EXPECT THE BEST. Integral Senior Living, a senior living community management company, is founded on a philosophy that expects the best for residents, employees and owner/investors. ISL specializes in management of senior independent living, assisted living and memory care properties. ISL consistently demonstrates a successful balance for delivering quality senior living environments, fulfilling workplaces and targeted financial returns. For Integral Senior Living, an inherent propensity for sound business practice is nurtured by passion for taking action fueled by a strong history. When nature and nurture meet, great things can happen.