N-SPEC® provides turnkey and/or project management for changeout projects. Our expert team offers start-to-finish project management to ensure peak performance and optimization of natural gas, power, refinery and petrochemical plant projects. We combine competitive pricing and outstanding service to provide:


  • Documentation of job activities
  • Development of best practices
  • Superior technical assistance and consulting
  • Optimization of vessel activity
  • Effortless loading and unloading


N-SPEC® offers total management of turn-around activities at refineries, including multi-unit projects. Our managers coordinate vessel changeouts, interact with contractors and refinery personnel, and write daily reports. In addition, our customer service team is available 24 hours a day, seven days a week. We do whatever it takes to satisfy our customers.


Our turn-around managers make sure that labor is synchronized, equipment is onsite and materials are where they need to be when they need to be there. We take nothing for granted and backcheck everything. Recently, one of our managers helped prevent a major delay during the loading phase of a refinery project by identifying a shortage of material and then coordinating its purchase and delivery. Keeping turnarounds on time and budget is what we do every day.


Our top-notch team has the experience and knowledge to provide comprehensive support for change-outs of catalyst/adsorbents. In close collaboration with our clients, we tailor the job scope to optimize unloading, loading, and handling of spent products. N-SPEC® delivers a complete service package that includes seminars and training, optimization of vessel designs, customization of vessel change-outs and recycling options for handling spent products. In addition, we offer a complete line of world-class loading/unloading products and services, including:
  • Activated Carbon
  • Air Dryers
  • Activated Alumina
  • Claus
  • Reactors
  • Tail Gas
  • Alky Vessels
  • Chloride Guard
  • Molecular Sieves
  • Dryers
  • Reactors
  • Heat Transfer System Cleaning
  • Glycol Unit Cleaning
  • Amine Unit Cleaning


Ask an N-SPEC® expert how we can save you time, money and minimize risk on your next changeout.
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