Consulting Geologists, P.C.
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G-L Engineering, P.C.

8 Brunswick Road
Troy, New York 12180
Phone: 518-270-5920
Fax: 518-270-5922

Griggs-Lang is a growing, full service consulting firm that is prepared to meet your company's needs now and into the future. Griggs-Lang Consulting Geologists, P.C. was formed in 2000 to provide a wide range of high quality, affordable geologic and environmental consulting services to the mining and construction industries.

G-L Engineering, P.C. was formed in 2010 with the purpose of providing engineering services and support to Griggs-Lang.

The close-knit team of experienced professionals at Griggs-Lang Consulting Geologists, P.C. and G-L Engineering, P.C. has all the tools needed to successfully guide your company through the arduous permitting process. We have completed dozens of new permit applications in the last few years ranging in size from 9-acre bank run operations to greenfield quarries with tens of millions of tons of stone reserves.