About Us

With over 40 Years Experience Calibrating & Repairing Instruments, 

Owner & Personnel are Certified Factory Trained

We Calibrate & Repair Construction Auto Levels, Lasers, Transits, Total Stations, Robotic Total Stations Daily we also calibrate & repair Jig Transits, Precision Levels, Alignment Scopes, Optical Tooling, K & E & Brunson with Traceable NIST Certification. 

Whether you are in the neighborhood or not we ship and receive instruments daily with numerous freight carriers.

Ranken Surveying Instrument Service Inc

 (( Is Not ))  Affiliated with Kuker Ranken

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