
Rock-Solid Engineering Services
Geotechnical, Civil, and Construction inspection services that let you build with confidence.The Firm You Call When Ground Failure Isn’t An Option
Massive projects and tight budgets don’t leave room for engineering failures. You need sound geotechnical engineering expertise that you can build on.
Geotechnical Consulting & Engineering Services

GEOTECHNICAL ENGINEERING
Worried about geologic hazards and unstable soils?
Our geotechnical and engineering geology experts provide site-specific investigations and designs that protect your project and keep design and construction moving forward with confidence.

CIVIL ENGINEERING
Looking for clear solutions to erosion control and site development challenges?
Our civil engineering services are focused on practical site development needs, including limited topographic surveying, erosion control, grading and drainage plans, and preparation of 1200-C erosion. We deliver clear, compliant designs that keep your project moving forward.

ENGINEERING GEOLOGY & GEOPHYSICS
Need to understand subsurface conditions across your site?
Our geophysical services include refraction seismic, multichannel analysis of surface waves (MASW), resistivity tomography, and induced polarization. These methods allow us to collect data across large areas quickly and cost effectively, significantly reducing the number of borings required while providing more complete subsurface information.

CONSTRUCTION & QUALITY CONTROL TESTING
Looking for a reliable testing agency to keep your project compliant?
With our accredited laboratory and on-site inspectors, we provide reliable construction quality control testing that ensures your materials and construction practices meet required standards.
For Projects That Demand Engineering Excellence
When your project requires civil and geotechnical engineering excellence from the ground up, we’re the go-to solution.
Site-specific solutions
We’re not armchair engineers. We get boots on the ground at your site, delivering solutions that are tailored to your specific project and goals.
Local Geological Expertise
With over 6,500 completed projects, we know the geology and climate conditions of the Pacific Northwest like our own backyard.
Forward-thinking Approach
Civil and geological engineering never stops innovating, and we’re committed to staying ahead of the curve as the industry shifts.
Trusted Partners
Open communication and a collaborative approach make us more than a service provider. We’re your partner in delivering safer, sounder projects.
Getting Started With Us Is Easy
A transparent, no-nonsense process for exceptional results, every time.
Step 1
You send the concept
Send us your project’s documents and details.
Step 2
Receive a tailored proposal
We’ll scope the project and give you a comprehensive proposal.
Step 3
Desk study & site investigation
With the proposal signed, we’ll investigate your site and the project challenges you’re facing.
Step 4
Preliminary results
We’ll share our preliminary findings and recommendations with your team. Then, we’ll meet with you to discuss them.
Step 5
Final Report
You’ll receive a final report that you can use to inform your design decisions and build safely.
Ready to Get to Work?
Make the call that lays the groundwork for a stronger, more successful project.
Our Unshakable Reputation for Excellence
Our engineering design services are trusted by public agencies, architects, developers, homeowners, and businesses across Oregon.
Russell H.
Very helpful, professional and friendly.
Russell H.
Amanda B.
Professional and quick to respond and schedule appointments. Ben was kind and most helpful. He went our of his way to help us.
Amanda B.
Shelly G.
Great people that you can trust!
Shelly G.
Michael C.
Excellent work ethic. On time with reports. Friendly staff, I would pick Galli Group as the number one engineering company in this area. Don't waste your time with others. Book an appointment now and get your project going ahead quickly and professionally. Much Aloha to the staff and owner.
Michael C.
Rene P.
Great service and a very quick response to our needs!
Rene P.
Ready to Get to Work?
Make the call that lays the groundwork for a stronger, more successful project.