Olsen Tree Experts was established in 1985. Hans Olsen, the trust worthy owner started his business out of East Hartford, Connecticut with hopes of succeeding. Now 28 years later, Olsen Tree experts continues to serve the Greater Hartford area. Our company continues to thrive because of the quality work we do and the effort to make your home look great. "When we are finished your trees will look astonishing and your yard will be in great shape," says owner Hans Olsen.  Olsen Tree Experts is a reputable company that does not disappoint.