ERMA FIRST Competitors and Similar CompaniesClear all
Sigma Engineering's competitors and similar companies include LiqTech and Inrigo.
 Sigma Engineering Sigma Engineering is a company that provides solutions for the control and use of water. |  Inrigo Inrigo is a provider of products and process solutions for water and environment, maritime, offshore and land-based industries. | ||
Founding Date | Founding Date 1993 | Founding Date 2000 | Founding Date 2008 |
Type | Type Subsidiary | Type Public | Type Private |
Tags | |||
Locations | Locations Niagara Falls, CA HQ | Locations Ballerup, DK HQ Hobro, DK Risskov, DK White Bear Lake, US | Locations Vanvikan, NO HQ Yaounde, CM Heimdal, NO |
Employees | Employees 20 | Employees 105 | Employees 343% increase |
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LiqTech
HQ
Ballerup, DK
Employees
105
LiqTech is a company that offers ceramic silicon carbide filters.
View companyInrigo
HQ
Vanvikan, NO
Employees
34↑ 3% increase
Inrigo is a provider of products and process solutions for water and environment, maritime, offshore and land-based industries.
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