1. Geotechnical Services Inc Gsi
313 Plymate Ln, Manhattan, KS 66502
Coordinate: 39.18496,-96.60599
Phone: (785) 565-9955
2. Dpra Incorporated
121 S 4th St Ste 202, Manhattan, KS 66502
Coordinate: 39.17855,-96.56154
Phone: (785) 539-3565
3. Dpra Inc
200 Research Dr, Manhattan, KS 66503
Coordinate: 39.18112,-96.61046
Phone: (785) 539-3565