Cat Herder Software is a provider of quality niche software products for mainframes and other platforms, and a provider of custom software for the same. CHS is also one of the primary developers of the z390 Portable Mainframe Assembler and zCOBOL Portable Mainframe Compiler projects, and can provide part-time systems administration support for IBM zPDT systems using the ADCD distributions of z/OS®, z/VSE®, and z/VM®.

Our rates are reasonable, keeping in line with today's economic uncertainty.