PO Box 4372 Steubenville, OH 43952 | 740.264.6060 | info@gpccontracting.com



​​Janet F. Speece (Owner)

​James W. Speece  (President)

Gary E. Speece Jr. (Shop Manager)​​

​Lloyd Brown (Estimator/Project Manager)

Tim Provenzano (Estimator/Project Manager​)

Tommy Zamow (Estimator/Project Manager)​​

Jason Smoljanovich (Shop QC/Project Manager)

Stefanie Evans (Office Manager/Accounting)​​​​


​​​​GPC Contracting Co.
P.O. Box 4372
Steubenville Ohio 43952

​Phone: (740) 264-6060
Fax: (740) 264-6012

info@gpccontracting.com​​

​ 


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