Company Overview
Founded in 1996, Cert-In Software Systems acquired the rights to the TRF family of products the next year. Since then, the company has developed Windows versions of TRF's Estimating and Time & Material programs as well as new Invoice Manager and Purchase Order programs.
Cert-In partners with companies such as digitizer device makers Scalex and GTCO Calcomp as well as ElectricSmarts.com, a provider of web-based marketing and e-commerce services, and Harrison Publishing House, a content provider and pricing service for the plumbing, mechanical and electrical trades.
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