D. W. Nicholson Corporation, a national mechanical, electrical, and structural steel fabrication firm, has served the demands of commercial and industrial clients throughout the nation. We are committed to customer satisfaction and employ union millwrights, electricians and ironworkers.

  • Baggage Conveyor Equipment
  • Cargo Handling Equipment
  • Industrial Controls and Infrastructure
  • Automatic ID System
  • Screening Equipment
  • Safety and Security Equipment

An uncomprimising commitment to customer satisfaction is demonstrated in D. W. Nicholson Corporation's willingness to take on challenging projects and to develop the specialized techniques and equipment necessary to fulfill the unique requirements of those assignments.


Safety is a top priority at D. W. Nicholson Corporation. We have consistently maintained an EMR rate well below 1.0.



From modest beginnings in 1935, D. W. Nicholson Corporation later
supported the war effort by building barges for the U.S. Army and has since developed the expertise to support the highly specialized mechanical, electrical, and structural steel needs of commercial and industrial customers. From precision machinery installation, to complex conveying and material handling systems, D. W. Nicholson Corporation provides services to leading manufacturers throughout the United States.


We are historically the largest employer of Millwrights in the State of California and are signatory to the millwrights, electricians, carpenters, and ironworkers trade unions. This background of success allows D. W. Nicholson Corporation to consistently provide knowledgeable, highly skilled workers and staff.


D. W. Nicholson Corporation offers a broad range of capabilities in the following areas:

  • Co-generation installation and waste water treatment plants
  • Conveyor systems installation & modification
  • Automated material handling systems
  • Electrical power and programmable controls
  • Industrial & process piping
  • Metal fabrication, erection & heavy rigging
  • Precision machinery installation and optic alignment
  • Precision machinery dismantling, relocation, & repair
  • Roll-up overhead doors, lifts, and dock levelers

WHO WE ARE

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Our Cargo and Baggage Handling Systems is recognized by the
Department of Homeland Security as an “Approved Product for
Homeland Security.” The technology is the installation, procurement,
integration, and testing of several systems including:

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Contractor’s License No. 68847 DIR #1000001407

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