NASH CERTIFIED

installation, maintenance and repair of pumps, compressors, and pump and compressor systems, and accessories and structural parts thereof; providing technical support, namely, technical advice concerning the installation, maintenance, repair and operation of pumps, compressors, and pump and compressor systems, and accessories and structural parts thereof; pump and compressor upgrade services in the nature of installation of product upgrade parts and accessories into pumps, compressors, or pump and compressor systems