Greenleaf Job Training Services, Inc. Greenleaf Job Training Services, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Vocational Rehabilitation Services Greenleaf Job Training Services, Inc. 510 E. North Broadway ColumbusColumbus, OH 43214 | map | directions (614) 261-3110 | fax: (614) 261-6336 Visit Site Greenleaf provides employment support services to individuals with disabilities and other barriers to employment. We facilitate strong employment matches between our clients and local employers. Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.