Company
- Overview
- Mission
- Outreach
- History
- People
- Anke Dzikonski
- Antonio R. Mencarini
- Cary E. Ronan, PE, GE
- Chris R. Hundemer, PG, CEG, CHG
- Christopher Glenn, PE, LEED GA
- David G. Dixon, PG
- Dean H. Iwasa, PE, GE
- Dorinda C. Shipman, PG, CHG
- Frank L. Rollo, PE, GE
- Grover S. Buhr, PG
- Hadi J. Yap, PhD, PE, GE
- Haze Rodgers, PE, GE
- Jeffrey F. Ludlow, PG
- John Gouchon, PE, GE
- Joshua D. Graber, REA I
- Julie D. Frankel
- Kristen Lease, EIT, LEED AP
- Lori A. Simpson, PE, GE
- Maria G. Flessas, PE, GE
- Patrick B. Hubbard, PG, CEG
- Peter J. Cusack, REA
- Philip T. Tringale, PhD, PE
- Philip G. Smith, RG, CPGS, REA II
- Ramin Golesorkhi, PhD, PE, GE
- Richard D. Rodgers, PE, GE
- Scott A. Walker, PE, GE
- Serena T. Jang, PE, GE
- Sigrida Reinis, PhD, PE
People
The success of Treadwell & Rollo is a result of the skill and dedication of our staff. Our professionals have had the opportunity to work together on many projects, developing confidence in each others’ abilities while increasing their own skills.
Treadwell & Rollo combines the experience and technical resources of a large firm with the personal service and flexibility of a smaller firm, including:
- A core group of highly experienced and effective project managers, senior engineers and geologists
- Involvement of and QA/QC review by senior principals in every project
- Qualified, energetic and responsive technical staff
- Sophisticated, flexible support services
- Ready access to high-quality outside specialists as necessary from our extensive network of contacts
