Skip to content
  • Areas of Expertise
  • Services
  • Client List
  • Recent Projects
  • Continuing Professional Education
  • Expert Witness
  • Who We Are
    • Douglas D. Gransberg
    • Nils Gransberg
    • Audrey Gransberg
    • Saf’a Maraqa
    • Carla Lopez del Puerto
    • Dominique Pittenger
    • Ghada M. Gad
    • H. David Jeong
    • K. Joseph Shrestha
    • Ricardo M. Tapia
    • Yanina NG Lopez
  • Contact Us

Who We Are

Douglas D. Gransberg, Ph.D., P.E.
Principal Consulting Engineer / President

Nils Gransberg, AC, A.M.ASCE
Vice President of Operations

Audrey Gransberg, RDH
Vice President of Administration

Saf’a Maraqa
Industrial Engineer

Carla Lopez del Puerto, Ph.D.
Del Puerto & Associates, LLC

Dominique M. Pittenger, Ph.D., AC
Arbor Services, LLC

Ghada M. Gad, Ph.D.
Assistant Professor of Construction Engineering, California State Polytechnic University

H. David Jeong, Ph.D.
Professor of Construction Sciences, Texas A&M University

K. Joseph Shrestha, Ph.D.
AuDViCES, INC.

Ricardo M. Tapia, Ph.D., PMP
Founder/ Consultant TNA Consulting, Corp. Panama City, Panama.

Yanina NG Lopez, PMP
Partner, Project Manager TNA Consulting, Corp. Panama City, Panama

Copyright © 2019 - Gransberg & Associates, Inc. USA