Portland, OR 55+ Active Adult Retirement Communities | kenmillerassociates.com | King City, Summerfi, Portland, OR 55+ Active Adult Retirement Communities, Tigard, King City, Summerfield Oregon Real Estate Information courtesy of Ken Miller and Associates - For Ken Miller Associates, being able to achieve the big picture comes from having a combination of the vision to know what you want to achieve and the skills to get you there. As one of the area's leading real estate teams, they blend their unique personalities and savvy business skills to help their clients achieve one of the biggest goals.