United Piping, Inc Construction
4510 Airport Road Duluth MN 55811 United States
Phone 1218-727-7676

United Piping, Inc. (UPI) is a general mechanical contractor operating in the oil and gas industry performing primarily pipeline facility construction and pipeline integrity maintenance work.  UPI is a growing, medium sized contractor located in the upper Midwest.  UPI has a strong safety record and has reached success upon quality and responsible work.  UPI is a member of the API Group which is a growing $2B family of specialty contractors expanding in the oil and gas industry on a national basis. 

Specific contracting specialties include: 

  • Perform general construction of all oil and gas related facilities including: compressor and pump stations, terminal facilities (excluding tanks), launcher and receiver installations, metering and regulating facilities, and so on.
  • Pipeline maintenance functions including: re-coating, line replacements, welded sleeve repairs up to 48-inch diameter, clockspring installations, pump and motor replacements, shut-downs, and tie-in specialists (oil and gas).
Organization Type
  • Construction