Upholstered parsons chair ballard designs. We redesigned our best selling Parsons Chair Seating with a firmer seat and improved suspension to give added resiliency and long lasting comfort. Ballard essential parsons chair slipcover ballard designs. Tailored exclusively to fit our Standard Parsons Chair or our Castered Parsons Chair (sold separately) Selected from our most popular fabrics and our very best . Analytical instrument repair & calibration. Moyer Instruments, Inc offers repair or calibration of analytical laboratory instruments such as Spectrophotometers, GC, AA, TGA, TOC, HPLC, pH meters, Analyzers .