Cust-O-Fab

Weekend Day Header Welder

Welding experience with ability to read weld procedures and prints; high school diploma; willingness to learn.

Regular Night Welder

High school diploma or equivalent; highly safety-oriented; weld qualification test to obtain code stamp; reads AutoCAD prints; willing to learn arc gouging; team player; able to clean/fix low-quality welds.

Weekend Day Fitter

High School Diploma or GED; safety minded; basic CAD reading; able to read prints; able to cut, fit, and tack weld; lift up to 50 lbs; able to work in shop in all seasons.

Weekend Night Assembler

High school diploma or equivalent; safety oriented; drilling and tapping experience preferred; strong mechanical aptitude; team and independent work ability; good verbal communication; 1 year shell and tube bundle assembly preferred.

Weekend Night CNC Machinist

CNC Machinist

High School Diploma or GED; safety oriented; 2 years CNC drill experience; 1 year manufacturing; problem solving; G/M codes preferred; follow instructions; overtime ability.

Weekday Welder

Welder

High school diploma or GED; safety oriented; weld qualification test; read AutoCAD prints; learn arc gouging; team player; fix welds as needed.

Day Shift Fitter

High school diploma or GED; safety oriented; able to read blueprints/AutoCAD; skilled in oxy-fuel cutting and Plas-Arc; able to lift 50 lbs.

Day Shift Voortman Operator

High School diploma or GED; 2 years CNC drill experience; 1 year manufacturing experience; strong problem solving; high organizational skills; knowledge of steel fabrication; able to read prints; communicate technical needs; follow safety rules; follow instructions; willing to work overtime.

Night Shift Welder

High School/GED; 3 years welding experience; able to pass weld qualification; read prints; weld within WPS/PQR; safety-focused; team player.

Weekend Day Manual VTL Machinist

Manual VTL Machinist

High school diploma; safety oriented; 2+ years manual machining preferred; strong mechanical aptitude; follow directions; work independently or in a team; good verbal communication.

Night Shift CNC Machinist

High school diploma or equivalent; 2 years CNC drilling experience; safety oriented; shell & tube heat exchanger experience preferred; problem solving; teamwork; good verbal communication; punctual; overtime as needed.

Thermal Engineer

Bachelor of Science in Engineering or related field; 10+ years in engineering; ASME VIII Div. 1 knowledge; strong communication; proficient with HTRI Xace and Microsoft Office.

Fin Tube Machine Operator Weekday Nights

Fin Tube Machine Operator

High School diploma required; 2 years McElroy finning machine experience preferred; ability to read prints; safe, motivated, productive team player.

Project Manager Estimator

Bachelor's degree preferred; five years in sales/estimating/ fabrication or strong mechanical background; excellent customer service and communication; strong computer skills; ability to manage multiple projects.

Safety Coordinator

High school diploma required; OSHA 30-hour GI preferred; 1-3 years safety experience; confidentiality; proficient in MS Office.

Helper

Entry level helper with High School diploma or GED; read prints; operate standard manufacturing equipment; mechanical aptitude; follow directions; work independently or in a team; good verbal communication.

Assembler Weekend Nights

Assembler

High school diploma or GED; safety-oriented; experience with drilling/tapping; strong mechanical aptitude; prior experience with shell & tube exchangers or vessels preferred; good communication and punctuality; ability to work overtime.

Fitter Welder Night Shift

Fitter/Welder on night shift; pass weld qualification; lift up to 50 lbs; work in shop environment in all seasons; follow safety PPE; read AutoCAD prints; operate oxy/fuel cutting torch and Plas-Arc; teamwork; maintain quality.

Software Engineer

Bachelor’s degree in Computer Science or related field; HTML/CSS/JS; ASP.NET, VBA, C#; SQL; project tools; problem solving; communication; team collaboration.

Estimator

5-10 years fabrication experience; read drawings; estimate skid/piping/tank; breakdown BOMs; CAD/SAP a plus; strong communication.

Title	Location	Date
Weekend Day Header Welder Full Time Catoosa, Oklahoma, United States · Onsite	Catoosa, Oklahoma, United States Onsite	May 1, 2026
Regular Night Welder Full Time Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 30, 2026
Weekend Day Fitter Full Time Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 24, 2026
Weekend Night Assembler Full Time Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 24, 2026
Weekend Night CNC Machinist Full Time · 2+ YOE Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 24, 2026
Weekday Welder Full Time · 0+ YOE Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 24, 2026
Day Shift Fitter Full Time Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 24, 2026
Day Shift Voortman Operator Full Time · 3+ YOE Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 17, 2026
Night Shift Welder Full Time · 3+ YOE Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Apr 15, 2026
Weekend Day Manual VTL Machinist Full Time · 2+ YOE Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Apr 9, 2026
Night Shift CNC Machinist Full Time · 2+ YOE Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Apr 8, 2026
Thermal Engineer Full Time · 10+ YOE Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Apr 2, 2026
Fin Tube Machine Operator Weekday Nights Full Time · 0+ YOE Catoosa, Oklahoma, United States · Onsite	Catoosa, Oklahoma, United States Onsite	Apr 2, 2026
Project Manager Estimator Full Time · 5+ YOE Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Mar 25, 2026
Safety Coordinator Full Time · 1+ YOE Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Mar 23, 2026
Helper Full Time · 0+ YOE Catoosa, Oklahoma, United States · Onsite	Catoosa, Oklahoma, United States Onsite	Mar 18, 2026
Assembler Weekend Nights Full Time Sand Springs, Oklahoma, United States · Onsite	Sand Springs, Oklahoma, United States Onsite	Mar 18, 2026
Fitter Welder Night Shift Full Time Beaumont, Texas, United States · Onsite	Beaumont, Texas, United States Onsite	Mar 10, 2026
Software Engineer Full Time Tulsa, Oklahoma, United States · Onsite	Tulsa, Oklahoma, United States Onsite	Mar 10, 2026
Estimator Full Time · 5+ YOE United States · Onsite	United States Onsite	Feb 21, 2019

Activities	Heat exchanger manufacturingPressure vessel fabricationIndustrial piping systemsModular process skidsOn-site refinery services
Headquarters	US
Industries	Industrial FabricationOil & Gas
Name	Cust-O-Fab
Employees	413
Type	Private
Parent Company	White Deer Energy
Subsidiaries	Cust-O-Fab Specialty ServicesCust-O-Fab Refining & Turnaround
Tagline	Designs and manufactures heat transfer equipment and pressure vessels.
Founded	1,972
Website	custofab.com
Latest Funding Round	Private Equity
Latest Funding Year	2,014
Latest Investors	White Deer EnergyLSV Advisors

Cust-O-Fab

About Cust-O-Fab