Aseries of acquisitions, coupled with an emphasis on customer service, professionalism and equipment standardization, has helped growth-minded Northeast Sanitation emerge over the past decade as a player in the portable restroom industry in Massachusetts and Rhode Island.And with the recent purchase of a larger vacuum truck — built by Advance Pump & Equipment Inc. on a 2014 Volvo VHD truck with a 4,200-gallon aluminum tank and a vacuum pump made by National Vacuum Equipment — the company also diversified into the septic service market.“It’s another add-on business that fits our focus on waste,” says Brian McNamara, owner and president of
