We are excited to highlight our role in developing the Mid-I-5 Industrial Facility in Kelso, Washington. This collaborative effort, led by Trammell Crow Company and Diamond Realty Investments, marks a significant milestone as the largest speculative industrial facility ever built in the region. Other project team members included Sierra Construction and HPA Architecture. Learn more about this monumental project.
Latest News
Attention High School Seniors!! Now Accepting Scholarship ApplicationsSeptember 1, 2026 - 10:00 am
Stephen McWilliams Joins Gibbs & Olson TeamAugust 3, 2026 - 6:39 pm
2026 Laurel C. Gibbs Scholarship AwardedJune 10, 2026 - 6:22 pm
Gibbs & Olson Awarded Castle Rock Huntington St RoundaboutApril 15, 2026 - 6:38 pm
We Are HiringApril 10, 2026 - 5:41 pm
Congrats to Haley for Earning a PE LicenseFebruary 5, 2026 - 6:16 pm
Join Us in Helping Unaccompanied TeensDecember 1, 2025 - 9:43 am
Latest Projects
Carpenter Road Pump Station & Waterline ExtensionOctober 8, 2026 - 6:37 pm
Detention Structure ModificationsOctober 1, 2026 - 8:05 am
Main Street & US Route 12 RoundaboutJuly 7, 2026 - 11:48 am
Port Management Agreement SurveyJune 22, 2026 - 6:46 pm
Woodland Reservoir No. 4June 18, 2026 - 5:26 pm
Wastewater Treatment Plant ImprovementsMay 21, 2026 - 8:36 am
Columbia Heights Road Safety ImprovementsApril 7, 2026 - 11:09 am


