Maryland’s Premier Pool Management Solution For two generations, DRD has been setting the standard in pool management services. As a family-owned business, we recognize the value of trusted relationships. We work as partners with our clients to provide detailed attention tailored to individual needs and unique facility characteristics. Our long-standing reputation for service excellence is based on constant client communications and the experience to offer guaranteed professional solutions. DRD strives for complete client satisfaction by ensuring that our staff provides a supervised environment that is safe, professional and clean.