Browse the Top 3 Engineering Companies Serving Eugene, OR

SSW Engineers is a Eugene, Oregon-based consulting engineering and surveying firm providing civil engineering, structural engineering, land surveying, and land use planning services. Since 1969, the firm has delivered professional design, analysis, and permitting support for commercial, industrial, and public sector clients across the Pacific Northwest. Our work combines decades of technical experience with modern drafting technology to produce reliable, code-compliant results.

Cascade Energy delivers industrial energy efficiency, decarbonization, and sustainability solutions to utilities, corporations, and government agencies. With expertise in strategic energy management, retrocommissioning, and utility demand-side management programs, we help clients achieve cost savings, reduce emissions, and enhance operational resilience. Our services integrate software and consulting to create scalable, measurable environmental impact.

Evergreen Engineering provides comprehensive industrial engineering services across the United States and internationally. Specializing in customized solutions for diverse industries, we offer expertise in mechanical systems, environmental compliance, and project management. Our team delivers innovative engineering support from concept through construction phases.