PACER USA LLC

PACER USA LLC specializes in the design and manufacturing of precision analytical laboratory instrumentation, with demonstrated expertise in single-photon counting modules—high-sensitivity photodetection systems critical for low-light scientific applications such as fluorescence lifetime imaging, quantum optics, and bioanalytical assays. The company’s technical capabilities center on optoelectronic system integration, photon detection circuitry, and ruggedized instrument fabrication tailored for research-grade environments. Their focus on niche detector technologies suggests a specialization in high-precision, low-noise instrumentation for demanding laboratory and clinical settings, differentiating them through engineering rigor in photonics and signal conditioning systems. PACER USA LLC has delivered instrumentation solutions to the Department of Health and Human Services, specifically supporting the National Institute of Diabetes and Digestive and Kidney Diseases. This engagement indicates a direct alignment with biomedical research infrastructure, where their instruments enable advanced molecular detection and real-time data acquisition in preclinical and diagnostic workflows. The relationship reflects a trusted vendor role in equipping federal research labs with mission-critical detection hardware. The contractor’s primary NAICS classification, 334516, reflects active involvement in analytical laboratory instrument manufacturing—a vertical focused on scientific equipment that measures physical, chemical, or biological properties with high fidelity. Their market positioning is narrowly defined within the life sciences and research instrumentation sector, serving institutions requiring calibrated, reliable detection systems beyond commercial off-the-shelf offerings. As a small business structured under the 2K classification, PACER USA LLC operates from Elkhart, Indiana, with no federal certifications publicly listed. Their geographic footprint is localized, but their technical niche grants them access to specialized federal research procurement channels. The company’s value lies in its ability to engineer custom photonic solutions for high-stakes scientific applications, positioning it as a precision supplier within the federal R&D ecosystem.