Profile: Holland Co. is a full-service welding company. We specialize in flash-butt rail welding. We offer mobile welding, track testing, crane rail welding, rail service and industrial maintenance services. In addition to full-service welding, we also build rail equipment and manufacture components for rail cars as well as provide turnkey solutions for crane systems. Our equipment division designs, develops and manufactures rail welding equipment, rail & CWR handling & processing equipment, track testing services equipment and railroad maintenance of way equipment.