Electronic navigational and positioning apparatus and instruments; surveying instruments; electro-optical instruments for use in inspection and measurement of industrial components; measuring apparatus for measuring distances between points of interest, blastholes and slope inclinations for the mining activity, namely, blasting; apparatus for recording, transmission or reproduction of sound and images; mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; electronic data processing apparatus; digital media, namely, pre-recorded DVDs, downloadable audio and video recordings, and CDs featuring and promoting product user guide for explosives, product catalogues featuring explosives; Digital media, namely, CDs, DVDs, downloadable audio files, featuring product user guide for explosives, product catalogues featuring explosives; downloadable computer software for application and database integration; computer software for use as a spreadsheet, word processing, that may be downloaded from a global computer network; downloadable computer software for controlling and managing access server applications; downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; calculating machines; personal computers; computer peripheral devices; electronic publications, namely, product catalogues featuring explosives; electronic publications, namely, product user guide for explosives; Downloadable software in the nature of a mobile application for creating ready to sign forms; downloadable software in the nature of a mobile application for calculating blast parameters; Downloadable software in the nature of a mobile application for unit conversion; Downloadable software in the nature of a mobile application for data and document processing; Recorded computer application software for mobile phones, namely, software for use in electronic storage of data; Downloadable software in the nature of a mobile application for use in electronic storage of data; Downloadable augmented reality software for use in mobile devices for integrating electronic data with real world environments for the purpose of calculating security perimeters in blasts and demolitions; downloadable mobile applications for creating ready to sign forms; downloadable mobile applications for calculating blast parameters; downloadable mobile applications for unit conversion; downloadable mobile applications for data and document processing; downloadable mobile applications for electronic storage of data; calculators; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; downloadable computer software for providing an on-line computer database in the field of blasts and explosives; Downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; downloadable computer software for estimating resource requirements in the field of blasts and explosives; downloadable computer software for estimating costs in the field of blasts and explosives; Portable electronic recorder for measuring and recording multiple voltage, current and thermocouple readings from various transducers; Converters, electric; Clinometers; downloadable computer software for Global Positioning Systems, namely, for navigation; Global positioning systems (GPS); Downloadable electronic publications in the nature of electronic reports in the field of mining and blasting; Downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; Cartographic apparatus, namely, GPS receivers and map viewers in the nature of interactive touch screen terminals; Remote control telemetering machines and apparatus; Geophysic apparatus, namely, global positioning system; Measuring instrumentation and apparatus, namely, digitizers