![]() Andrews Filter & Supply Andrews Filter is a manufacturer and distributor servicing of filters and filtration systems. | ![]() Air Filter Solutions Air Filter Solutions (also known as N & B Enterprises, AFS) is a company engaged in the wholesale distribution of warm air heating and air-conditioning equipment and supplies.
| ![]() Application Associates Application Associates is a factory-authorized dealer / distributor of low pressure air vacuum and filtration equipment. | Sentry Air Systems Sentry Air Systems (SAS) is a company that designs and manufactures air purification systems. | |||
Founding Date | Founding Date 1971 | Founding Date 2006 | Founding Date 1952 | Founding Date 1974 | Founding Date 1983 | Founding Date 1968 |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | ||||||
Locations | Locations Orlando, US HQ | Locations Denver, US HQ | Locations Houston, US HQ | Locations Middlesex, US HQ | Locations Cypress, US HQ | Locations Louisa, US HQ Allentown, US Statesville, US |
Employees | Employees 15 | Employees 2 | Employees 536% increase | Employees 72 | Employees 23 | Employees 800 |

Air Filter Solutions (also known as N & B Enterprises, AFS) is a company engaged in the wholesale distribution of warm air heating and air-conditioning equipment and supplies.
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Application Associates is a factory-authorized dealer / distributor of low pressure air vacuum and filtration equipment.
View companySentry Air Systems (SAS) is a company that designs and manufactures air purification systems.
View company