Lewis Metals Corporation
- Fabricators that focus primarily in waste water, air pollution control as well as furnace shells and all kinds of tanks (code & non-code), and general fabrication. Based in Chicago, Illinois.
- http://www.lewismetals.com/

Hodges' Welding & Fabrication
- Rocky Mount, North Carolina-based firm that focuses on structural steel, stairs and handrails, and reinforced steels projects.
- http://hodges.8k.com/

Drews Iron and Fencing Services
- Installation and repairs of chain link fencing, wrought iron railings,and gates. On site welding done in the Philadelphia Tri State area.
- http://drewsironworks.8m.com

KJ's Services, Inc.
- Industrial contractor specializing in pipe and steel fabrication, sandblasting, and painting.Louisiana corporation,serving the four state area of Louisiana, Texas, Mississippi, and Arkansas since 1983.
- http://www.kjservices.com/

Magnatech
- Designer and manufacturer of robotic orbital welding equipment and systems.
- http://www.magnatech-lp.com/

Wire Works
- Offers conventional and experimental resistance welding techniques and services to support the microjoining industry.
- http://www.microwelder.com/