AMT - The Association For Manufacturing Technology - McLean, VA
The Association for Manufacturing Technology (AMT), with members that design, manufacture, distribute and provide services for manufacturing technologies. Areas represented include machinery and equipment for additive processes, automated systems and cells, broaching, controls, CAD/CAM, cutting and forming, EDM, ECM, lasers, welding, plasma and water jet cutting, gears, abrasive machining, inspection and measurement, machine tool components, maintenance, cleaning, material handling, feed equipment, grinding, milling, boring, drilling, tapping, sawing, turning, non-metalworking machinery, screw machines and workholding devices. Manufacturing service members include contract manufacturing, rigging, erection, installation, reclamation and recycling, retrofitting, rebuilding and remanufacturing, repair and maintenance, tool repair, coating and treatment. Business service members include companies handling appraisals, certification, research and development, product consulting, leasing and training. Regional meetings and annual International Manufacturing Technology Show (IMTS).

Precision Machined Products Association - Brecksville, OH
Manufacturer, Custom Manufacturer, Service Company
North American trade association of precision screw machined products mfrs. PMPA members manufacture high precision components to customer specifications. Suppliers of parts, raw materials, support machinery & equipment, oils & coolants, manufacturing services, education & training.