OMAX Corporation
OMAX Corporation is an American manufacturer of multi-axis abrasive waterjet systems for fabrication and industrial manufacturing.
Last updated August 26, 2026
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Overview
OMAX Corporation is an American industrial-equipment company focused on waterjet machining and fabrication systems. The company was established in 1993 by Dr. John Cheung and Dr. John Olsen, who developed high-pressure abrasive jet machining as a method for cutting and shaping materials. In abrasive waterjet machining, a high-velocity stream of liquid carries hard abrasive particles; the resulting erosive force can produce intricate profiles and specialized edge geometries without relying on a conventional cutting tool. OMAX’s principal business is the design and supply of multi-axis waterjet systems. Multi-axis capability allows equipment to cut more than flat two-dimensional profiles and to work with non-flat or three-dimensional objects. This makes the technology relevant to fabrication shops and manufacturing operations that need to process varied materials or produce complex shapes. The company is described as a major American waterjet-machining provider and as the largest waterjet machining company in the United States in the cited reference material. The company’s technology is positioned around precision material removal, flexible fabrication, and the ability to create complex parts. Waterjet systems can be used in industrial environments where manufacturers require shaped components, intricate contours, or specialized edges. The available reference material does not provide a complete catalog of OMAX models, software products, materials, customer sectors, international subsidiaries, or current ownership structure, so those details are not asserted here. OMAX has also maintained a connection with technical education through annual sponsorship of the FIRST Robotics Competition team at Aviation High School. The company has supervised the school’s Aviation “Skunkworks” team at its headquarters, where students cut components for their robot using OMAX equipment. The team received the Creativity Award at the FIRST Championship in St. Louis, Missouri, in April 2011. A significant corporate development occurred during the late-2000s economic downturn, when Flow International Corporation attempted to acquire OMAX. The proposed transaction was reportedly discussed at a value of $109 million before the offer was reduced to $75 million. Flow ultimately called off the proposed merger in 2009, stating that it considered an independent path preferable to combining with OMAX at the offered price. OMAX co-founder John Olsen said that a completed merger would likely have involved layoffs. The episode illustrates OMAX’s competitive position within the American waterjet-equipment industry and its rivalry with Flow International. Other competitors identified in the reference material include Jet Edge Waterjets and ESAB Cutting Products. The cited material does not establish current financial results, public-market status, executive leadership beyond the founders, or a verified current website. OMAX is therefore documented primarily as a specialized industrial brand whose identity is centered on abrasive, multi-axis waterjet cutting systems.
History
OMAX Corporation was established in 1993 by Dr. John Cheung and Dr. John Olsen. Its origins are associated with the development of high-pressure abrasive jet machining, a process that uses a liquid stream and strong abrasive particles to erode material into intricate shapes or specified edge profiles. Rather than cutting solely through direct contact with a hardened blade or tool, abrasive waterjet machining removes material through the controlled impact of a high-speed abrasive-laden stream. The company developed its business around waterjet systems for fabrication and manufacturing. Its equipment is particularly associated with multi-axis machining, which extends waterjet cutting beyond flat profiles and enables work on non-flat or three-dimensional objects. This capability supports the production of complex shapes and specialized geometries in industrial settings. The available historical material characterizes OMAX as a large American provider of multi-axis waterjet systems and identifies it as the largest waterjet machining company in the United States, although no independent operating figures or market-share data are supplied here. OMAX’s history also includes an education and workforce-development dimension. Each year, the company sponsors the FIRST Robotics Competition team at Aviation High School. OMAX has supervised the Aviation “Skunkworks” team at company facilities, where students cut parts for their competition robot. In April 2011, the team won the Creativity Award at the FIRST Championship in St. Louis, Missouri. This activity connected the company’s industrial cutting technology with practical engineering education and student robotics. The most significant corporate transaction discussed in the available material involved Flow International Corporation, identified as OMAX’s largest competitor. Flow attempted to purchase OMAX in the late 2000s. The proposed price was reportedly $109 million before being reduced to $75 million during an economic downturn. In 2009, Flow announced that it would not proceed, saying that its independent strategy was preferable to a combination at what it considered the wrong price. John Olsen stated that a completed combination would certainly have led to layoffs. The failed transaction left OMAX independent and preserved the competitive relationship between the two companies. OMAX operates in a field that also includes Jet Edge Waterjets and ESAB Cutting Products. The supplied sources do not document later acquisitions, changes in ownership, product-generation history, current senior management, financial performance, or the company’s present geographic footprint. Consequently, the documented history is strongest for the company’s 1993 founding, its abrasive waterjet technology, its robotics sponsorship, and the abandoned Flow transaction.
- 2011
Sponsored robotics team wins Creativity Award
[1]The Aviation High School robotics team supported by OMAX wins the Creativity Award at the FIRST Championship in St. Louis.
- 2009
Proposed Flow International transaction is abandoned
[1]Flow International ends its proposed acquisition or merger with OMAX after the reported offer is reduced during the economic downturn.
- 1993
OMAX is established
[1]Dr. John Cheung and Dr. John Olsen establish OMAX Corporation and develop its focus on high-pressure abrasive jet machining.
Products and positioning
A specialized industrial-equipment brand centered on precision abrasive waterjet machining, flexible fabrication, and multi-axis cutting of complex or non-flat parts.
Industrial machining equipment
OMAX multi-axis waterjet systems
OMAX’s principal offering is a class of waterjet systems designed for fabrication and manufacturing work. Multi-axis capability allows the equipment to cut complex profiles and work on non-flat objects rather than being limited to simple two-dimensional sheet shapes. The systems use high-pressure liquid and abrasive particles to erode material into intricate forms and specified edge geometries. The available sources do not identify individual model names, technical specifications, supported materials, or current product generations.
Abrasive jet machining equipment
Abrasive waterjet machining systems
These systems apply abrasive jet machining principles to industrial material removal. A high-velocity liquid stream carries strong abrasive media, allowing the resulting erosive force to form detailed shapes and edges. This approach is associated with flexible fabrication and the processing of complex parts. The reference material describes the technology at the company level but does not provide a verified list of separate product families or accessories.
Marketing campaigns
- Aviation High School FIRST Robotics sponsorship
United States
OMAX annually sponsors the FIRST Robotics Competition team at Aviation High School and supervises the Aviation “Skunkworks” team at its headquarters. Students use OMAX equipment to cut parts for their robot, linking the company’s manufacturing technology with hands-on engineering education.
Outcome. The supported team won the Creativity Award at the FIRST Championship in St. Louis, Missouri, in April 2011.
Brand decisions
2009
OMAX remains independent after Flow proposal is withdrawnM&ABackground
Flow International, described as OMAX’s largest competitor, attempted to acquire or merge with OMAX. The reported offer declined from $109 million to $75 million during an economic downturn.
Action taken
Flow called off the proposed transaction, stating that it preferred to pursue its own path rather than combine with OMAX at the offered price.
Aftermath
The proposed combination did not occur. OMAX co-founder John Olsen said that a merger would have certainly involved layoffs.
Reported proposed transaction value. $109 million → $75 million (Late 2000s, before the 2009 withdrawal)
- Flow International Corporation — Flow withdrew from the proposed transaction and said that an independent path was preferable to combining with OMAX at the wrong price.
Sources2 sources
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