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ASI Welding & Fabrication

Industrial Welding. Fabrication. Equipment Repair.

Code-focused welding and fabrication support for industrial facilities, piping systems, structural steel, equipment, tanks, and field repairs.

Safety First, Always. All of Arizona & Project-Based Travel
Core Services

Industrial welding services built around field conditions.

ASI Welding supports repair, fabrication, modification, and installation work where qualified welding, practical execution, and clear documentation matter.

01

Industrial & Field Welding

On-site welding, modifications, repairs, and industrial construction support for operating facilities and project work.

02

Pipe Welding

Carbon steel and stainless steel piping work for industrial, utility, process, and mechanical applications.

03

Structural Welding

Structural steel, supports, platforms, stairs, frames, equipment structures, and field modifications.

04

Stainless & Sanitary Welding

Stainless steel fabrication and welding for process equipment and piping, including sanitary applications where specified.

05

Fabrication

Custom steel fabrication, assemblies, supports, brackets, frames, replacement components, and modifications.

06

Equipment Repair

Repair and reinforcement of damaged or worn industrial equipment, machinery frames, hoppers, chutes, supports, and steel components.

Equipment Repair

Industrial equipment repair and field service.

ASI Welding provides field and shop repair support for damaged, cracked, worn, or modified industrial equipment. Repair scope can include welded component repair, reinforcement, replacement steel, wear-related work, and fabrication of replacement components where appropriate.

Codes & Standards

Work aligned with applicable welding and construction requirements.

Project requirements vary by scope, jurisdiction, material, and service. ASI Welding can perform work to applicable project specifications and code requirements when those requirements are identified in the contract documents.

AWS D1.1Structural steel welding
ASME Section IXWelding procedure and personnel qualifications
ASME B31.3Process piping construction
AWS D18.1Hygienic stainless steel tube welding
API 650 / API 653Tank construction and repair work where applicable

References above describe standards that may apply to a project. They do not by themselves represent a certification, authorization, code stamp, or third-party accreditation.

Industries Served

Built for industrial environments.

Field-ready welding and fabrication support for facilities where safety, access, schedule, and operating conditions all affect the job.

Mining Manufacturing Food & Beverage Chemical & Process Utilities Industrial Facilities
Why ASI Welding

Practical field execution with a quality mindset.

Qualified Welding Personnel

Personnel and procedures can be matched to project requirements and applicable code variables.

Code-Focused Work

Scope is approached with attention to drawings, specifications, welding requirements, and inspection needs.

Industrial Experience

Work planning accounts for field access, operating environments, coordination, and industrial safety expectations.

Field & Shop Capability

Support for field repair, modification, installation, and fabricated replacement components.

Quality Documentation

Documentation can be incorporated into project closeout requirements when requested by the client.

Responsive Service

Repair and project requests can be reviewed quickly so scope, schedule, and requirements are understood early.

About ASI Welding

Industrial welding with a quality-focused approach.

ASI Welding & Fabrication provides welding, fabrication, field repair, and equipment repair support for industrial and commercial projects. Our focus is safe execution, clear scope, qualified work, and practical solutions that fit the conditions in the field.

Project requirements are reviewed against applicable drawings, specifications, procedures, and code requirements before work begins.

Start a Project

Have a welding, fabrication, or equipment repair project?

Send the scope, project location, drawings, photos, applicable code requirements, and requested schedule. We can review the work and identify the information needed for a quotation.

Phone: 480-999-9353   |   Email: info@asiwelding.com

Request a Quote