![]() Foothills Environmental Foothills Environmental (FEI) is a company engaged in providing a full range of industrial hygiene, environmental health, and safety services. | ![]() Alliance Technical Group Alliance Technical Group (formerly known as Alliance Source Testing) is an air testing company. | ![]() Grand Natural Grand Natural is a company that provides used cooking oil recycling and grease collection services. | ![]() Greyter Greyter is a company that provides water recycling services intended to save both water and money by reducing the water and waste-water of residential and commercial buildings. | |
Founding Date | Founding Date 1998 | Founding Date N/A | Founding Date 2009 | Founding Date 2012 |
Type | Type Private | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations Lakewood, US HQ | Locations Decatur, US HQ Alabaster, US Arvada, US Bakersfield, US Cypress, US Decatur, US Hiawatha, US see more | Locations HQ | Locations Denver, US HQ |
Employees | Employees 157% increase | Employees N/A | Employees 12 | Employees 234% decrease |

Alliance Technical Group (formerly known as Alliance Source Testing) is an air testing company.
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Grand Natural is a company that provides used cooking oil recycling and grease collection services.
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Greyter is a company that provides water recycling services intended to save both water and money by reducing the water and waste-water of residential and commercial buildings.
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