• Ensminger's Crane Service - Heavy equipment rentals and operators. Columbus, Georgia.
• Metrac - Construction, forestry, landscape, & mining equipment, sales.  Columbus, Georgia.
• Professional Services and Repair Inc. - A mobile crane, repair, inspection, and certification company.  Columbus, Georgia

• Association of Equipment Management Professionals (AEMP)
• Historical Construction Equipment Association (HCEA)

• Canadian Association of Equipment Distributors (CAED) - Canada

• Associated Equipment Distibutors (AED)
• Association of Equipment Manufacturers (AEM)
• Independent Equipment Dealers Association (IDEA)

Construction Equipment on Google - ODP - Yahoo