Registered Professional Engineer in six states. Bachelor of Science Mechanical Engineering, Rochester Institute of Technology, 1984. Mark currently is the President and Principal in charge of engineering and construction services for the firm. He is the past president of the Rochester Chapter of the American Council of Civil Engineers (ACEC) and the Monroe Professional Engineers Society (MPES). Mark is currently a member of ASCE, APWA, CECNY, NYSSPE, Genesee Valley Land Surveyors Association and the Rochester Home Builders Association. Mark is an avid boater and holds a U.S. Coast Guard (USCG) Masters license. – 585-458-3020 ext. 127


Registered Professional Land Surveyor in New York. CJ is the Vice President of Costich Engineering and manages the Survey Department as well as the wireless communications team. He graduated from St. John Fisher College, with a Bachelors of Administration in Business Management in 1981. CJ is currently a member of the Genesee Valley Land Surveyors, New York State Association of Professional Land Surveyors and the Rochester Homebuilders Association. His responsibilities include client development, finance, technology, and administration. He also assists developers, owners, architects, and telecommunications companies with site selection, feasibility, survey, and construction matters. When out of the office, CJ spends time working on his horse farm in Penfield. He is also an avid golfer and member of the Penfield Country Club. – 585-458-3020 ext. 128

SARAH COSTICH KING, R.L.A. — President – 585-458-3020 ext. 106

MICHAEL O. RITCHIE, P.E. — Vice President – 585-458-3020 ext. 123

Contact Info.

217 Lake Avenue
Rochester, NY 14608
p: 585-458-3020
f: 585-458-2731
Hours: M-F 8:00AM - 4:30PM

About Us

We are a family business in Rochester, NY serving proudly providing design and consulting services for 38 Years. We work closely with our clients always striving to meet and exceed their expectations.
© 2017 Costich Engineering.