American Scale & Equipment: Your Solution for Calibration, Maintenance, and Installation of Commercial Scales and Weighing Equipment. American Scale has been serving the Mid-Atlantic area since 1975. With the largest and most experienced group of technicians in the area, we offer peace of mind with 24/7 emergency service for sales, calibration, and repairs. As an Independent Dealer, we offer calibration services on high precision equipment manufactured by A and D, Adam Equipment, Mettler-Toledo, Ohaus, Sartorius, Shimatzu, and others. On the industrial side, we calibrate and repair equipment - from bench scales to truck scales - manufactured by Adam Equipment, Avery Weigh-Tronix, B-Tek Scales, Cambridge Scale Works, Cardinal Scale, CAS, Dillon, Duran, Emory-Winslow, Fairbanks, Hardy Instruments, Intercomp, Mettler-Toledo, Pennsylvania, Rice Lake, Thurman, and others.