MOUNTAIN VIEW, Calif. (March 5, 2013) – North America is a mature market for submersible pumps, a scenario that challenges suppliers to sharpen their strategic thinking and expand their toolbox of tactics to grow beyond today's market averages, according to Frost & Sullivan. With 2012 growth estimated at approximately 3 percent, pump manufacturers must find the dynamic seams in the market that can provide growth that is more in line with their corporate objectives.