Qualifications

Pride and quality is not something you can just wish for... It is earned. All State has earned the highest level of qualifications and can do the job for you.


The National Board of Boiler & Pressure Vessel Inspectors:

  • "U" Stamp for the Manufacture of Pressure Vessels
  • "S" Stamp for the Manufacture and Assembly of Power Boilers
  • "H" Stamp for the Manufacture and Assembly of Heating Boilers
  • "R" Stamp for the Repair & Alteration of High Pressure, Low Pressure Boilers & Pressure Vessels
     
  • State of Connecticut Major Contractor
  • State of Connecticut Mechanical Contractor
  • State of Connecticut Plumbing Contractor
  • State of Connecticut Boilermaker Contractor 
  • State of Connecticut DAS General Building Construction Group C
  • State of Connecticut DAS Sewer & Water
  • State of Connecticut DAS Sitework
  • State of Connecticut DAS Plumbing
  • State of Connecticut DAS HVAC
     
  • State of Rhode Island Major Contractor
  • State of Rhode Island Mechanical Contractor
  • State of Rhode Island Plumbing Contractor
     
  • State of Massachusetts Mechanical Contractor
  • State of Massachusetts Plumbing Contractor
  • State of Massachusetts DCAM General Construction Contractor
  • State of Massachusetts DCAM HVAC Contractor
  • State of Massachusetts DCAM Mechanical Contractor
  • Mashantucket Pequot Tribal Nation Contractor
  • Mohegan Tribal Gaming Commission Contractor
  • Roofing Products International-Certified Installers
  • State of New York Plumbing Contractor
  • State of Maryland Major Contractor
  • District of Columbia General Contractor