L. B. Foster Company » Membership Directory 1 Associate Members | Corporate Members | Honorary Members | Entire List Go back to directory. Add to Address Book. L. B. Foster Company L. B. Foster Company Contact: Mr. Ernest Koehler Work 4430 South I-10 Service Road West, Suite 202 Metairie LA 70001 work Work Phone: (504) 887-2717work Work Fax: (504) 887-2771workfax Work Email: email@example.comINTERNET Website: http://lbfosterco.com Categories: Associate Members Updated 2 years ago.