Hamelmann Communications is owned and operated by John Hamelmann, a licensed electrical contractor, master electrician, and general contractor. Doing business since 1989. Before working with the DOE/ARM program Hamelmann Communications provided construction, installation and technical services to the following companies:AT&T Wireless ServicesCingular WirelessAlltel WirelessSprint/Nextel WirelessNortel NetworksBechtel TelecommunicationsGeneral Dynamics TelecommunicationsFor the past 7 years Hamelmann Communications has provided services to the following companies and laboratories:Los Alamos National LaboratoryArgonne National LaboratorySandia National LaboratoryPacific Northwest LaboratoryProSensing Radar CorporationAB & AssociatesSERVICES PERFORMED• ISO instrument container design and construction• ISO instrument container deployment in multiple countries• Site infrastructure installation in multiple countries• Hiring of local manpower at international deployments• Installation of climate research instruments• Installation of hydrogen generation systems• Installation of solar power systems• Installation of backup generator systems• All phases of commercial electrical installations • Electrical design • Electrical and site CADD drawings• Erection of self-supporting lattice towers and monopoles• Coax and antenna installation and testing• DC power plant and backup generator system installation• Cellular radio installation and cabling• Complete cellular communications site build• Site construction including concrete, electrical, and mechanical• Site and tower inspection• Site alarm systems• E911 Systems• Air conditioning and lead/lag controls• Equipment installations including DSX, CSU, and CDPD• Site management