I Mr. Amir Shahzad Butt Chief Executive of M/s Butt Instruments Company has affiliation with SOKKIA, Pentax & Ruide Surveying Instruments Since 1960 in sales, services & rental. We have proper repair back up of all surveying Instruments along with Authorized Service Center in Pakistan. We have Collimator to precise repair & technical trained staff as Mr.Ahmed Butt & Hassan Butt who is fully trained & certified by SOKKIA Company for repairing of all Surveying Instruments.