862-702-3833 [email protected]

Our expertise includes:

Mechanical / HVAC, Electrical, Plumbing, IT, Elevator, and Fire Protection Designs.

Industries: broadcasting, commercial, correctional, educational, healthcare, manufacturing/industrial, municipal, residential/commercial housing, telephone central office, transportation, and water/wastewater facilities.

Mechanical Engineering

Heating, Ventilation, and Air Conditioning, Hydronic systems, Central Boilers and Chiller Plants, Industrial Ventilation Systems and more.

Electrical Engineering

ATI provides a wide range of Electrical Engineering, such as Lighting, Power Generation, Power Distribution
Energy Conservation to name a few.

Plumbing Engineering

Modern technologies and cost effective design of plumbing systems. Domestic Water, Sanitary Services Drainage, Storm Water Systems and much more.

Fire Protection Engineering

Full fire protection engineering services including Wet/Dry Sprinkler Systems, Fire Alarm, Dry Chemical Extinguishing Systems, Standpipes.


Systems Integration, Mechanical Systems, Fire Suppression Systems, Electrical Systems.


Forensic/Expert Testimony, System Evaluations, Mechanical & Electrical System,Existing Conditions Surveys.
​We are currently licensed in NY, NJ, PA and DE, and have LEED accredited professionals on staff.

We're ready for your project

We can’t wait to work with YOU! Contact our team to set up a consultation


ServicesContact Us