Yield Engineering Systems (YES) builds process control equipment to serve the needs of the biotech industry. YES equipment enables precise surface modification–surface cleaning, process curing, and thin film coating. Depending on your need, surfaces can be super water resistant (hydrophobic) or adhesive (hydrophilic).

Applications include photoresist adhesion for semiconductor wafer fabrication, MEMS coatings to reduce static friction (anti-stiction), bioMEMS coating to promote biocompatibility, and modification of silicon chips and slides used for microarray processing (DNA, gene, protein, tissue, antibodies).

YES Biomedical Product Lines:

Vapor Phase Deposition Systems (precise silane deposition using significantly less chemical)

YES-VertaCoat fully automated)
YES-ÉcoCoat (Formerly YES-1224P – manual batch load; with plasma)
YES-LabCoat (R&D-tabletop size)



Plasma Cleaning Systems (gently cleans substrates without using hazardous solvents)YES G-series
YES-G1000 (4 powered shelves)
YES-G500 (2 powered shelves)
YES-G1000LMC (loaded magazine cleaner)




Genomics-White-Paper Download (information):  DOWNLOAD NOW

MedDev-White-Paper Download (information):  DOWNLOAD NOW

Our goal is to provide our customers with improved processes, not just precise tools. We have a complete staff of process, design, mechanical, electrical, software and service engineers ready to assist with your biomedical process needs. All our work is done in house—we do not outsource. This keeps our resources close at hand when you need us. We welcome the opportunity to explore your specific process needs

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