ABS Staffing Solutions | 915 followers on LinkedIn. ABS Staffing Solutions, LLC is a New York City boutique staffing agency founded and owned solely by Ariel Schur, LCSW. Ariel has a background in Psychology which lends itself well to assessing and matching the best candidates with ideal company. Ariel firmly believes in the importance of developing and nurturing relationships with individual clients so she can help them find the right employee matches for any and all employment needs.