Tony Ngo, PE, founded Advanced Technologies Consultants, Inc. (ATC) in October of 2008, and a registered Professional Engineer in the state of California. During his 20 years as a consulting mechanical engineer, he has focused his experiences on select market sectors such as: healthcare OSHPD projects, institutions, biopharmaceuticals and critical facilities. Under Tony Ngo's leadership, ATC's main focus mission is to provide clients the best quality engineering services with direct involvement of Principal level from project concept to completion.


Understand client’s business drivers, project’s program,    budget and schedule.

  • • Define clearly project objectives, code compliance challenges    and field constraints at the onset.
  • • Provide design solutions to meet: project’s program and goals;    code compliance requirements; established project budget and    schedule.
  • • Design reliable and energy efficient systems.
  • • Design maintainable and flexible systems.
  • • Promote and nurture teamwork spirit with clients, code    compliance officials and contractors.

Our Design Services Include:

HVAC Systems
Critical Facilities Design
Data Center
Mechanical Systems
Plumbing Systems



Executive/Owner’s Engineer
Peer Review
Feasibility Analysis and Due Diligent Study
Master Planning
OSHPD Project Management
OSHPD’s FREER and OTC Review

Design & Construction Management Services
Design Build Project Delivery
On-Site Engineering Support
Value Engineering