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Harsco Rail
ZETA-TECH Associates was established in 1984 to address the need for professional consulting and applied technology in the railway and transportation industries. The company has grown to become one of the nation's leading railway engineering consulting firms and software providers. Comprised of experts in all area of transportation consulting, engineering, marketing and software development, ZT plays a major role in helping to set the standards for safe railway transport of both people and freight. Its clients include major railroads and transportation companies throughout the world, as well as international government authorities and private engineering firms. Headquartered in Cherry Hill, N.J., the company is privately owned and employs nearly 20 people.