of life sciences, environmental monitoring, and advanced materials research—markets demanding reproducible, high-resolution particle analysis. Their market niche is defined by precision instrumentation rather than broad-spectrum lab equipment, serving niche but high-impact sectors requiring regulatory-compliant data. Particle Metrix Inc. is a small business structured as a 2L entity, headquartered in Mebane, North Carolina. While currently holding no formal government certifications, its technical credibility is demonstrated through direct procurement by federal science agencies for specialized, non-commodity instrumentation. The company maintains a focused geographic footprint with deep integration into federal R&D supply chains.