KariAnne Czajkowski, CSE

Rigsby Search Group is proud to congratulate KariAnne Czajkowski, CSE, on her appointment as the Principal Scientist and Ecological Risk Assessment Practice Leader at Roux. KariAnne brings more than 20 years of experience in ecological risk assessment, sediment remedial investigations, and remedial action to Roux. Working on both State and Federally-led projects across the US, KariAnne will be a valued member of the Roux team as she assists with their ecological risk projects.

Dan Hoadley, CHMM

Rigsby Search Group is delighted to announce that Dan Hoadley has joined Haley & Aldrich as a Principal. Bringing a remarkable 27-year career in environmental consulting, Dan has distinguished himself with his extensive expertise in soil and groundwater characterization and remediation, particularly under RCRA, CERCLA, and State voluntary programs. His contributions have been pivotal in significant environmental projects, including the largest brownfield cleanup in the United States at Sparrows Point and the response to the BP Gulf Oil Spill. Dan’s experience spans from managing small commercial sites affected by former dry cleaners and gas stations to leading complex remedial strategies for expansive projects. Dan’s knowledge and leadership abilities make him an outstanding addition to the Haley & Aldrich team, where his skills will be instrumental in navigating and resolving complex environmental challenges.