About Us


  • To be a successfully integrated mechanical engineering and HVAC design consultant, respected by our clients and the entire industrial community for our quality, our values and our commitment to our customers.


  • Using our core competency in engineering as a base from which to serve our clients’ needs, we continue to add value by improving our understanding of those needs and putting that knowledge into action.


  • Being fully dedicated to our customers’ satisfaction, we strive to exceed their expectations for cost, quality and schedule. Our team is held to the highest standards of integrity.


  • Ghattas Engineering is a licensed professional engineering firm with over 40 years of experience in the HVAC and mechanical piping design.
  • We are specialized in Class 1 to Class 100K clean room and all types of HVAC designs.
  • Our specific approach* to clean room design will provide over 35% savings of the mechanical system initial cost. In addition to maintenance and utility saving during the entire life of the project.


  • Initial Meeting With Client to OutlineConceptual Project Objectives
  • Conceptual Design Review Meetings
  • As built and field research
  • Project Budgeting, Scheduling and Planning
  • Value engineering
  • Complete Load and Energy Analysis
  • Design Plans, Schedules and Specifications
  • Thorough Review with Client’s Staff