Welcome Welcome to the online home of Gillis Bros. Inc. - serving Eastern Massachusetts for the past 40 years. Gillis Bros. Inc. is a full scale catch basin cleaning, highway maintenance, and snow removal company. Our equipment is state of the art and our service is second to none. Feel free to contact us regarding private catch basin cleaning, as well as our other services. We are currently scheduling catch basin cleaning for Spring - Fall. We are the best and longest-serving catch basin specialist in the Greater Boston area. Contact us today for a free estimate! GillisBrosInc@gmail.com © 2011 Gillis Bros. Inc.