![]() Chesterfield Special Cylinders Holdings Chesterfield Special Cylinders Holdings (formerly Pressure Technologies) is a designer and manufacturer of high-pressure systems serving the global energy, defense, and industrial gases market. | ![]() Air Compressor Services Air Compressor Services (ACS) is a company that delivers air compressor parts, oils, and related accessories. | ![]() ONEX RF ONEX RF is a designer and manufacturer of process automation products for the medical device manufacturing industry. | ||
Founding Date | Founding Date 1898 | Founding Date N/A | Founding Date 2012 | Founding Date 1991 |
Type | Type Private | Type Public | Type Private | Type Private |
Tags | ||||
Locations | Locations Harrison, US HQ | Locations Sheffield, GB HQ Sheffield, GB | Locations Greenville, US HQ | Locations Duarte, US HQ |
Employees | Employees 394 | Employees 123 | Employees 8518% increase | Employees 1011% increase |
Operating ⚠ | ||||
Product Categories | Product Categories 7 (Jul, 2024) | Product Categories N/A | Product Categories N/A | Product Categories 4 (Nov, 2023) |

Chesterfield Special Cylinders Holdings (formerly Pressure Technologies) is a designer and manufacturer of high-pressure systems serving the global energy, defense, and industrial gases market.
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Air Compressor Services (ACS) is a company that delivers air compressor parts, oils, and related accessories.
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ONEX RF is a designer and manufacturer of process automation products for the medical device manufacturing industry.
View company