Lower Columbia Engineering

Lower Columbia Engineering company information, Employees & Contact Information

Updated May 2026

Quick answer

Lower Columbia Engineering is a Civil Engineering company and founded in 2001. It has approximately 18 employees on record. Contact data was last refreshed in May 2026. Find Lower Columbia Engineering's verified employee emails, phone numbers, headquarters address, and key decision makers below.

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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

Company Details

Employees
18
Founded
-
Address
St Helens, Oregon
Industry
Civil Engineering
NAICS
Heavy and Civil Engineering Construction
Other Heavy and Civil Engineering Construction
Website
lowercolumbiaengr.com
Keywords
for various public and private projects.
HQ
St Helens, Oregon
Competitors
Navix Engineering, T&M Design, Inc, M & W Engineers and Constructors, JHI Engineering, Hanra Group, RI Engineering, Inc., MEGI Engineering, Kartchner Engineering, CONSOR Engineers, Precision Surveying, LLC.
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