From routine trimming and pruning to full tree removal, stump grinding, deep root fertilization, and pest treatment, K-W Tree Expert Co. offers complete tree care for residential and commercial properties across Kitchener and the surrounding region. Created more than 34 years ago, K-W Tree Expert Co . is the brainchild of Greg Salvian and Rick Gross. Our team consists of 4 highly experienced and qualified arborists, namely: