ISNetworld • PEC Safety • Veriforce Certified
(940) 482-0006San Antonio, Texas
Arc Inspection Services delivers certified non-destructive testing for refining, pipeline, military installation, and industrial fabrication projects throughout San Antonio and South Texas — available 24/7 for scheduled and emergency work.
Serving South Texas
San Antonio is a major crossroads for Texas energy and infrastructure, sitting at the intersection of the Eagle Ford Shale play, the Valero refining complex, and some of the most active military installation construction in the state. The diversity of industrial work in Bexar County and the surrounding South Texas region demands an NDT provider with the depth and flexibility to serve multiple industries under a consistent safety and quality framework.
Arc Inspection Services has supported San Antonio-area operators, contractors, and fabricators for over three decades. Our work here includes turnaround support at refineries, pipeline inspection for Eagle Ford gathering and transmission systems, structural inspection for military and government construction projects, and in-service inspection at chemical and water treatment facilities throughout Bexar, Guadalupe, Comal, and Atascosa counties.
We maintain ISNetworld, PEC Safety, and Veriforce certifications and carry the required insurance and safety documentation to access major industrial sites throughout the San Antonio area.
What We Offer
Our CWIs support refinery turnarounds, military construction projects, and industrial fabrication shops throughout San Antonio with pre-weld, in-process, and final visual inspection. We document to API 570, ASME Section IX, and AWS D1.1 depending on the application and client specifications.
Refinery piping, Eagle Ford pipeline tie-ins, and heavy industrial fabrication in the San Antonio area all require RT for internal weld quality verification. Our TDSHS-licensed radiographers perform conventional film, CR, and DR radiography with fast turnaround and code-compliant documentation.
High-temperature and high-pressure refinery piping, heat exchanger shells, and pipeline fittings in the San Antonio region require accurate volumetric inspection. Our UT technicians provide contact UT, phased array UT, and thickness measurement surveys for both new construction and in-service applications.
From refinery vessel nozzle inspection during turnarounds to structural steel weld verification on military and industrial construction, MT is a critical service across San Antonio. We perform wet fluorescent and dry powder MT with portable equipment capable of working in confined or elevated access locations.
San Antonio's stainless steel and high-alloy process equipment — common at water treatment plants, food and beverage facilities, and specialty chemical operations — requires PT for surface flaw detection. We provide both color contrast and fluorescent PT for shop and field applications throughout Bexar and surrounding counties.
Refinery alloy piping, military spec materials, and Eagle Ford gathering system fittings all benefit from PMI to ensure material traceability and code compliance. Our XRF PMI service provides on-site alloy verification with immediate results and written reports suitable for QA documentation.
Our Coverage Area
Common Questions
Call us or submit a request — we respond fast and are available around the clock.
