m. davis & sons,m. davis,m davis,davis,industrial contractor,mechanical contractor,electrical contractor,asme repairs,asme fabrication,construction,fabricator,sheet metal fabricator,tank fabricator,pipe fabricator,duct work,specialty contractor,boiler installation riggers,hvac installations,commercial contractor,millwrights,mechanical construction,heat exchangers,iron workers,skid manufacturer,mechanical contractor,industrial contractor,plant contractor,fabrication,design,rigging,welding,asme,ventilation,piping,electrical,de,md,pa,nj,automation,shop fabrication,build,design/build,lighting,wiring,steel,stainless steel,towers,insulation,millwrighting,crane,hoist,flatbed,boom truck,loadtesting,plant,maintenance,construction,industrial,delaware,new jersey,pennsylvania,maryland,electrical,building services,plant maintenance,facility maintenance,plant/facility maintenance,mechanical construction

the business that started out as a tinsmith operation in 1870 has grown through five generations to become one of the area’s largest pharmaceutical, fda regulated, industrial, fabrication contractors. mdavis offers fully integrated industrial and pharmaceutical services including computer aided design/build, custom shop fabrication, shutdown capabilities, electrical services and general industrial/mechanical maintenance. today, mdavis continues to thrive and quality remains the cornerstone of the business. mdavis’ reputation for quality and safety is well known throughout the area.