Alliance Health Resources has been in operation and serving Texas for over a quarter of a century. We have experienced physicians who are committed to delivering and maintaining a personalized professional level of occupational health services to our clients who come from various types of industry including petrochemical, construction, refining, manufacturing and even school districts, transportation, fire departments and other municipalities. Our services include OSHA medical surveillance exams, pre-employment and annual physical exams, DOT physicals, drug and alcohol testing, hearing tests and related services.