Toll Free: 1.800.CRYOTEC (279.6832)  |  Email:
SERVICESLiquid Oxygen Homecare
Equipment Repair
Cryotec Replacement Parts
and Accessories Catalog
Completely Refurbished
Patient Ready Liquid
Oxygen Systems
Bulk Tanks &
Truck Mounted
Cryogenic Vessels
Liquid Cylinders &
Industrial Cryogenic
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About Cryotec, Inc.

Since our inception in 1993, Cryotec, Inc. has become one of the largest and most successful cryogenic repair companies in the United States. We specialize entirely in Technical repairs and high-vacuum work for medical home care systems, vehicle mounted bulk tanks, and VGL/liquid cylinders. Because our focus is only on cryogenic equipment, we provide detailed attention and superior expertise coupled with a short turnaround time. In addition, we have the lowest cost structure in the industry and can provide superb pricing to our clients. Our client base now spans over 500 health care and industrial companies in 48 states and Canada, including all of the large national providers of home care liquid oxygen in the U.S., Europe and Canada. We repair over 1000 cryogenic systems per month.

Mark A Oliver
Phone: 1.800.279.6832
Fax: 1.317.271.1482
Mark is the Founder and President of Cryotec, Inc. and has more than 25 years experience with cryogenic technologies. His expertise includes system design and fabrication, high vacuum, thermal dynamics, helium mass spectrometry, cryogenic insulation and molecular sieves.

Mark was a member of the original design and production team at Puritan-Bennett when they began producing liquid oxygen systems in the early 1980'S. Until founding Cryotec, Inc. in 1993, he was responsible for designing, fabricating and maintaining all of the high-vacuum and helium mass-spectrometry systems used at Puritan-Bennett.

Mark has also designed and built high vacuum and helium mass spectrometry equipment for a wide range of commercial and research organizations including the high-energy physics laboratory at the University of Chicago. Mark designed and fabricated all of the advanced, proprietary high-vacuum systems used by Cryotec, Inc.

Bryan P. Oliver
Phone: 1.800.893.3099
Fax: 1.314.533.8998
Bryan is one of the original equity partners of Cryotec, Inc. and is responsible for administration, sales and marketing, compliance, and financial management for the Company.

Bryan has over 20 years experience in business management, finance and marketing.

His academic background is in monetary economics, financial analysis and portfolio management. Prior to joining Cryotec, Inc., Bryan was a vice president of institutional portfolio management services at Boatmen's Trust Company (now Bank of America Capital Management) one of the largest asset management firms in the U.S.

He is a Chartered Financial Analyst, a member of the Association for Investment Management and Research and a member of the St. Louis Society of Financial Analysts.

Breanna Dyer
Director Of Client Service
Phone: 1.800.313.0182
Fax: 1.317.677.0105


Cryotec, Inc | Experts in Cryogenic Systems