TECTONIC ENGINEERING & SURVEYING CONSULTANTS P.C.
70 Pleasant Hill Rd., P.O. Box 37
Mountainville NY 10953-0037 
        FAX Telephone    
www.tectonicengineering.com +1 (845) 534-5999 +1 (800) 829-6531

DFI Corporate Representatives:
Donald A. Benvie P.E. President +1 (845) 534-5959
Mark Stier P.E. Senior Vice President +1 (845) 567-6656

Services, Materials and/or Equipment offered:
Tectonic Engineering & Surveying Consultants P.C. is a leading provider of professional engineering services offering contractors one source for expertise in geotechnical engineering, laboratory testing and construction survey services. Specialties include: Geotechnical Engineering, Subsurface Investigations, Environmental Permitting, Special Inspections, Construction Materials Laboratory Testing, Pre-Construction Surveys, Vibration Monitoring, Surveying and Construction Layout.