On Site Medical & Safety provides integrated medical, safety, occupational health, and logistics services for offshore, industrial, maritime, and remote operations. Formerly known as Pharma-Safe, the company serves oil and gas businesses across Louisiana, Texas, and the Gulf Coast, with locations and service coverage including Lafayette, Houston, Lake Charles, and the Gulf of Mexico. Its programs combine credentialed field personnel, physician-led clinical oversight, emergency planning, and compliance reporting to support workforce health and operational readiness.

Services include offshore medical staffing with medics, paramedics, nurses, and advanced practitioners; 24/7 physician consultation and telemedicine; occupational medicine, workforce readiness, drug testing, and fitness-for-duty support; and sick bay outfitting, medical supplies, and inventory management. The company also develops medical emergency response plans, coordinates medevacs and drills, and provides HSE personnel and services such as fire watch, H₂S and confined-space support, rescue teams, and permit-to-work assistance. Logistics management covers personnel rotations, transportation, procurement, and supply delivery. Its HealthLink platform supports electronic medical records, readiness tracking, inventory visibility, and reporting dashboards for audit and program oversight.