TMCx Solutions, LLC (TestMarcx) is a professional engineering firm specializing in independent, third-party testing and commissioning, re-commissioning and retro-commissioning of mechanical, electrical, climate control, security, and smoke control systems for new and existing buildings. We offer: - Total Building Commissioning - Energy Management Commissioning - Fire Protection Commissioning Since 1998, TMCx has commissioned over 2,500 projects. From the beginning, our philosophy has underscored our commitment to total building performance verification and energy efficiency solutions. Our longevity and breadth of project experience distinguish us from other providers. When TMCx is on your project team, you’ll receive the knowledge, commissioning depth, and field experience required to provide you with an unprecedented level of quality and cost-effective services. ARIZONA - CALIFORNIA - NEVADA - NEW MEXICO