Steve Naggatz was recently elected to serve as chair of the ASTM C18 Technical Committee on Dimension Stone. Steve is the first WJE staff member to chair C18. The committee includes more than 120 members from fifteen countries. The committee's scope is to promote knowledge to stimulate research and to develop and maintain standard specifications, test methods, definitions and nomenclature, and recommended practices relating to dimension stone.
Steven G. Naggatz, Associate PrincipalWJE Chicago MORE >People | Steven G. Naggatz, Associate Principal
We offer in-house expertise for a full range of investigation, analysis, and design services... MORE >Services | Architectural Finishes and Materials
Our professionals deliver practical repair and rehabilitation services that maximize the... MORE >Services | Repair and Rehabilitation
Learn about our Chicago office MORE >Offices | Chicago