Our Engineering Services

At Q3inc, we strive to offer high-level expertise in the MEP discipline. Our team provides design services for electrical distribution, lighting systems, and plumbing infrastructure. Our firm’s goal is to provide an accurate assessment of a client’s business challenges as well as provide recommendations that are both functional and aesthetically pleasing to our clients.

Our services are typically offered in the areas of Mechanical, Electrical, and Plumbing Engineering, as follows:


  • Heating, Ventilating, and Air Conditioning (HVAC) systems
  • Exhaust systems
  • Direct digital control (DDC) systems
  • Piped heating and cooling water generation and distribution systems


  • Power distribution systems
  • Interior lighting
  • Exterior lighting
  • Emergency and exit lighting
  • Fire alarm systems
  • Outlets and raceway systems for voice and data cabling systems


  • Domestic cold and hot water systems
  • Domestic waste and vent systems
  • Domestic hot water heating systems
  • Natural gas piping systems
  • Roof drain and piping systems
  • Performance specification of automatic sprinkler systems

About Q3 Inc

Headquartered in Huntington Beach, California for over 14 years, we are committed to providing excellent Engineering design, Construction and Facility services to domestic and international customers.

© 2017 Q3 Inc

Contact Us

Q3 Inc

17162 Gothard Street 

Huntington Beach, CA 92647

T: 714-465-5200 | F: 714-242-9499

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