Automated Weld Overlay Specialist
Prevent surface thinning and pitting and equipment failure with Automated Weld Overlay applications on existing pressure vessel surfaces and boiler water walls
- Safety-centered industrial contractor
- On-site 24/7 critical path work
- Highly skilled union welders
- Proven contractor for over 20 years
- Ready to serve, from urgent mobilization to long-term planning
Hi-Tech Weld Overlay Group is an industrial contractor specializing in field and shop applied weld overlays. Hi-Tech’s custom designed automated machines, combined with our highly experienced personnel, produce quality welds in all positions and achieve expedited completion as compared to manual welding.

Field Overlay

Shop Overlay
On-Site Weld Overlay Solutions for Key Industries
Refineries (Petroleum/Chemical)
Pulp & Paper Mills
Power Generation
Biodiesel / E-Fuel
Get to Know Hi‑Tech

Our Team
With over 20 years in service, our team is loaded with expertise and is built to deliver for our customers.

Our History
Born in 1985, Hi-Tech has evolved over time to always be positioned to bring the right expertise to serve our clients.

Our Committment to Safety
Recognized as one of the safest contractors in our industry, safety is our top priority
What is Weld Overlay?
Automated Weld Overlay applications minimize equipment downtime and reduce maintenance/replacement costs.



Certifications and Affiliations
“R” symbol stamp to perform code repairs to boilers and pressure vessels

National Board Inspection Code (NBIC) certifications

ASME “S” symbol stamp for power boilers

ASME “U” symbol stamp for pressure vessels

Qualified weld procedures and welders certified to ASME code requirements

Qualified NDE personnel certified to written practice requirements of ASNT SNT-TC-1A guidelines
What our diverse set of industry affiliations and credentials mean:
- they affirm Hi-Tech’s high professional standards, giving our clients confidence
- they indicate compliance with all applicable laws and regulations
- they keep us connected with innovation in our industry through its premiere organizations
- they provide the latest training for our team
Industrial Membership and Training Affiliations






Certifications and Affiliations
NBIC (National Board) “R” symbol stamp to perform code repairs to boilers and pressure vessels

Qualified weld procedures and welders certified to ASME code requirements

ASME “S” symbol stamp for power boilers

Qualified NDE personnel certified to written practice requirements of ASNT SNT-TC-1A guidelines

ASME “S” symbol stamp for power boilers

Qualified NDE personnel certified to written practice requirements of ASNT SNT-TC-1A guidelines

ASME “U” symbol stamp for pressure vessels
What our diverse set of industry affiliations and credentials mean:
- they affirm Hi-Tech’s high professional standards, giving our clients confidence
- they indicate compliance with all applicable laws and regulations
- they keep us connected with innovation in our industry through its premiere organizations
- they provide the latest training for our team
Industrial Membership and Training Affiliations






Support Services

- Removal of strip lining
- Removal of Existing Attachments/Internals
- Abrasive blast to SP-5 (white metal)
- Base metal buildup/spot repairs, including welded attachment repairs
- Skim gouge pitted base material surfaces, existing claddings or overlays
- Mechanical work: nozzle repair or replacement, patch installation, etc.
- NIX removal of existing attachments/internals
- VT, PT and UT thickness inspections
- Expedited Mobilization Services
- Batch & Continuous Digester Inspections
We have all of the resources (experienced personnel, materials, & equipment) ready to fulfill the requirements of your critical path project.
Some Of Our Clients

