Andrew Niemi started Lower Columbia Engineering in 2001. Since then the company has evolved into a well-rounded firm that regularly provides architectural, civil and structural engineering services for various public and private projects
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Lower Columbia Engineering Questions
The Lower Columbia Engineering annual revenue was $5 million in 2026.
11 people are employed at Lower Columbia Engineering.
Lower Columbia Engineering is based in Saint Helens, Oregon.
The NAICS codes for Lower Columbia Engineering are [5413, 541, 54, 54131].
The SIC codes for Lower Columbia Engineering are [87, 871].
Top Lower Columbia Engineering Employees
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Dave Duhaime
Project Manager at Lower Columbia Engineering
St. Helens, OR, US2 -
21
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25+ -
Chase Berg
Project Engineer at Lower Columbia Engineering
Rainier, OR, US11 -
Kristin Niemi
Co-Owner at Lower Columbia Engineering
St. Helens, OR, US1 -
11
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Paige Duhaime
Designer at Lower Columbia Engineering
St. Helens, OR, US11 -
Carson King
Office and Accounting Manager at Lower Columbia Engineering
St. Helens, OR, US12 -
11
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