TEMPORARILY CLOSED

CLOSED

Petar Valchev     www.a12345.ga  www.georadar.ga
Bulgaria
valchevgpr@gmail.com  phone: +359877532747    valchev_gpr  +359 888 551452

инж. Петър Вълчев
гр Плевен

Ground penetrating radar GPR  https://sites.google.com/site/vgeoradar/
Георадари          https://sites.google.com/site/vgeoradar/

Metal detectors  https://sites.google.com/site/vdetectors/
Металотърсачи  https://sites.google.com/site/vdetectors/

Earth resistivity meters   https://sites.google.com/site/resmeter/
Мулти електродни омметри  https://sites.google.com/site/resmeter/