Prospect Hill Growth Partners, LP

Heritage Partners is one of the leading private investment firm specializing in the acquisition and equity-based recapitalization of private, family owned businesses. Since 1987, the Partners have assembled a diversified portfolio of nearly 50 investments with revenues in the billions of dollars. Heritage Partners portfolio is divided into three funds, the Heritage Fund I, Heritage Fund II and Heritage Fund III. The firm's fundamental objective is to invest preferred and common stock, on a minority or majority basis, in mature, successful companies with revenues of $50 to $500 million. Industries of particular interest include healthcare, consumer products, food and beverage, distribution, light manufacturing and media. Heritage Partners is headquartered in Boston.

Watermill Groups practices, Watermill Ventures and Watermill Advisors, provide investment capital and strategic and other advisory services to middle-market manufacturing and value-added distribution companies. By leveraging 25 years of strategic, transactional and operating experience, the company offers extensive direction and support to its clients and portfolio companies enabling them to reach new heights and increase their level of success. The investment practice, Watermill Ventures, focuses on acquiring middle-market companies in turnaround and workout situations. The advisory practice, Watermill Advisors, provides consulting services to healthy and distressed corporate clients.

Middlesex Savings Bank is one of the largest mutual savings bank in Massachusetts, with assets exceeding $3.2 billion. In addition to its 22 branch locations, the bank offers account access through its online banking, telephone banking, ATMs and its participation in the SUM Program. The personal banking services provided by the bank include checking and savings accounts, certificates of deposit, mortgages and retirement funds. Middlesex Savings business banking services include checking and deposit accounts, commercial mortgages, merchant services, lines of credit and business credit cards. Weathervane Financial Group, a Middlesex Savings Bank, provides insurance and investment products. In 2002, Middlesex Savings Bank began its charitable foundation, which from its $4.5 million endowment provides grants to organizations located within the bank's community reinvestment area. Middlesex Savings Bank is headquartered in Natick, Mass.