• Barotech, Inc. manufacturers of a hyperbaric chambers designed primarily for clinic use.

• Environmental Tectonics Corporation: BioMedical Systems designs and manufactures monoplace and multiplace chambers and support systems for acute and non-acute clinical applications, operational diving, and research applications.

• Gulf Coast Hyperbarics designers and manufacturers of clinical hyperbaric systems for oxygen therapy.

• Hyperbaric Technologies manufacturers of multiplace and monoplace hyperbaric oxygen therapy chambers

• Hyperbaric Therapy Center clinic offers hyperbaric chamber sessions, as well as chamber sales.

• Marine Dynamics Corp. manufacturer of hyperbaric chambers.

• Perry Baromedical designs, manufactures, installs, and services hyperbaric oxygen therapy systems.

• Perry Baromedical Designs, manufactures, installs, and services hyperbaric oxygen therapy systems.

• Proteus Hyperbaric Systems designer and manufacturer of systems for clinical use.

• Sands Hyperbaric Systems manufactures clinical and portable hyperbaric chambers.

• Sechrist Industries manufactures hyperbaric oxygen chambers and accessories; respiratory therapy equipment including ventilators, humifiers, and compressors; and air/oxygen mixers and flowmeters.

• Tampa Hyperbaric Enterprise manufacturers of multiplace and monoplace hyperbaric chambers

• TWF Services manufacturer of monoplace hyperbaric chambers and multiplace chamber shells.