General Information

A Consulting & Contract Engineering Company
state-of-the-art Engineering and Design

AT Engineering Services is a California based consulting engineering firm with capability of providing in-depth innovative quality consulting services that are based on the most current technologies available. AT Engineering Services is a registered consulting firm with the State of California. We provide state-of-the-art designs and engineering services in mechanical, process, oil & gas, energy, petrochemical, and power engineering fields. Our guaranteed professional services include, but, are not limited to:

  • Generation & Developing of Project / Process P&IDs, PFDs, MFDs,
  • UFDs, & MT FDs. Heat and Material Balance Calculations
  • Refinery Process Evaluation. Process & Technology Selection. Process Simulations
  • Energy Conservation and Efficient Utilization.Energy Supply & Demand Studies
  • Project Engineering / Project Management
  • Heat Transfer and Thermodynamics Analysis. Thermal Rating & Design of Heat Transfer / Process Equipment
  • Industrial Heat Exchangers (including RODbaffle & Twisted-Tube types)
  • Process Fired Heaters, Biogas Boilers, Waste Heat Boilers, Boilers, Pressure Vessels, Storage Tanks, Evaporators-Crystallizers, Oil/Gas Separators
  • Fossil Power Plants and Co-generation
  • Mechanical, Electrical & Plumbing (MEP) & HVAC Systems. Title 24 Energy Compliance
  • Structural Design & Analysis of Equipment Foundations, Pipe Support, Design of Structures, etc.
  • Advanced Energy Systems (including Molten Carbonate Fuel Cells)
  • Resolving Operational Problems
  • Technical Recruiting (Assignments of Engineers on Contract / Permanent Basis)

Huntington Beach/Long Beach, CA.: (562) 439-9000


Mailing Address:
AT Engineering Services
P.O. Box 3501, Long beach, CA 90803, USA

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