Fink Engineering Pty Ltd.
- Designing and constructing rectangular facilities for medical applications. Includes product photographs and company news. Melbourne, Australia.
- http://www.fink.com.au/

Perry Baromedical Corporation
- Designs, manufactures, installs and services monoplace, dualplace and multiplace chambers, as well as providing world-wide operational training. Includes FAQ about the technology. Riviera Beach, Florida, USA.
- http://www.perrybaromedical.com/

Marine Dynamics Corp.
- Making mono-place and portable systems for one or two persons. Product specifications and photographs. Long Beach, California.
- http://www.hyperbar.com/

Oxy Health Corporation
- Manufacturer of low pressure portable chambers for use in clinics and offices. Includes specifications and distributor locations.
- http://www.oxyhealth.com/

Portable Hyperbaric Chamber
- Selling inflatable chambers for use outside the United States. Includes technical specifications.
- http://www.hyperbaric-oxygen-chamber.com

Gulf Coast Hyperbarics, Inc
- Designing and manufacturing clinical hyperbaric chambers as well as providing engineering services and system maintenance and repair. Product details and photographs. Lynn Haven, Florida, USA.
- http://www.gulfcoasthyperbarics.com

TWF Services Hyperbaric Chambers Inc.
- Manufactures mono-place and multi-place chamber shells, service locks and chambers for research. Photographs and specifications of products. Goliad, Texas, USA.
- http://www.twfservices.com/

HyperTec, Inc.
- Manufacturer of monoplace, multiplace, and entry lock hyperbaric systems systems. Includes photographs and specifications. Olney, Texas, USA.
- http://www.hypertec-o2.com

IBERCO
- Manufacturer hyperbaric chambers and diving materials. Offers Mariscope remotely operated vehicles. Nitrox and Trimix installation. [English and Spanish]
- http://www.iberco.com