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Vessels & Equipment


Ammonia Services

Machine Shop

ASME VIII/ANSI Chemical Process Equipment Manufacturer

Environmental Equipment Services (EEServ) is a group of highly skilled engineers, technicians, and tradesmen who are focused on providing solutions to challenging engineering and design needs in order to provide quality chemical process equipment. We supply and service a wide range of environmental and chemical process systems in industries ranging from coal-fired and alternative energy to water treatment systems, sulfonation equipment and chemical reactors. EEServ can engineer and build chemical process equipment to ASME SECTION VIII pressure vessel code, design and build B-31.3 chemical process piping skids engineer design and program control systems, and lastly escort the equipment to the field for start up and customer training.

We are proud of our ability to listen to exactly what our customer process needs are and translate those needs into engineering and equipment solutions while having the size and structure to responding quickly to ASAP requirements all the while controling costs and maintaining quality. 

This provides a turn key, completly integrated chemical process system from one company with singular responsiblity.

Products & Services:

  • Chemical, Mechanical & Electrical Engineering
  • ASME Pressure Vessel Design Using CEI Design Software
  • Piping Systems Design & Stress Analyses
  • ASME Code Pressure Vessel Fabrication Shop with "U" & "R" Stamps (Including Welding Certifications for Many Exotic Alloys)
  • Fabrication of Specialty Heat Exchangers & Pressure Vessels Requiring Exotic Materials'
  • Fabrication of Chemical Equipment Skids Built to ASME Sec. VIII Pressure Vessel Code/ANSI B-31.3 Chemical Process Piping
  • Fabrication of Aluminum, Hastelloy®, Inconel®, Austenitic & Duplex Stainless Steel 2205 systems and structures
  • Full Service Machine shop for large diameter parts CNC VTL boring, drilling, grinding, to 44,000 pounds on 5 Axis VTL

Our Field Service Department:

  • We drain, purge, open ammonia tanks of all sizes.
  • Using an independent lab, we perform inspections using photo luminescent magnetic particle for stress cracking and ultrasound for thickness reports on ammonia tanks.
  • We offer full PSM audits and HAZOP reviews, performed by chemical engineers familiar with ammonia systems.
  • We offer a  service for ammonia leaks, weld repairs, loss of flow, and other chemical issues.
  • We perform site supervision of chemical plant installation contractors.
  • We provide start ups, instrument calibration, and documentation.
  • We perform ammonia tank and line inspections.
  • We perform ammonia training, including line break training.
  • We have a fully equipped equipment trailer with vacuum pumps, PPE, tools, and equipment for ammonia service.

Contact us for an engineering assessment of your systems.

Call (865) 789-3176

About Environmental Equipment Services

Since 2006, EEServ has been serving the energy and chemical industry providing fabrication and chemical engineering services to the industries for over 10 years. Our president and vice president, Mike and Tod  have worked as fabricators, field service technicians and project managers, so they have an excellent working knowledge of the industry. Our goal is to make the entire design and fabrication process seamless and fluid. With the addition of our machine shop to our facility, we can achieve even tighter control of the process from start to finish.   We look forward to bringing this shop online by July 2018.

Our customers are a diverse group, ranging from LNG suppliers to algae processing companies all the way to the United States Department of Justice. Our customers are located as far away as South Africa, Morocco, and India. Our ability to work across a wide variety of industry demonstrates a broad knowledge base and shows the trust our customers place in us.  If you have a complex chemical process that requires the very best in process equipment engineering, design, fabrication and operational testing, we can provide that for you.  We specialize in "one of" fabrication. We help get your process equipment to where it needs to be.

OSHA Information on Storage and Handling of Anhydrous Ammonia

Our Clients Include:

AES Logo Alabama Power Logo Ameren UE Logo United States Department of Justice Logo Sapphire Logo TAQA Morocco Logo
DP&L Logo Georgia Power Logo Eskom Logo Howden Logo Ipl Logo Consumers Energy Logo
Prometheus Energy Logo Southern Company Logo Mississippi Power Logo TVA Logo APC Logo GE Logo
Flora Tech Logo Harris Group Blu Logo Southern Illinois Power Cooperative Logo Springfield, IL City Water Light and Power Logo


Thank you for your interest. We look forward to hearing from you soon.

(865) 789-3176

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Hours of Operation
Monday - Friday: 7:00 a.m. - 4:00 p.m. MST
24/7 Emergency Service Available

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