Testing of computing equipment; Computer services namely remote management of information technology (IT) systems of others comprised of electronic messaging apparatus and software applications; Testing of computer software for determining compatibility between computers and wireless devices; Testing of apparatus in the field of electrical engineering; Testing of computers for determining compatibility between computers and wireless devices; Diagnostic services in the field of computer; Computer co-location services, namely, providing facilities for the location of computer servers with the equipment of others; Maintenance of computer software used for operating filling apparatus and machines; Rental of laboratory apparatus and instruments; Design for others of integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); Remote monitoring of the functioning and use of electrical equipment, namely, generators and air conditioners; Testing, analysis and evaluation of metal tools, machinery and fabrication equipment; Design of telecommunications apparatus and equipment; Design and development of integrated data collection and wireless transmission hardware systems for equipment and for software applications associated with that equipment at mining, construction, and industrial sites; Rental of data processing apparatus; Design of mechanical, electromechanical and optoelectronic apparatus and instruments; Designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; Testing the functionality of apparatus and instruments in the nature of weighing scales, oil and gas equipment; Rental services relating to data processing equipment and computers; Rental of computer hardware and computer peripherals