Core Capabilities and Services 

Froelich Engineers cultivates a can-do culture that produces creative solutions to complex projects. Our inquisitive, positive attitude has made us a favorite of creative design professionals and forward-thinkers. 

Froelich Engineers offers two major branches of engineering services:  

• Civil 
• Structural
• Within structural engineering, we offer a variety of specialty services. 

Civil Engineering 

Froelich Engineers offers expertise in civil engineering for urban, suburban, and master plan properties across Oregon and Washington paired with unmatched client service. 

Our services include: 

• Site development 
• Utility infrastructure 
• Low impact development
• Stormwater management
• Assistance with permitting processes at local jurisdictions in the Portland metro area 

Structural Engineering 

We have extensive design experience with a variety of materials: 

• Structural steel
• Reinforced concrete
• Post-tensioned concrete
• Reinforced masonry
• Light and heavy timber 

We have provided services to a broad range of building types, including: 

• Adaptive Reuse / Seismic Retrofits 
• Commercial 
• Education 
• Healthcare 
• Hospitality
• Housing
• Hydropower and Utilities
• Industrial
• Public Works
• Recreation 

Specialty Services 

We offer specialty services to owners, contractors, consultants, and manufacturers in different industries such as infrastructure, energy, mining, and transportation. In our decades of experience, we have built specialized knowledge in a number of engineering sub-disciplines, including: 

• Seismic Evaluation and Retrofit 
• Performance-based Design 
• Nonlinear Analysis and Design 
• Dynamic Analysis (time-history, response spectrum, and vibration) 
• Finite Element Methods 
• SSI (Soil-structure Interaction) 
• FSI (Fluid-structure Interaction) 
• Base Isolation and Energy Dissipation 
• Fatigue and Fracture Mechanics 

We have also worked on a number of large multi-disciplinary projects for federal and municipal entities, including: 

• Dams, Spillways, and Powerhouses 
• Tunnels 
• Bridges 
• Marine Structures 
• Deep Shafts and Specialty Foundations 
• Embedded Structures and Pipelines 
• Unreinforced Masonry 
• Structural Strengthening and Repair 
• Timber Truss Assemblies 
• Climbing Walls 

Licensures 

We are licensed in 44 states and the capital: Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Montana, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, South Carolina,  Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.

Federal Certification 

• Registered Small Business 

SAM UEI code

• CDWLDTF9CU49

CAGE Code 

• 6S2J4

North American Industry Classification System (NAICS) 

• 541330 – Engineering Services 

Sample – Major Clients