De-Cal Mechanical Contractors, is experienced and trained to handle extremely hazardous or controlled environments. Our specialized staff of engineers, managers, and skilled tradesmen are determined on providing high-quality piping installations to the variety of heavy industrial markets while strictly maintaining a safe environment.

Heavy Industrial Services

  • Industrial Processing
  • Steel Mill
  • Coke Oven / By-products / Battery
  • Refinery / Petroleum
  • Chemical
  • Food & Beverage
  • Power Generation
  • Cold Mill/Hot Strip Mill
  • Equipment Setting
  • Pulverized Coal
  • Outage/ Turnarounds
  • Maintenance
  • Emergency Response
  • Capital Projects
  • Blast Furnace
  • Casters
  • Galvanizer (Electro-plate/HDCL)
  • Utilities
  • Steel/Iron Work
  • Natural Gas Compressor Stations
  • Pharmaceuticals

Our Heavy Industrial Customers Include:

  • U.S. Steel
  • Severstal N.A.
  • Double Eagle Steel Coating
  • DTE Energy
  • EES Coke Battery
  • Praxair
  • BASF
  • Marathon Petroleum
  • V&M Star
  • ATI Allegheny Ludlum
  • AK Steel
  • Consumers Energy
  • Eastman Chemical
  • AKZO Nobel
  • Pfizer
  • JHP Pharmaceuticals

Click here to learn about our Industrial Ironworking Services!

Industrial Plumbing Services Michigan

Severstal Dearborn, MI - New Hot Dip Galvanizing Line ($13.5 Mill)
As part of the Dearborn modernization De-Cal Mechanical Contractors is the Mechanical Contractor for a new hot dipped state-of-the-art galvanizing line. The line will be capable of producing 496,000 tons (450,000 metric tons) of best-in class exposed hot dipped galvanized (HDGI) and exposed hot dipped galvanneal (HDGA) steel. These capabilities are, and will be used to produce demanding steels such as high-end automotive products, dual-phase, TRIP (Transformation-Induced Plasticity) and high reduction interstitial-free steels for customers in the automotive, appliance and furniture industries.

Marathon Refinery Detroit, MI - Heavy Oil Upgrade ($7 Mill)
The Detroit Heavy Oil Upgrade Project (Detroit HOUP) will add new equipment at Marathon's Detroit refinery to process additional heavy crude oils, such as those from Canada. This project will increase the refinery's capacity from approximately 106,000 barrels per day (bpd) to 115,000 bpd, adding more than 400,000 gallons per day of fuel. De-Cal Mechanical Contractors is currently installing piping for several construction work packages and has received numerous accolades for safety and quality.

Industrial Plumbing Services Michigan Industrial Plumbing Services Michigan

Industrial Services Michigan

Call (586) 754-4370 or click to reach De-Cal Mechanical Contractors.

De-Cal Mechanical Contractors serves clients across Warren, Detroit, Michigan, Youngstown, Ohio, Pittsburgh, Pennsylvania and the surrounding areas.