Welcome to Industrial Signs & Welding LLC.

You can be sure that you are dealing with professional people.

Located in the heart of the Rio Grande Valley, Industrial Signs & Welding LLC. is an experienced sign company that bases its continuing success on honest hard work.

Our staff has more than 100 years of combinad sign building construction experience and it shows both in quality of construction and award winning design.

ISW Signs and welding is a Texas state licensed and commercially insured company.

We identify all pertinent details of each particular fabrication and installation to make sure that both your project and our work is up to any city ordinances in the state.

Our experience in the sign business allow us to foresee any problems befare we start a project and will advise you accordingly.

Our company goal is to make your project an investment and NOT a business cost.

A well design and fabricated sign will recovar its cost and more throughout its lile of service.

Our tradition of keeping our overhead costs low permits us to always be competitiva in price. So next time you have a sign project in mind, let us quote on it, and allow us to make you pleasantly surprised that you did.


Our Services

  • Awnings
  • Banners
  • Sign Cabinets, Illuminated & Non illuminated
  • Mufti-Tenant Signs
  • Flexible Sign Faces
  • Channel Letters, LED Illuminated
  • LED Displays
  • Architectural, ADA, Logos
  • Formed Plastic & Metal Letters
  • Monument Signs
  • Neon Signs & Repairs
  • Cast Plaques, Aluminum & Bronze
  • Pylon Signs Free Standing

Our Equipment

  • 85′ Man basket crane
  • 50′ bucket truck
  • 35′ bucket truck

Signs and Welding can handle every aspect in-house, ensuring total quality control.



Industrial Signs & Welding designs and manufactures in-house a wide range of general signs, for all applications large and small.



Full signage design service to find innovative, cost-effective and practical solutions to your signage requirements.



Combining world class hardware and software to turn your signage ideas and concepts into reality.



Professional installation, scheduling and implementation services ensure installation runs smoothly every time.


Project Management

We act as an extension of your management team, taking care of everything from start to finish.


Quality Assurance

Our quality assurance standards mean you can rely on Industrial Signs & Welding and the services they deliver.

Contact Us

Send us a Message

Visit the office

512 S. 24TH ST. DONNA, TX. 78537

Call us:

Indy Maldonado: (956) 784-2875

Eloy Sanchez: (956) 638-4421

Office Phone: (956) 464-1181