![]() Inrigo Inrigo is a provider of products and process solutions for water and environment, maritime, offshore and land-based industries. | ![]() Sigma Engineering Sigma Engineering is a company that provides solutions for the control and use of water. | ![]() HMG Engineers HMG Engineers (also known as Henry, Meisenheimer, and Gende) is an engineering firm specializing in transportation and water infrastructure. | |
Founding Date | Founding Date 2008 | Founding Date 1993 | Founding Date 1966 |
Type | Type Private | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Vanvikan, NO HQ Yaounde, CM Heimdal, NO | Locations Niagara Falls, CA HQ | Locations Breese, US HQ Metropolis, US Murphysboro, US Troy, US |
Employees | Employees 343% increase | Employees 20 | Employees 34 |

Sigma Engineering is a company that provides solutions for the control and use of water.
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HMG Engineers (also known as Henry, Meisenheimer, and Gende) is an engineering firm specializing in transportation and water infrastructure.
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