Manufacturer of the O'Leary Lengthboard for over 30 years.  Our hand crafted stadiometers are preferred for measuring infants, children and adults in hospitals and clinics Nationwide and Internationally.  Our custom acrylic products for use in electrophoresis, radiation shielding, comet assay, electro-blotters and biomedical research are manufactured here and sold world wide.  Here at Ellard Instrumentation we can create acrylic products to meet your specific needs.  Customer satisfaction is our highest priority.