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NIRA Consulting Engineers, Inc. is a civil and environmental engineering firm established in 1975 in Coraopolis, Pennsylvania. The founders Nick Stratakis and Ray Antonelli, Sr (NIRA) emphasized the quality of the firm’s work on every project from inception through completion. By maintaining our mid-sized firm status, that NIRA tradition continues today, allowing each project to have oversight by a company principal.

NIRA Consulting Engineers, Inc. enters into client partnerships with the belief that superior work can be delivered by developing a long-term relationship. Our best work is achieved by focusing energy on comprehending the specific needs and goals of each client.