Telecommunications network management services, namely, the operation and administration of telecommunications systems and networks for others

mobile, on-site, sharpening, regrinding and reconditioning services for industrial tooling including punches, dies, end mills and drill bits; inventory control and maintenance services for such tooling including methods for determining when such tooling should be sharpened, reground, reconditioned, replaced or re- ordered and inspection services for such tooling

loudspeakers