AESUS Design Group is a client-oriented company that focuses on delivering the highest quality of service.


AESUS Design Group is a Service Disabled Veteran Owned Small Business founded in March of 2014 by Orlando Gonzales, P.E. and David Combs, AIA.

We provide comprehensive design and management services including Architectural, Mechanical, Electrical, Structural and Plumbing Engineering. We specialize in innovative designs for Healthcare, Workplace Environments, Educational Facilities, Food Service Industry, Industrial, and Research and Technology.

We embrace the opportunities posed by working in diverse building types. This variety allows us to apply the full range of our design abilities and to draw upon existing areas of our expertise, while continually stimulating fresh, new ideas and approaches in our practice. Because of the depth and breadth of our practice, we are able to understand the specific nature of a client’s singular endeavor, and realize the potential inherent in it.



Orlando Gonzales is a registered mechanical engineer in multiple states. He has experience in HVAC, plumbing, and fire sprinkler design for new construction and renovation projects for a variety of building types. These projects include Industrial Buildings, Healthcare Facilities, Religious Facilities, Historic Theatres and Performing Arts Centers, Data Centers, Commercial Buildings, and Educational Facilities.

Mr. Gonzales’ experience includes: chilled and heating water central plant design with heat recovery; constant and variable pumping systems; constant and variable air distribution systems including under floor air distribution systems, computer room systems, and displacement ventilation; chilled and condenser water piping systems; variable refrigerant flow; laboratory exhaust systems and control; plumbing and fire protection systems; process piping systems; energy modeling and economic analysis for the purpose of LEED submittals.



David Combs is a registered architect in the state of Arizona. He has diverse professional experience spanning the entire spectrum of the construction and design industry. With eight years of work with general contracting and a professional degree in architecture, he maintains an outstanding attention to detail and functionality that is then applied to the design process. In addition, he offers great team and leadership skills, along with a very energetic work ethic to meet heightened challenges. His background allows him to guide projects from schematic design to final construction documents through construction administration.

While Mr. Combs’ primary focus has been Healthcare design, he has experience in multiple building types including; medical office buildings (MOB), corporate office, retail, veterinarian clinics, multi- and single family residence. As a project director, David has successfully taken projects from schematic design to completion while maintaining a successful working relationship with clients, contractors, and consultants.


AESUS Design Group is a client-oriented company that focuses on delivering the highest quality of service.  We push our limit to innovate and learn new technologies so our clients can benefit by achieving their goals and profitability. We are committed to excellence and we pay special attention to the quality of our work and services.

We refer to our clients as our partners. We form partnerships with companies who are as equally passionate in delivering only the highest quality of service.  It is important that we develop long term partnerships in our rapidly expanding technological world.

We aim to be friendly, helpful, and knowledgeable in all areas of our work. We continually analyze our expertise and make improvements to maintain only the highest quality of service to our clients.


1050 E. Southern Ave, Suite D
Tempe, AZ 85282