Known as the "suburban office experts," Haynes Management specializes in leasing and developing commercial office buildings. Most of the company's properties are located in the western suburbs of Boston and southern New Hampshire. Haynes currently manages 46 properties that can accommodate 1,000 to 10,000 square feet for over 450 office tenants. Located at 34 Washington St. in Suite 301, the office is staffed by employees who are welcoming, friendly and ready for business.