Welcome to R. J. Ghan Engineering Inc.

R.J. Ghan Engineering Inc.

Was established in 1985 in Tempe, Arizona to provide professional consulting services for architects, developers and building owners. We have grown from a small consulting office to an award winning full service mechanical engineering firm with a staff consisting of registered professional engineers, designers, draftsmen and support personnel.

  • Industrial
  • Special Environments
  • Institutional
  • Hospital / Medical
  • Commercial / Office
  • Hotels, Casinos, Restaurants & Clubhouses
  • Fire Protection
  • Industrial / Warehouse
  • Building Analysis
  • Laboratory & Law Enforcement Facilities
  • Religious Facilities
  • Energy and Cost Analysis/Modeling
The goal of RJGE Inc. is to provide quality service to our clients at a fair market price. This quality service incorporates long range planning which minimizes construction delays and problems during the building process. Success is achieved through analysis, communication, a solid and diverse background in the art of engineering, and a thorough understanding of the construction industry.
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About Solutions

Today, Mr. Robert Ghan and his staff offer years of experience in mechanical design, specializing in heating, ventilating, and air conditioning systems; complete plumbing systems; fire protection; and process piping. Each design is customized to meet individual client needs for projects ranging from small commercial remodel to large industrial / office complex design.

Ideal Solutions

R.J. Ghan Engineering Inc. encourages long term working relationships with its clients, thereby satisfying their needs and enhancing consistency in system design. Our goal is continuing excellence in service, reliability, and innovative design.

Our designs have consistently proven to be cost effective solutions for each user group. ....
We are able to provide systems which meet National Fire Protection Association standards as well as current City code requirements ....