Testcoat Inc.

Founded in 1986, GL Communications Inc. is a provider of PC-based test, analysis and simulation products and consulting services to the telecommunications industry. The company is a supplier of monitoring and analysis equipment for TDM, Wireless, IP and Voice Over Internet Protocol (VoIP) networks. Its line of products includes T1, E1, T3, E3, OC-3, STM-1, analog four-wire and analog two-wire interface cards, external portable pods and complete system solutions. GL Communications Inc. s capabilities include voiceband traffic analysis and emulation across all traffic types (voice, digits, tones, fax and modem), all protocols (ISDN, SS7, GR-303, Frame Relay, HDLC, V5.X, ATM, GSM, GPRS, etc.) and with capacities up to thousands of channels.

J and E Technical Services LLC is a reputable company based in Martinsburg, WV, specializing in providing a range of technical services to businesses and individuals. Their dedicated team offers solutions in various areas such as IT support, network installation, and software development, tailored to meet the unique needs of each client. Generated from their business information

Established in 1933, Rohde & Schwarz is an independent group of companies specializing in electronics. It is one of the leading suppliers of solutions in the fields of test and measurement, broadcasting, radiomonitoring, radiolocation and mission-critical radiocommunications. The company has a workforce of approximately 7,400 employees and serves clients in over 70 countries. Rohde & Schwarz renders a host of services, which includes system integration, installation and commissioning, application support, development of customized modules, instruments and systems, software development, mechanical and electrical design, manufacturing to order, technical documentation and logistics. The quality and environmental management system of Rohde & Schwarz has been certified to DIN EN ISO 9001 and 14001 and complies with the standards of AQAP 110 and 150.