Remanufacturing, the process of reconditioning products to sound working condition
Recent examples include British Rail Class 57 and British Rail Class 43.
The company's most significant product was the remanufacturing of Bell 47 airframes as specialised, single-seat agricultural aircraft as the El Tomcat.
For the first two decades, the company's specialization was the remanufacturing of washing machine transmissions for such companies as Whirlpool, G.E., Maytag, and Speed Queen.