Business Details
Emergency
services
Your Trusted Industrial Construction Partner Since 1870
M Davis & Sons is a fifth-generation industrial contractor with over 150 years of expertise in engineering, design, and construction. Founded in 1870, we specialize in complex mechanical, electrical, and fabrication projects for diverse industries including food & beverage, pharmaceuticals, and renewable energy. Our team of 400+ skilled tradespeople delivers end-to-end solutions, combining traditional craftsmanship with cutting-edge technology. We prioritize safety, quality, and innovation, evidenced by our ASME-certified welding program and WBENC certification as a woman-owned business.With a legacy of serving 500+ satisfied customers, we offer modular construction, boiler services, and 24/7 emergency support. Our commitment to training ensures a pipeline of qualified professionals, while our Mid-Atlantic base enables global project execution. As industry leaders, we maintain partnerships with organizations like RAPID and NIIMBL to drive sustainable solutions for the future.
Services
Engineering Services
Mechanical Construction
Electrical Services
Fabrication Services
Boiler Services
Modular Construction
Sheet Metal Fabrication
Welding
Pipefitting
Millwrighting
Highlights and features
- We offer 150 years of expertise in industrial construction
- Our team includes 400+ skilled tradespeople and engineers
- 24/7 emergency boiler repair and maintenance services
- End-to-end solutions from design to installation
- Certified welders with ASME, API, and AWS procedures
Associations and certifications
- Women's Business Enterprise National Council (WBENC)
What people say
Excellent work
Met deadlines
Dedicated team
Safety focus
Technical expertise
Services
Engineering Services
Our Engineering Group provides complex design and documentation services for industrial projects. With 70+ years of combined experience, we specialize in HVAC systems, modular skid design, and ASME pressure vessel fabrication. Our team uses advanced 3D modeling software to create precise solutions for new installations or facility upgrades. We offer process controls programming and integration with major automation platforms, ensuring seamless operation for clients in pharmaceutical, energy, and manufacturing sectors.
Mechanical Construction
We deliver comprehensive mechanical contracting services including pipefitting, rigging, and millwrighting. Our NCCCO-certified riggers handle projects from small-scale repairs to major equipment installations. With LOKRING Technology certification and ASME code shop capabilities, we ensure precision in all mechanical systems. Our team provides proactive boiler maintenance and emergency repairs, minimizing downtime for critical operations in industrial and FDA-regulated environments.
Electrical Services
Our electrical division specializes in complex installations and maintenance for industrial facilities. Services include hazardous wiring, motor control centers, and high-voltage load breaks. We utilize Trimble Robotic Total Station technology for precise installations and offer 24/7 emergency support. Our UL-certified panel shop fabricates power distribution equipment, while our technicians maintain compliance with NFPA 70E and OSHA safety standards across all projects.
Fabrication Services
With three fabrication shops totaling 90,000 sq ft, we produce custom vessels, piping systems, and structural steel components. Our ASME-certified welders create pressure vessels and API-compliant piping systems for industrial and pharmaceutical applications. We offer modular skid fabrication with full factory acceptance testing, and our sheet metal division produces specialized equipment for cleanrooms and R&D facilities, meeting strict FDA and cGMP requirements.
Welding
Our ASME Code Shop employs 80+ certified welders with expertise in SMAW, FCAW, GMAW, and GTAW processes. We perform structural steel welding to AWS D1.1 standards and orbital welding for precision applications. Our team handles repairs of pressure vessels and boilers, working with carbon steel, stainless alloys, and exotic materials like Inconel and Hastelloy. All welds undergo rigorous quality assurance through our certified inspection program.
People
Peggy (Davis) Del Fabbro
Chief Executive Officer
Fifth-generation leader with 35+ years in the industry, Peggy became CEO in 2008. She expanded services to include modular construction and engineering, earning WBENC certification in 2009. Under her leadership, the company added boiler services and VTi power distribution equipment.
Michael Gilmartin
President & Chief Financial Officer
Michael oversees financial strategy and operations. With extensive experience in industrial contracting, he ensures fiscal responsibility while supporting growth initiatives and maintaining the company's 150-year financial stability.
John Gooden
Chief Operating Officer
John manages daily operations across all departments. He implements safety protocols that earned ABC's National Safety Excellence Award and oversees project execution to maintain the company's reputation for on-time delivery.
Scott Dolor
Vice President, Operations
Scott leads operations teams, ensuring quality control across mechanical, electrical, and fabrication projects. He coordinates the 400+ tradespeople workforce to maintain the company's 'One Source for All' service model.
Todd Moran
Vice President, Risk Management
Todd develops safety programs that maintain OSHA compliance and reduce workplace incidents. He oversees training initiatives that ensure all personnel meet rigorous industry certifications and safety standards.
Questions
What industries do you serve?
We serve food & beverage, pharmaceutical, renewable energy, chemical, oil & gas, and government sectors with specialized industrial solutions.
Do you offer emergency services?
Yes, we provide 24/7 emergency boiler repair and maintenance services to minimize operational downtime for critical systems.
Are you certified as a woman-owned business?
Yes, we've been certified by WBENC since 2009, reflecting our commitment to diversity and leadership in the industry.
What geographic areas do you cover?
We operate primarily in the Mid-Atlantic region with modular fabrication capabilities for nationwide and global project delivery.
What safety certifications do you hold?
Our team maintains OSHA 10-hour training, NCCCO crane operator certifications, and NFPA 70E electrical safety compliance across all projects.
Can you handle complex industrial projects?
Yes, our 150-year experience includes solving complex challenges with custom engineering, modular construction, and specialized welding solutions.
