Engineers in Saint Helens, OR

Comprehensive list of Saint Helens, Oregon based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

Business Listings

Lower Columbia Engineering regularly supplies professional services for a huge array of public and private projects. Our mission is to supply safe, practical, economical and aesthetic design solutions for our customers. Our team includes licensed engineer, Andrew Niemi, licensed architect, Steve Alexander, and a support team of designers, drafters & administrative team.


As an up-to-date business, we like to give you the possibility to stay in touch with our firm and the services we provide. The emphasis of this website is on general information, and how to contact us. The emphasis of the firm is on engineering and servicing customers.


We are dedicated to delivering you the best quality Civil, Structural, and Building Design Engineering services, and with 30 years of knowledge, we are capable to understand the requirements of our client. Our engineers specialize in the design and analysis of systems employing steel, wood, concrete, and masonry. We provide facility design in everything from Family Residences to Office Buildings.



We provide a array of services that include civil and structural engineering, industrial engineering, planning, studies and evaluations, and entitlement. Our web page offers information about who we're and what we do, profiles of our recent projects, directions to our office, and employment information.


The company is experienced in delivering design solutions to a range of customers including those from health care, higher education, civic, retail and commercial markets. Our capability to meet the issues that drive a project as well as the unique aspects associated with the owner and industry aid the staff connect with our design partners.


We're consulting electrical engineers with offices in Oregon & Washington. Our goal is to supply innovative sustainable design services to suit our customer's requirements. We take time to listen to our customers and discuss with them their expectations. We supply alternative ideas and propose engineering solutions appropriate for the application. We design electrical systems for all kinds of buildings.


Peterson Structural Engineers PSE is a structural engineering design and consulting company dedicated to delivering the best quality engineering services. PSE has a huge range of structural engineering expertise that allows us to efficiently meet the requirements of our customers. Gary Peterson opened his office as a Consulting Structural Engineer in Portland, Oregon in 1967.


Mayes Testing Engineers. has been performing testing and inspection services on construction materials since 1984. Locally owned & operated, we currently have fully accredited laboratories in Seattle, Tacoma and Portland. We have one of the biggest staffs of certified inspectors in the Pacific Northwest.