GEOSCIENCES TESTING & RESEARCH, INC.
55 Middlesex St Ste 225
N. Chelmsford MA 01863 
        FAX Telephone    
www.gtrinc.net +1 (978) 251-9396 +1 (978) 251-9395

DFI Corporate Representatives:
Les Chernauskas P.E. Owner, PM +1 (978) 251-9395
Leo Hart Vice President +1 (978) 251-9395

Individual Corporate Members:
Curtis George +1 (978) 251-9395
Mark Saunders Geotechnical Engineer +1 (978) 251-9395

Services, Materials and/or Equipment offered:
Deep foundation design and testing; Micropile, driven pile, drilled shaft, and ACIP pile design, earth support and temporay structures design; deep foundation integrity testing using CSL, PEM, and TIP methods; high strain dynamic testing using PDA and static load testing; instrumentation, vibration monitoring, and Pre-construction surveys.