Never Any Shortcuts

DSI stands at the forefront of the construction industry, employing some of the most specialized welding and mechanical processes available. Our stringent in-house programs and procedures set us apart, guaranteeing that our customers receive the highest-quality service and end products.

We adhere strictly to ASME codes for pressure piping and SMACNA standards for duct installations, ensuring full compliance in the fabrication and installation of all mechanical and process systems. With over 100 ASME qualified welding procedures in place, we maintain rigorous standards of excellence.

Our QAQC teams operate independently of field operations and receive full support from our corporate management team to ensure adherence to or surpassing of all requirements and standards for quality.

Our expert Quality Control teams specialize in welding procedures and qualifications, conducting thorough inspections of pipes and ducts, performing system testing, analyzing ultra-high purity (UHP) systems, and overseeing project systems commissioning. These services cater to a diverse range of industries, including:

  • HVAC and plumbing systems for commercial, healthcare, institutional, and manufacturing applications
  • Ultra-high purity process systems for microelectronics manufacturing
  • Hygienic process systems for life sciences manufacturing

At DSI, our commitment to quality is unwavering, ensuring that every project we undertake meets the highest standards of excellence and reliability.