Who is 3TSI?

Piping & Welding

3T Services, Inc, is a mechanical piping contractor specializing in process piping for a variety of industries. Our solutions include new systems from concept to production, as well as repair and maintenance to existing piping systems. As a client, we'll work with you to ensure that your project is completed on time and to expectation.

From our Project Managers to our front-line craftsmen, we work diligently around your schedule. Our goal is to develop an outstanding relationship built on trust that will last so that you can be confident in your choice to call us for all of your project needs.


Our safety-first mentality exists to provide protection for all personnel involved in any project—including you and your employees. No procedure is completed without establishing a plan aimed to create a safe environment for all.


  • OSHA 10 Hour Training (Certified)
  • Personal Protective Equipment (PPE)
  • Fall Protection
  • Hazardous Communications
  • Confined Space & Confined Space Rescue
  • Mobile Equipment
  • Industrial / Construction Fork Truck
  • Platform / Boom Lifts
  • Respirators

Find out more

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Piping Systems

  • Waste Water
  • Pneumatic Conveying
  • Sanitary Tubing
  • SuperLOK Compression Tubing
  • Utilities Piping
  • Steam Piping
  • Hydraulic Piping
  • Stainless Steel Drain Piping
  • Chemical Piping
  • Petroleum Systems
  • Instrumentation Air

Weld & Weld Repair

  • MIG
  • TIG
  • Stick


  • Laser and Water Jet Cutting
  • Full CNC Machine Shop
  • Full Drafting Department
  • Full Line Job Shop

Specialized Industries

While 3TSI is capable of completing tasks in any industry, our team thrives in Ethanol Plants, and the Food Processing Industry.

Industry Clients

  • Packing
  • Dairy
  • Chemical
  • Gelatin Manufacturing
  • Ethanol
  • Alternate Fuels
  • Commercial Plants
  • Waste Treatment
  • Food and Beverage
  • Manufacturing
  • Petrochemical
  • Bulk Storage
  • Petroleum
  • Pharmaceutical
  • Chemical
  • Work as a part of a team to complete general to comprehensive mechanical, and process piping at our customer locations. This position will also be assigned general labor duties, and requires overtime, weekends, and travel.

  • Work with a team to complete general to comprehensive pipe welding tasks as assigned. This position must be able to stick weld and or TIG weld pipe from Schedule 5 to very heavy pipe.

  • This is an entry level position; full-time; overtime and weekend work required. Work with a team to complete general to comprehensive pipe welding tasks as assigned.

  • The Project Manager plays a key role in coordinating all project activities, and supervising all aspects of the overall project to ensure it is completed on schedule and within budget. This position is also accountable to review project details, with the Field Foreman, to ensure the development and implementation of a high quality, cost-effective plan and schedule. This role requires sound industrial piping experience, strong relationship building skills, excellent planning capabilities, and project management skills. Field work and travel will include the continental United States.

  • If you would like to be considered for multiple positions, or are unsure which position might be a best fit for you, you may submit a general application for consideration.

Benefits package

Health benefits

  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Aflac supplemental insurance

Other benefits

  • Vacation, holiday, and sick pay
  • 401k

How can we help?

If you have a project you're working on, and would like to contact 3TSI to learn more about how we can help, please call, visit our office, or use the form below to provide us with any information we can use to better serve you.


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Office Hours (CST)
Mon 4/15 8:00am - 4:30pm
Tue 4/16 8:00am - 4:30pm
Wed 4/17 8:00am - 4:30pm
Thu 4/18 8:00am - 4:30pm
Fri 4/19 8:00am - 4:30pm
Sat 4/20 Closed
Sun 4/21 Closed