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Demaco Corporation
Engineering, Construction, Maintenance,         Chemicals Terminal & Trading Company


Certified and Regulated Jobs

Demaco Corp. specializes in pressure vessels, Boilers, and Heat Exchangers. We have all the necessary stamps from ASME and the National Board of Boiler and Pressure Vessel Inspectors. Our engineers are certified inspectors by the AWS. Demaco works with Power Plants, Pharmaceuticals, and other industries providing an excellent service for installations, repairs, and regular routine preventive maintenance. We have an organized emergency respond team that can be mobilized with a full crew in your site within hours. Demaco has a long list of skilled craft men and we can locate them off-hours for emergency jobs. Our team is always ready to serve any existing or possible new clients upon request. Our welders are certified as per section Nine(9) of ASME code or AWS Standards.


Our Boiler work includes but it is not limited to:

  • Complete repair, supply, fabrication and re-tubing for all kinds of boiler ranging from 1 ton/H to over 150 tons/H.
  • Complete repair, supply and fabrication and re-tubing for Economizers, Super-heaters and HRSG systems.
  • Boiler tube bending and fabrication.
  • Class survey, and consultant services.
  • Boiler washing, refractory and insulation work.
  • Voyage/overseas boiler repair.
  • NDT reports
  • The "S" and "U" ASME stamp jobs are conducted in accordance with the requirements of the ASME Boiler and Pressure Vessel Codes.
  • The "R" symbol and "NB" mark jobs are performed in accordance with the requirements of the National Board of Boiler and Pressure Vessel Inspectors.



 

Our quality control program is at the very top in our field, and our performance is always appreciated by our clients. Below is a list of our ASME certifications. Please view and contact us for any inquiries.
  • "U" ASME Stamp: Manufacture of Pressure Vessels at our location and field sites controlled by Demaco.
     

  • "S" ASME Stamp: Manufacture and assembly of power boilers and power piping at our location and field sites controlled by Demaco.
     

  • National Board's "R" Symbol: Metallic repairs and/or alterations at our location and field repairs and/or alterations controlled by Demaco.
     

  • National Board's "NB" Mark: Metallic repairs and/or alterations at our location and field repairs and/or alterations controlled by Demaco. The scope of authorization is limited to the items manufactured in accordance with: ASME Stamps "S" & "U".


To view our ASME and NBBI certificates please contact us.


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NBBI™ and ASME™ are trademarks of the National Board of Boiler and Pressure Vessels Inspectors and American Society of Mechanical Engineers registered in the U.S and other countries. This Website is in no way endorsed by either one of these agencies. All trademarks mentioned on this page belongs to their respective owners. All other content, including pictures is © Demaco Corp, unless otherwise noted. Unauthorized copying or usage of that content, without former permission from Demaco Corp. or the rightful copyright-holder, is prohibited.

ALL RIGHTS RESERVED @ DEMACO CORP. 2013