Houston’s Premier Source for Certified Mobile Welding & Industrial Rig Services
From emergency on-site repairs to X-ray quality pipeline tie-ins, WeldIT delivers AWS and API certified expertise directly to your job site. We are the trusted partner for Houston’s Energy Corridor, Port, and Industrial Districts.
Houston’s Elite Source for Certified Mobile Welder & Rig Welder Services
In the heart of the Energy Capital, quality isn't just a goal—it's a requirement for survival. WeldIT bridges the gap between shop-quality precision and on-site necessity. Whether you require a Mobile Welder for rapid-response structural reinforcement in Katy or a specialized Rig Welder for high-pressure API 1104 pipeline tie-ins near the Port of Houston, we deliver AWS-certified excellence to every joint.
The Rig Advantage: Our 4×4 welding rigs are mobile fabrication labs, engineered to deliver shop-quality precision in the field. From API 1104 pipeline digs to heavy-wall spool integration, WeldIT provides the documented reliability and technical expertise that Houston’s energy sector demands.
Code Excellence: Strict adherence to ASME Section IX, B31.3, and AWS D1.1 standards.
Field Mobilization: Self-contained 4×4 welding rigs equipped for 24/7 industrial support.
X-Ray Quality: Vetted for zero-defect performance in high-stakes refinery and midstream environme
Professional Mobile Welder Services
When downtime isn't an option, you need a Mobile Welder who brings the full capability of a fabrication shop directly to your location. WeldIT provides 24/7 mobile welding across the Greater Houston area, specialized in high-volume commercial and industrial maintenance.
Certified Houston Rig Welder Services for High-Pressure Industrial Infrastructure
Deploy elite, self-contained Rig Welder units to your most demanding job sites. We specialize in X-ray quality pipeline tie-ins, ASME code-piping, and critical refinery turnaround support. Every rig is operated by a certified specialist vetted for 100% weld integrity in high-stakes environments.
Why WeldIT is the Preferred Partner for Houston Field Welding
In the energy capital of the world, a weld is only as good as the technician and the rig behind it. Here is why project managers across the Energy Corridor and Port of Houston trust WeldIT for their critical-path mobile and rig welding needs.
Our team consists of highly specialized mobile professionals who hold the industry's most rigorous field certifications. We ensure every on-site weld meets global safety and performance standards for high-pressure and structural applications:
ASME Section IX: The gold standard for pressure piping and refinery maintenance, qualifying our rig welders for high-pressure steam and process systems.
API 1104: Specialized certification for pipeline welding and midstream facilities, essential for our oil and gas sector clients in the Houston basin.
AWS Certified Welder (CW): Performance-based certifications through the American Welding Society, verifying proficiency in SMAW (Stick), GTAW (TIG), and FCAW (Flux-Core) in field conditions.
6G Pipe Qualification: Our rig welders are certified in the most challenging "6G" fixed-position, demonstrating the elite torch control necessary for complex field tie-ins.
CWI Oversight: Every major project is monitored by an on-site AWS Certified Welding Inspector (CWI) to guarantee immediate code compliance and structural integrity.
We don't just show up with a machine; we arrive with a mobile fabrication lab. Our 4x4 welding rigs are custom-engineered to operate in the harshest Texas environments, from muddy right-of-ways to tight refinery units. Each rig features onboard auxiliary power, specialized rod ovens to maintain low-hydrogen integrity, and high-frequency TIG controls for X-ray quality root passes.
Downtime costs thousands per hour. Strategically positioned near the I-10 and Beltway 8 intersection, we provide the fastest response times to Pasadena, Deer Park, Baytown, and the Energy Corridor. Our dispatch center is operational 24/7, ensuring that emergency structural repairs or pipeline integrity issues are addressed before they impact your bottom line.
WeldIT maintains a "Safety-First" culture. Our mobile and rig crews are fully vetted through the Houston Area Safety Council (HASC) and carry active TWIC cards for seamless access to Port of Houston terminals and ship channel refineries. We arrive on-site with all necessary PPE, gas detection monitors, and fire-watch equipment, ready to integrate into your facility's safety protocol immediately.
In field welding, documentation is as important as the weld itself. We provide digital weld maps, MTR (Material Test Report) traceability, and detailed continuity logs for every project. Our crews are trained to work side-by-side with NDT (Non-Destructive Testing) technicians, providing slag-free, "X-ray ready" finishes that streamline the inspection process and eliminate costly rework.
FAQ's
Top Frequently Ask Questions
What sets WeldIT apart is our high-utility Mobile and Rig Welding fleet. We are not just a service provider; we are a 24/7 rapid-response partner equipped to bring shop-quality precision and AWS-certified code excellence directly to your facility or pipeline right-of-way. Your uptime is our priority.
A: For critical-path failures in the Energy Corridor, Pasadena, or Deer Park, we typically mobilize within 2–4 hours. Our 24/7 dispatch ensures that a fully equipped rig is en route to your site to minimize costly industrial down
A: Yes. All WeldIT field technicians carry active TWIC cards and are up-to-date with HASC (Houston Area Safety Council) training. We are prepared for immediate entry into major ship channel facilities and petrochemical plants.
A: Absolutely. We provide comprehensive mobile support for structural erection, including mezzanines, pipe racks, and loading docks. All structural work is performed to AWS D1.1 standards by certified field crews.
A: Yes. Our rigs are equipped with high-frequency TIG units and specialized shielding gases (Argon/Helium mixes) specifically for on-site aluminum, stainless steel, and exotic alloy repairs where contamination control is critical.
A: We utilize high-purity TIG root passes and controlled-fill procedures. Our welders are vetted for "one-and-done" performance, and we provide slag-free finishes designed specifically to streamline the NDT (Non-Destructive Testing) process.
A: We deliver a complete "Turnover Package" for every project. This includes digital weld maps, MTRs (Material Test Reports) for all consumables, welder continuity logs, and CWI (Certified Welding Inspector) sign-offs to ensure full code compliance.
A: Our rig welders are highly proficient in API 1104 procedures for midstream integrity. We work closely with your safety and engineering teams to execute tie-ins and sleeve repairs according to specific operator protocols.
A: Yes. We can provide on-site hydrostatic testing to verify the integrity of field-fabricated pipe spools and manifolds before they are integrated into your process system, ensuring 100% leak-free performance.
TESTIMONIALS
What Our Clients RAVE About!
Ready to Start Your Project?
From emergency repairs handled by an expert Mobile Welder to complex ASME pipe spooling executed by a certified Rig Welder, WeldIT has the capacity and certification to get the job done right. Send us your drawings or call us for immediate dispatch.