Specialty Professional Services, Corp (SPS) Headquartered in Whitestone (Queens) New York and Certified by The Joint Commission since 2007. SPS is a full-service healthcare staffing solutions provider which was founded in 1993 by a veteran critical care RN. SPS is a leader in hiring, training and employee retention using cutting edge technology and innovative solutions to accomplish superior results for our customers. We've built our reputation on service excellence. Our nurses arrive inspired, fully credentialed, and prepared to work, having passed stringent qualifying tests and guidelines. SPS contracts with over 2,000 healthcare and non-medical settings throughout the Eastern Seaboard area and beyond. Our client base consists of but is not limited to acute-care teaching medical centers, clinics, rehabilitation centers, schools, government facilities, and long-term care centers.