Sarka Leff Engineering, PLLC was established in 1996 by Sarka Leff, PE, a 1978 engineering graduate from Czech Technical University (CVUT), Faculty of Civil Engineering, Prague, Czech Republic.

In 1982 upon arrival into US Ms. Leff started her engineering career with an employment as a junior civil engineer by the firm of Ronald A. Freeman Associates, PC (RAFA), Consulting Engineers of Mt. Kisco, New York. Ms. Leff became an Associate of RAFA in 1990. In 1996 she established and led her own civil engineering practice till 2002.

In 2002, when offered an Associate Civil Engineering position by her client, Ms. Leff joined KG&D Architects and Engineers, PC of Mt. Kisco, New York. While at KG&D, she was a key member of the team and provided civil engineering for virtually all projects of the firm. In 2010 Ms. Leff decided to take a career brake. When in August 2016 an opportunity arise to return to civil engineering she filled a position of Senior Civil Engineer with Zarecki & Associates, LLC, of Pawling, NY.

Today, Ms. Leff offers you over 30 years of site development design experience gained during her employment and self-employment on small to large site developments of residential, commercial, municipal and educational facilities throughout Northern Westchester, Putnam and Dutchess Counties, New York.