Electrical Panels
Keystone Electrical Manufacturing Company
2511 Bell Ave, Des Moines, IA 50321, United States · Manufacturing companies in Des Moines
- Manufacturer
- Founded 1964
- IEEE/ANSI standards (testing procedures), UL 508A
About Keystone Electrical Manufacturing Company
Keystone Electrical Manufacturing Company has operated from Des Moines, Iowa since its founding in 1964. The company designs and produces power protection and control equipment, including custom control panels, substation control centers, power distribution centers, and medium-voltage switchgear. A vertically integrated facility handles sheet metal fabrication, assembly, wiring, and testing in-house. Engineering support, single-point project management, and detailed documentation — from panel layouts and schematics to as-built records — are provided alongside manufacturing. Keystone serves electrical generation, transmission, and distribution utilities, as well as OEM partners in renewable energy such as wind turbine, transformer, and breaker manufacturers. Its low-voltage control panels are used in voltage regulation systems and industrial machinery. The company also assembles DC battery systems and installs utility services like HVAC, lighting, and security within control buildings. Keystone emphasizes its vertically integrated workflow, dedicated project managers, and rigorous testing program. Every product undergoes in-process and final testing using a Doble F6150e test set, a Peschel 100 kV Hi-Pot, and a custom breaker simulator, with procedures aligned to IEEE/ANSI standards. Customers are invited to visit the facility for inspections and witness testing.
Manufacturing capabilities
Core processes
Inspection & quality
Industries served
- Electrical power generation
- Electrical power transmission
- Electrical power distribution
- Utilities
- Renewable energy (wind turbine manufacturing)
- Transformer manufacturing
- Circuit breaker manufacturing
- Voltage regulation systems
- Industrial machinery
- OEM partners serving U.S. market
Equipment
- Doble F6150e test set
- Peschel 100 kV Hi-Pot
- Custom breaker simulator
Company details
- Location
- Des Moines, Iowa
- Company type
- Manufacturer
- Founded
- 1964
- Certifications
- IEEE/ANSI standards (testing procedures), UL 508A
Frequently asked questions
Where is Keystone Electrical Manufacturing Company located?
Keystone Electrical Manufacturing Company is located at 2511 Bell Ave, Des Moines, IA 50321, United States.
What does Keystone Electrical Manufacturing Company do?
Keystone Electrical Manufacturing Company is listed under Electrical Panels, and its listed capabilities and products include Engineering support services, Sheet metal fabrication, Electrical assembly and wiring, In-process and final testing (Hi-Pot, functional, relay acceptance, high voltage, continuity, phase angle), Project management (single point of contact) and Technical documentation (panel layouts, schematics, BOMs, as-builts, O&M manuals).
What industries does Keystone Electrical Manufacturing Company serve?
Keystone Electrical Manufacturing Company lists Electrical power generation, Electrical power transmission, Electrical power distribution, Utilities and Renewable energy (wind turbine manufacturing) among the industries it serves.
What certifications does Keystone Electrical Manufacturing Company have?
Certifications on file for Keystone Electrical Manufacturing Company: IEEE/ANSI standards (testing procedures) and UL 508A.
When was Keystone Electrical Manufacturing Company founded?
Keystone Electrical Manufacturing Company was founded in 1964.
How do I request a quote from Keystone Electrical Manufacturing Company?
Use the Request a quote button on this page to send Keystone Electrical Manufacturing Company your requirements through FirmsLedger, or call (515) 283-2567 and visit keystoneemc.com.
What companies are similar to Keystone Electrical Manufacturing Company?
Other Electrical Panels companies in Iowa listed on FirmsLedger include TheFuseShop, Grace Technologies and Electronic Office.