Management Team

Rich Major, P.E.
Mr. Major, one of three founders and principals of Providence, is a licensed Professional Engineer in both Civil and Environmental Engineering and has over 30 years of experience in the civil and environmental fields. For more details, please click here.

Todd Black, P.E.
Mr. Black, one of three founders and principals of Providence, is a licensed Professional Engineer in Civil Engineering and has over 18 years of experience in Environmental and Civil Engineering. For more details, please click here.

Yousheng Zeng, Ph.D., P.E.
Dr. Zeng joined Providence as the Air Quality Services Director in 2002. He brings 19 years of experience in every aspect of air quality management. For more details, please click here.

Karen Holden, P.E.
Ms. Holden is a Partner at Providence and serves as one of Providence’s two Operations Directors. For more details, please click here.

Nimish Katwala
Mr. Katwala is a Partner at Providence and serves as one of Providence’s two Operations Directors. For more details, please click here.