![]() Advanced American Construction Advanced American Construction (AAC, formerly known as Advanced American Diving Service) is a general contracting company that provides diving, underwater marine survey, demolition, and engineering solutions. | ![]() Austin Industries Austin Industries is a company that provides civil, commercial, and industrial construction services. | Apache Industrial Services Apache Industrial Services is a provider of industrial solutions for the petrochemical, industrial, and energy sectors. | David Evans and Associates David Evans and Associates is a provider of design and management solutions for transportation, energy, land development, and water resources projects. | ||
Founding Date | Founding Date 1983 | Founding Date 1956 | Founding Date 1918 | Founding Date 2009 | Founding Date 1976 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Portland, US HQ Portland, US | Locations Houston, US HQ Angleton, US Beaumont, US Benicia, US Canton, US Crown Point, US Deer Park, US see more | Locations Los Angeles, US HQ Apple Valley, US Bellevue, US Bend, US Boise, US Coeur D'alene, US College Station, US see more | ||
Employees | Employees 492% increase | Employees 8931% increase | Employees 4,1272% increase | Employees 1,7431% increase | Employees 1,071 |

SGH (also known as Simpson Gumpertz & Heger) is an engineering company.
View company
Austin Industries is a company that provides civil, commercial, and industrial construction services.
View companyApache Industrial Services is a provider of industrial solutions for the petrochemical, industrial, and energy sectors.
View companyDavid Evans and Associates is a provider of design and management solutions for transportation, energy, land development, and water resources projects.
View company