I am currently a professor specializing in Energy Management and Building Automation Systems, and with over 17 years of experience as a math tutor supporting students across various levels. I hold a Bachelor's degree in Mechanical Engineering, a Master's in Business Administration, and a Master's in Early Childhood Education. My diverse academic background and long-standing teaching and tutoring experience allow me to adapt to different learning styles, explain complex concepts clearly, and help students build both confidence and mastery in their subjects.

Hello, I specialize in making tough subjects like Advanced Math, Computer Science, Engineering, and Science easy to understand. Your/your child’s excellence in education is my priority :)

Welcome to ZAC Technologies LLC, where personalized learning meets expertise. I specialize in a wide range of tutoring services, including Math, Computer, Engineering, Science, Reading, and Writing, as well as Test Prep and College Admissions Counseling. As a dedicated and experienced educator, I tailor each session to meet individual student needs, fostering confidence and academic excellence. Join me at ZAC Technologies LLC, and let’s achieve your educational goals together.

We help students master concepts and skills with personalized and empowering online sessions. Our focus is on building strong fundations to procede with practice exercises, so that our students have the best chances to achieve their academic goals. With more than 6+ years of experience as online and in person tutors, we tackle subjects related to Algebra, Calculus, Data Analysis, Operations Research, Finance, Python and R programming.

Hello, my name is Lena, and I am a college student majoring in Mechanical Engineering with a passion for teaching and a strong foundation in Mathematics: -Score 5 in the AP Calculus BC exam -Score 780/800 in the SAT Math section. whether you're struggling with basic arithmetic or advanced calculus, I'm here to help you succeed. Let's make Math enjoyable and achievable together.