Edmundson Industrial came up supplying drilling rigs, where downtime is measured
in tens of thousands of dollars a day. That is the clock we still work to, whether you are running
a rig, a refinery, a packaging line, or a lift station.
The oilfield is the origin and the proof, not the limit. What a drilling contractor needed from
a supplier — a straight answer inside the hour, condition stated honestly, and no quote left
sitting overnight — is what every plant needs when something is down. The number on the
whiteboard is different. The problem is identical.
PO by 3:00 PM CT ships the same dayStocked items, business days, subject to the terms stated on your quote. If we cannot hit it, you will hear that from us before you commit — not after.
Sectors we supply
Oil & Gas
Drilling, workover, and production. SCR houses, DC drives, rig power, and the Ross Hill and NOV control parts that stop a spread cold.
Ross Hill & NOV · SCR bays · Rig power
View →Petrochemical & Refining
Turnaround support and unplanned trips. MCC buckets, obsolete breaker frames, starters, and drives for units that cannot wait on a lead time.
MCC parts · Breakers · Starters
View →Marine & Offshore
MODUs, jack-ups, and vessels running electrical equipment two decades past its catalog life, a long way from a supply house.
SCR & DC drives · Switchboard parts
View →Manufacturing
Legacy PLC and drive platforms holding up production lines. PLC-5, SLC 500, MicroLogix, and discontinued PowerFlex families.
PLC & drive cross-reference
View →Utilities & Power Generation
Substation and switchgear components for lineups built when the manufacturer still had a different name on the door.
Switchgear · Obsolete breakers
View →Water & Wastewater
Lift stations, headworks, and blower buildings running equipment well past obsolescence on a municipal budget cycle.
Pump VFDs · MCC parts · Soft starters
View →
What crosses over between all of them
Industrial electrical equipment does not respect industry boundaries. The same discontinued
breaker frame shows up in a refinery substation, a municipal headworks, and a rig floor MCC. The
same variable frequency drive families run pumps offshore and conveyors
in a warehouse. Which is why the depth we built for one sector is usable in all of them.
- Circuit breakers — current, obsolete, and
discontinued frames, with an obsolete breaker
cross-reference covering the major legacy lines
- MCC parts and buckets, including
bucket assemblies for lineups no longer in production
- Contactors and motor control,
starters, and soft
starters
- Drives and VFDs across current and obsolete lineups, plus an honest
repair-or-replace read
- Switchgear, transformers,
and disconnect switches
- SCR and DC drive systems still running in the field long
after the AC conversion was supposedly finished
- Fabricated enclosures, panels, brackets, and adapter
plates for when the replacement does not drop into the old footprint
What we do not claim
We do not publish a customer list, and we do not have case studies to show you. What we have is
part-level knowledge of the equipment that breaks, a sourcing network for the parts that are hard to
get, and real metal fabrication and machining capability when
nothing off the shelf fits. Read the
Ross Hill / NOV cross-reference
or the Allen-Bradley cross-reference and judge the
knowledge for yourself before you send us anything.
We are an independent supply and sourcing company, not an authorized distributor. Condition is disclosed before sale on every item we supply — new, new-surplus, used-tested, or reconditioned.
Start here
If something is down right now, the rush and emergency page explains exactly
what happens when you call. If you do not have a clean part number, send a nameplate photo —
most urgent calls start that way. Otherwise, send it through the
quote request.
FAQ
Do you only supply the oil and gas industry?
No. Drilling is where this company came up and where our deepest part-level knowledge sits, which is why the oil and gas section is the most detailed. The equipment itself crosses over almost completely — the breaker, contactor, MCC bucket, and drive in a food plant are the same families we handle for a rig. What carries over from the oilfield is the clock we work to.
What if my industry is not listed?
Call anyway. These pages cover the sectors we see most, not a limit on what we supply. If your plant runs industrial electrical equipment, we can quote it or tell you plainly that we cannot find it.
Do you have references or case studies in my industry?
We do not publish customer names or project references. What we publish instead is what we know about the equipment — the part numbers, the failure modes, and the cross-references. Judge us on whether that knowledge is right, then on how we handle your first quote.
Are you an authorized distributor for my plant's approved brands?
No. We are an independent supply and sourcing company. That is exactly why we can help when a part is discontinued and the authorized channel has nothing left to sell you. Condition is disclosed before sale on everything we supply.
Can you meet our plant's supplier and documentation requirements?
Send us your requirements with the request. We will tell you before you issue a PO what we can and cannot document. We would rather lose the order up front than fail an incoming inspection later.
Send it now