Washington State DOT
🌉 Exciting night on the job with Washington State DOT! 🚧 Conducting Bridge Deck GPR scanning in the wee hours to ensure our infrastructure stands strong. 🛣️ Keeping our roads safe, even when most are fast asleep! 💤


It was an exciting day at Boeing! Conducted GPR scanning on SOG (slab on grade) for machine installation….

Had a fantastic morning at the Snoqualmie Casino in North Bend! Conducted concrete GPR scanning at two locations…

We are helping build a state-of-the-art fitness compound! We’ve been busy using concrete GPR scanning to locate post-tension…

🚧🔍 RainierGPR proudly announces that the Washington Department of Transportation has certified us to conduct competent concrete GPR…

We are excited to share our latest project: installing a cutting-edge anchor system for cell phone antennas on…

🚧 We’ve just wrapped up concrete GPR scanning for two drain locations in the loading dock area of…
We have helped on hundreds of projects for various clients with our Concrete Scanning and Utility Location expertise, and we are here to help you.
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