Jan De Nul Jan De Nul is a company specializing in dredging and marine works as well as civil engineering, environmental, and brownfield development projects. | ![]() Structure Tone Structure Tone provides construction services–integrating sustainability, utilizing BIM and delivering projects through CM, GC, D/B and IPD. | ![]() Andersen Construction Andersen has been in business since 1950. We have built over 7,800 projects all over the West Coast and are currently working in Oregon, Washington and Idaho. | |
Founding Date | Founding Date 1938 | Founding Date 1971 | Founding Date 1950 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Aalst, BE HQ Armentières, FR Bremen, DE Mamer, LU Bergen Op Zoom, NL Ascot, GB | Locations New York, US HQ Dublin 2, IE Greater London, GB Austin, US Boston, US Boston, US Dallas, US see more | Locations Portland, US HQ Boise, US Eugene, US Seattle, US |
Employees | Employees 5,8501% increase | Employees 1,2952% increase | Employees 5132% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) €1.9b (FY, 2020) | Revenue (est.) $4.2b (Y, 2018) | Revenue (est.) N/A |

Structure Tone provides construction services–integrating sustainability, utilizing BIM and delivering projects through CM, GC, D/B and IPD.
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Andersen has been in business since 1950. We have built over 7,800 projects all over the West Coast and are currently working in Oregon, Washington and Idaho.
View company