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Christine Gelles

2026-08-10T14:47:33-06:00July 21st, 2026|Tags: , , |

Christine Gelles is a Senior Principal based in South Carolina with more than 30 years of experience focused on projects that support the United States Department of Energy (US DOE) and on the day-to-day operations of L&A, a Geosyntec Company. Christine is Operations Vice President for Geosyntec’s L&A Operations.

Greg Gervais, PE

2026-05-05T09:28:33-06:00May 4th, 2026|Tags: , , |

Greg Gervais is a Senior Principal Environmental Engineer based in Virginia with more than 30 years of experience focused on leading environmental and engineering programs to help clients navigate high-visibility remediation and redevelopment challenges at federal facilities and other mega-sites.

Josh Gilman, PE, BC.WRE

2026-06-04T08:34:17-06:00September 4th, 2025|Tags: , , |

Josh Gilman is a Principal Engineer and Fluvial Geomorphologist based in North Carolina with more than 30 years of experience focused on watershed planning and management and design and construction of stormwater conveyance measures. His work often addresses ecological restoration projects, including stream, pond, and wetland restoration.

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