About

About Process Sciences, Inc. Process Sciences, Inc. (PSI) is an SMT process engineering resource center and solutions company. Many OEMs, contract manufacturers, and hardware development teams rely on PSI for BGA reballing, circuit assembly rework and repair services, X-ray inspection, failure analysis, SMT process validation, and more. By outsourcing these services to PSI, our clients are free to focus on designing and producing reliable electronics, which has made Process Sciences a sought after resource in the circuit assembly and semiconductor industry since 1994.