Welcome to IER-OEM

IER is an Original Equipment Manufacturer and a growing leader in supplying America with custom built control products and switchgear.
IER is a CAN DO! Type of company, offering sound technological solutions. IER has partnered with some of the leading manufacturers of electrical equipment in the world to provide the highest quality electrical equipment designed and customized to meet our customers specific needs, when it's needed!

IER stocks these manufacturers’ components:

IER is a proud member of the Siemens panel builder program. IER builds Siemens P series panelboard’s and SB type switchboards up to 2500 Amp. All equipment is built from individual components and configured to meet each customer’s specific needs. Our quick ship program lead time is only a matter of 2 to 3 days not weeks! Siemens combination starters up to size 4 can ship the same day you place your order!

IER offers Starter packages of all design including:

Reversing starters – Combination starters - Explosion proof starters- Soft starts – Variable frequency drives.
Some other products IER offers include: Load centers – Custom enclosed panelboard’s - Manual transfer switches – Custom built disconnects – Portable control racks – Portable power racks – Pump panels – Elevator control modules – Control stations – control pendants - Motor control centers - Motor control buckets and many other products. Ask an equipment specialist about your equipment needs and your next project.

IER is an original equipment manufacturer of electrical equipment.

IER is an OEM and has agreements with many manufacturers to purchase their products and sell them built in assemblies but is not an authorized distributor of: ABB, Allen Bradley, Cutler Hammer, Challenger, Federal Pacific, General Electric, ITE, Pushmatic, Siemens, Square D, Wadsworth and Zinsco. All logos or trademarks are the intellectual property of the manufacture. IER is the Authorized Texas Distributor of LG/LS contactors, overloads, variable frequency drives and manual motor starters.