Meet the HSI Team

HSI employs highly educated professionals with years of national and international water resource and hydrogeological experience. HSI's motivated personnel transform your challenges into opportunities.

Principals / Owners

  Gary G. Small, President

  Roxanne Small

Business Manager

  Peggy Olsen

Project Managers

  C. Nancy La Mascus

  Mario Lluria

  Phil Paski

  Sheila Ehlers

  Steve Skotnicki

Support Staff

  Crystal Ault

  Marla Mikaelian

  Miles McGinnis

Interested in joining our team, click to view our career opportunities.