Flow-Liner Systems, Ltd. manufacture and supply innovative systems, equipment and products to rehabilitate utility piping and conduits for both inside and outside of commercial and residential buildings. Flow lining specializes in water, sewer and utility re-lining systems. Their pipe and conduit lining materials as well as our plastic manholes and chambers are tested to a minimum life expectancy of 50+ years. At Stemmle Plumbing, we have non-invasive cost effective solutions for our customers in Richmond.