About us
Daniel Donovan,
CEM, CBCP, CDSM
Daniel Donovan is an experienced HVAC and engineering educator with a career rooted in hands-on field experience and senior-level leadership. He began his career as an oiler and progressed through the ranks to stationary engineer, chief engineer, and ultimately Director of Energy Management and Executive Director for DCAS in New York City.
Daniel has served as an adjunct professor for CUNY’s Building Performance Labs and has lectured at numerous energy and engineering forums throughout NYC, including the Javits Center’s Building Performance Week, as well as multiple AEE chapter events. He has been teaching since 2013, beginning with the NYC Stationary Engineers Practical Exam, where his students consistently achieve a pass rate exceeding 90%.
His instructional background includes preparation for the Stationary Engineer, Senior Stationary Engineer, Oiler, High Pressure Plant Tender, School Custodian, and related licensing exams. Daniel is committed to combining real-world experience with practical instruction to help students succeed in the field.
Steve Lewandowski
Steve Lewandowski has served as an instructor for the past eight years, during which time he has consistently demonstrated a strong commitment to student learning and professional development. He brings extensive practical experience to the classroom, drawing on his prior work as a School Custodian Engineer and currently working as a Stationary Engineer in New York City.
His comprehensive knowledge of boiler and HVAC systems, combined with his ability to effectively communicate complex technical concepts, distinguishes him as an exceptional educator. Mr. Lewandowski’s expertise and dedication make him a highly valued and integral member of this academy.
Our Approach
Our teaching is focused, practical, and results-driven.
We don’t believe in generic or pre-recorded training.
Instead, we provide:
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Real-world engineering knowledge
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Exam-focused preparation
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Clear and simplified explanations
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Interactive live sessions
Our goal is not just to teach—but to make sure you fully understand and are ready for the exam.
Proven Results
Our courses are built on real demand and real success.
One of our recent Chief Stationary Engineer prep courses enrolled over 100 students—without any paid advertising.
Every student we train is a reflection of our commitment to quality and results.