949-836-3632

  INDUSTRIAL REFRIGERATION ENGINEERING SERVICES

  Our founder, Nasser Karimzadeh has extensive experience in design, construction, operation and maintenance of industrial refrigeration. He has worked for some of the largest Fortune 100 Food Companies, refrigeration contractors, and equipment manufacturers.  With more than 38 years of individual refrigeration experience, and over 200 years combined experience, our team of in-house professionals, are experts at designing the most efficient and cost effective refrigeration systems in the Food & Beverage Industry.  Whether it's for a new or existing facility, our team will work with you to understand the need and provide a robust design with low energy use, low maintenance and installation costs.   We are informed of the latest federal and state regulations and help our customers maintain compliance.   We are current on the newest technologies, including natural refrigerants and R22 substitutes, to ensure we provide you with information and recommendations that consider all of the latest options.
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The National Engineering staff is professionally licensed nationwide, and we pride ourselves in providing unmatchable services at an exceptionally competitive price.  We use our experience and understanding of the latest technology to "do it right the first time".  We will work with you to understand your business goals so you can achieve them as efficiently as possible.  We can introduce you to competent and competitive refrigeration contractors to meet you goals and get the most competitive installation cost. We will partner with you from concept to startup and for the life of your refrigeration system. 
 
Our comprehensive list of engineering services includes the following:
• Industrial Ammonia Refrigeration
• CO2 Refrigeration subcritical design application 
• CO2 Cascade with ammonia or non-ammonia refrigerant (ask us about the advantages that   CO2 will offer in Food Freezing, Beef Hot Boxes, Hog Blast Chill and other applications)
• CO2 Trans critical design & application 
• Refrigeration Rack Design and Construction 
• Refrigerant Conversions
• Energy Modeling
• Total Food Facility Master Planning (all utilities. From electrical to ammonia, compressed air, cold water, hot water, CO2, N2, to waste treatment) 
• Energy Compliance
• Energy Design Review
• Natural Refrigerants
 Refrigeration System Design Services
A few common practices in the industry today:
  1. Take advantage of the "free" design services that are offered by their primary equipment vendor or their local representatives. You have heard the term, "You get what you pay for, right?"  Well, we believe in most cases this is true. The fact of the matter is that equipment reps or application engineers don’t spend the time to study the entire system and may not offer what is best for the owner. An equipment vendor's first job is to maximize the placement of their technology and equipment.
  2. In the majority of cases, there is a misconception and lack of clarity on the scope of work & expectation which is neither delineated by the owner or by the other party.
  3. Take advantage of the "Design-Build Services.” Although, we have excellent Design Build contractors in the United States, and whether Design-Build or Design Bid is the right answer for an owner, is not an easy question. The fact is that most contractors prefer design build because it is more profitable, and they are in control of the project.

Nevertheless, we will make one promise to you “If we didn’t earn our fees, you simply don’t have to pay us.” We will give you full transparency in our cost.