MDavis Inc


Custom Sheet Metal Fabrication Services

As a turnkey services contractor, M. Davis & Sons provides complete custom sheet metal fabrication and installation services to our customers. Our qualified technicians fabricate sheet metal and steel according to your specifications for various types of equipment and process systems. Our pipe fabrication shops are outfitted with state-of-the-art technology and equipment to compliment these services and help us seamlessly meet our customers’ needs.

We are experienced in providing services in settings such as: 

  • Lab spaces
  • Cleanrooms
  • Chemical-based facilities
  • Manufacturing facilities
  • Facilities regulated by the Food and Drug Administration (FDA)
Stainless Steel Fabrication for Lab Space

Fabrication and Installation Capabilities

  • Custom-designed duct systems
  • Point-of-use exhaust systems
  • Tabletop exhaust boxes and custom lab enclosures, which can include Lexan paneling
  • Controlled environment glove box installations
  • HEPA systems to class 100 cleanroom environment
  • DuctSox® systems 
  • Internal SiteBilt® unit installation and replacement
  • Air handler units and equipment guards assembly
  • Chill water piping for coiled HVAC systems
  • Custom stainless steel 
  • Polished stainless steel welds, including pharmaceutical-grade finishes
  • Racks and trays
  • Hose racks
  • Tanks for pharmaceutical applications
  • Hoppers
  • Chutes
  • Bins
  • Tables

Partner with M. Davis for your custom sheet metal needs.

Our dedicated non-ferrous fabrication facility gives us the capability to fabricate materials in a controlled environment, which is especially important for our pharmaceutical and food & beverage customers.


Our mechanical tradespeople will fabricate and install ductwork that is manufactured to our customer’s specifications, including the capacity to weld cleanroom-quality duct systems. Ductwork fabrication capabilities include:

  • Aluminum
  • Stainless 
  • Galvanized
  • Polished – including pharmaceutical-grade finishes
Hopper Fabrication
M. Davis team member bending sheetmetal

Qualifications and Training

Our tradespeople are registered journeymen and have Current Good Manufacturing Practice (cGMP) training as defined by the project scope of work. Our team consists of AWS D9.1-qualified welders, who follow our documented welding procedures for sheet metal fabrication and installation of HVAC ductwork. 

Call on M. Davis as the project partner for your Sheet Metal and Ductwork needs!