Tahanang Walang Hagdanan, Inc. (TWHI) is a non-stock, non-government organization, providing services to persons with disabilities (PWD) for 45 years now.  Its programs and services are focused in the improvement of the quality of life of PWDs most especially orthopedically impaired like providing training, educational assistance, mobility aid assistance and livelihood. There are four sheltered workshops Metalcraft, Woodcraft, Sewing and Packaging Services department that provide livelihood to persons with disabilities.