Manufacturing
Ideas.
Welker designs and manufactures precision equipment that supports accurate measurement and reliable odorization across critical energy and industrial applications. We manufacture products and systems in-house, stand behind every product we ship, and invest in the people who make it possible. If you want to do work that matters — and be recognized for it — this is the place.
Greater.
At Welker, Build Something Greater isn’t just a statement—it’s how we approach everything we do. Whether it’s equipment, ideas, or processes, we’re driven to innovate, improve, and push beyond what’s expected. Here, you’ll be part of a team that’s always moving the needle forward and shaping what’s next.
Open Positions
We Make the Equipment That Keeps Energy Moving Safely.
Welker, Inc. is a Texas-based manufacturer specializing in sampling and odorization systems. For more than 70 years, pipeline operators, utilities, and energy companies worldwide have relied on Welker equipment to accurately measure, monitor, and safely handle natural gas, crude oil, and light liquids at every point in the distribution chain.
Everything is engineered and manufactured in-house at our Sugar Land, TX facility. That means our team sees a product go from design to delivery without leaving the building — and the people here take real pride in what ships out those doors.
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SamplingSamplers, constant pressure cylinders, probes — the industry's most trusted sampling systems.
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Odorization SystemsFrom injection systems to the IntelliScent™ odorant monitor — keeping gas safely detectable.
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Custom-Engineered SystemsTurnkey, application-specific systems built to spec for unique pipeline requirements.
GDS Corp. is a Welker subsidiary headquartered in League City, TX. GDS designs and manufactures fixed gas and flame detection systems — protecting industrial facilities, pipelines, and personnel from hazardous gas leaks. Some of our open positions are for roles at GDS; where that's the case, it's clearly noted on the listing.
Core Values
These aren't posted on a wall and forgotten. They're how we make decisions, how we treat each other, and what we expect from everyone who joins this team.
Be Valued.
Every decision — what we build, how we build it, how we treat customers and teammates — should create real value. We invest in people who bring their best, and we make sure they're recognized, respected, and rewarded for it. The best contributors here don't feel like a number. They feel like the reason we win.
“We're not here to fill seats. We're here to build something excellent — and that takes people who care.”
Judgement.
We hire experienced, thoughtful people and give them room to make real decisions. We don't have a policy for every situation because we don't need one — we need people with the integrity and self-awareness to know what the right move is. That kind of trust is earned, and we protect it by making it the norm, not the exception.
“We trust you to know what to do. That trust is our highest compliment.”
Benefits & Perks
We take care of the people who take care of our customers.
Medical, Dental & Vision
Comprehensive health coverage for you and your family, with multiple plan options designed to fit your needs.
401(k) with Company Match
A competitive 401(k) plan with company matching contributions so your retirement builds alongside your career.
Life & Disability Insurance
Company-provided life insurance and short- and long-term disability coverage, because peace of mind shouldn't be optional.
Paid Time Off & Holidays
Generous PTO accrual plus paid company holidays. Rest is what makes sustained great work possible.
Training & Development
We grow our people on purpose. Welker supports ongoing training, certifications, and professional development that moves careers forward.
Work That Actually Matters
The equipment you help build ships to pipelines around the world. You'll see your work in the field — and know it has to be right.
Benefit details vary by role. Specifics provided during the interview process.
Texas Made
What It’s Actually Like to Work Here
We're not a revolving door. The people here tend to stay — because the work is interesting, expectations are high, and your contributions are visible.
- Your work ships.Whether you're machining a part, designing a system, or supporting a customer — what you do leaves this building and goes to work in the field.
- Small enough to know everyone.Leadership is accessible. There's no bureaucracy between a good idea and getting it done.
- Big enough to challenge you.90+ patents, global customers, and new product development mean there's always a hard problem to solve.
- Stability that's earned.Natural gas measurement and safety aren't optional. The work we do is essential — demand for it doesn't disappear.
- High standards are the norm.The team here holds each other accountable — not because they have to, but because they care about the outcome.
Ready to Build Something Greater?
Review our open positions or contact HR. We want to hear from people who are serious about their craft.