At the Peak of Excellence™


Contact Us Today About Your Project’s Mechanical Service Needs

Need a mechanical services contractor you can count on? Get in touch with APEX today to discuss the mechanical service needs of your next project. Whether for industrial field services, commercial boiler repair and maintenance or other services for institutional project, our skilled team has the capabilities, capacity, and processes you need to get the job done right!

Contact Us About Mechanical Services!

Our Mechanical Service

Explore our mechanical services that optimize the cycle of cost, safety, quality, and time. With ASME BPVC certificates of authorization, master craftsmen, upwards of 200 welding and forming procedures, and world-class fabrication shops, we’re equipped to handle any project with precision and deliver it on time and on budget. Our robust ISO certified Quality Management System coordinates and directs our activities to meet your requirements, comply with regulatory standards, and continuously improve our organizational efficiency.

Industrial Field Services

APEX provides field services for new construction, capital projects, and maintenance activities. Our skilled tradesmen including pipefitters, welders, riggers, millwrights, and industrial mechanics are qualified to perform the construction, installation, maintenance, and service of process, utility and service piping systems, associated equipment, industrial boilers, tanks, and structural steel.

Boiler Maintenance & Repair Services

APEX provides complete boiler repair and boiler maintenance services. We hold a National Board R Certificate of Authorization, in addition to our ASME PP, S, and U stamps, allowing us to offer a full range institutional, commercial, and industrial boiler services with the highest quality capability and service. We perform a full range of boiler services, including installation, maintenance, repair, and complete re-tubing of industrial boilers and related systems.

Sheet Metal, Plumbing, & HVAC

APEX offers full-service sheet metal, plumbing, and HVAC services for large-scale plumbing, heating, and air conditioning mechanical systems, including ductwork, steam, condensate, chilled water, heating hot water, potable water, gas, drainage systems, and associated equipment. We work with a range of metals, including galvanized steel, stainless steel, aluminum, and copper, and our crews are qualified for any custom sheet metal, plumbing, or HVAC installation, including design-build.

Our Certifications

The APEX Advantage



Safety that's second to none


Quality that never quits


Master craftsmen who care


Efficient approach that saves

About APEX Mechanical & Fabrication

APEX is the preferred supplier of mechanical services and shop fabrication in the region, headquartered in Newport, Delaware. With ASME BPVC certificates of authorization, master craftsmen, upwards of 200 welding and forming procedures, and world-class fabrication shops, APEX provides excellent work and rewarding career opportunities and is recognized as a Best Place to Work by The News Journal. Since its inception, APEX has optimized the cycle of cost, safety, quality, and schedule for clients through superior safety programs, consistent quality output, and an efficient end-to-end approach driven by the team’s dedication to service.