11. The school trained technical service personnel in military technologies and public security. 12. The assignment encompasses all work, including the technical service and maintenance equipment. 13. Air Weather Service is a technical service of the Military Airlift Command. 14. FPRDI's technical participation-which came after a dialogue between technical services chief Engr. 15. "Personnel in our technical services division traced the sender, " she said. 16. The virus also had the technical services departments at Boston-area firms scrambling. 17. The major employer is the professional, scientific and technical service sector. 18. EDS, based in Plano, Texas, continued to provide Video Lottery with technical services . 19. It also sells support and technical services , such as software installation and trouble-shooting. 20. The company also has interests in fire-control chemicals and technical services .