Industrial Process Piping Systems

D&D Mechanical, Inc. can handle any piping challenge, from industrial process piping to pharmaceutical tubing and high purity piping systems.  We fabricate, and install close tolerance process piping systems for use in the pharmaceutical, paper, manufacturing, chemical, food processing and power generation industries.

Our fabrication shop and field crews work with all pipe sizes and materials.  In addition to carbon steel and stainless steel we work with all alloys as well as aluminum, copper, fiberglass and plastic piping.

D&D Mechanical, Inc. welders are proficient and ASME certified in TIG, MIG, SMAW & Orbital Welding techniques. Depending on project requirements we utilize various methods of quality control ranging from visual inspections and dye penetrant inspections to X-Ray for inspection of weld quality.


Pipe Fabrication & Installation

If your projects require chemical process piping, steam piping, pneumatic convey piping, jacketed pipe systems, sanitary piping or hydraulic system piping you can depend on D&D Mechanical, Inc. to provide everything required.  Our team of professionals offers years of experience working with all types of industrial pipe specifications.  We work with a wide range of materials including carbon steel, stainless steel, alloys, aluminum, fiberglass, and plastics.

We offer a wide range of fabrication techniques and weld procedures so that we can meet your project requirements.  To make certain that you are getting the very best possible results our welders are ASME certified.  We offer TIG, MIG, SMAW and Orbital Welding in our fabrication facility as well as in the field.

Our pipe fabrication shop is designed to support our field operations as well as to provide custom fabrications for clients.  Pre-fabrication of your piping in our shop reduces the field installation time and improves project efficiency.  We are proud of our ability to provide your pipe fabrication and installation requirements on time and on budget.


Orbital Welding

If your piping projects require the highest standards of quality and safety through the use of orbital welding processes you can depend on D&D Mechanical, Inc. to provide everything required.  Our team of professional craftsmen offers years of experience in orbital welding techniques and know how to get the consistent quality and superb weld appearance and performance that orbital welding was developed to provide.

Automated orbital TIG welding is utilized in a wide variety of industrial applications today where high quality welds are necessary.  These include food and beverage, pharmaceuticals, chemical processing, biotechnology, aerospace and power generation with new applications being added on a regular basis.

D&D Mechanical has the ability to produce direct fusion welds with enclosed weld heads for the optimum in weld environment control.  In the event your project requires heavy wall tubing or even pipe we utilize open weld heads with wire feed to produce the highest quality welds. We have the right personnel and equipment to handle orbital welding for your project.  Our in house orbital welding capacity ranges from 0.375” OD through 6.625” OD with other sizes available when required.

D&D Mechanical, Inc. can provide orbital welding of carbon steel, stainless steel and a variety of alloys throughout a wide range of industrial applications.  If you have questions regarding whether or not orbital welding is the correct choice for your application or if you want to discuss our fabrication and field capabilities please do not hesitate to contact us.