Electronics & Semiconductor Manufacturers
Gross Automation, LLC
3680 N 126th St, Brookfield, WI 53005, United States
- Distributor / reseller
- UL 508A, ISO 9001:2015
About Gross Automation, LLC
Gross Automation, LLC is headquartered in Brookfield, Wisconsin. For more than 36 years, the company has worked alongside Wisconsin manufacturers, OEMs, and system integrators, building a business that began as a global distributor of industrial automation and electrical control components, panels, and systems. Today, Gross Automation operates a UL 508A certified panel shop that produces custom-built control panels marked to UL standards, certifying component usage, enclosure ratings, wiring, motor protection, and NEC/CEC conformance. The company also provides comprehensive engineering services — custom engineering, panel manufacturing, field service and retrofitting, custom reporting, and multi-platform PLC programming — supported by a staff trained in PLCs, HMIs, and DCSs. It serves more than 100,000 OEM customers across multiple sectors. The company’s customer base spans energy and power, discrete manufacturing, process industries, food and beverage, and transportation. Its clients include OEMs, system integrators, and manufacturers seeking automation solutions, control panels, and technical support for applications ranging from substation upgrades and IIoT power monitoring to dairy equipment and freeze-dryer controls. Gross Automation differentiates itself through its ISO 9001:2015 quality management system, a UL 508A panel shop, and a focus on engineering expertise backed by continuous training. The firm emphasizes direct, solution-focused attention, offering remote diagnostics, on-site field service, and training to solve complex and urgent automation challenges.
Manufacturing capabilities
Industries served
- Energy & Power
- Discrete Manufacturing
- Process Industries
- Food & Beverage
- Transportation
Company details
- Location
- Brookfield, Wisconsin
- Company type
- Distributor / reseller
- Certifications
- UL 508A, ISO 9001:2015
Frequently asked questions
Where is Gross Automation, LLC located?
Gross Automation, LLC is located at 3680 N 126th St, Brookfield, WI 53005, United States.
What does Gross Automation, LLC do?
Gross Automation, LLC is listed under Electronics & Semiconductor Manufacturers, and its listed capabilities and products include Custom engineering, UL 508A panel manufacturing, Field service and retrofitting, Custom reporting, PLC programming and integration and Remote diagnostics.
What industries does Gross Automation, LLC serve?
Gross Automation, LLC lists Energy & Power, Discrete Manufacturing, Process Industries, Food & Beverage and Transportation among the industries it serves.
What certifications does Gross Automation, LLC have?
Certifications on file for Gross Automation, LLC: UL 508A and ISO 9001:2015.
How do I request a quote from Gross Automation, LLC?
Use the Request a quote button on this page to send Gross Automation, LLC your requirements through FirmsLedger, or call (262) 252-1600 and visit grossautomation.com.
What companies are similar to Gross Automation, LLC?
Other Electronics & Semiconductor Manufacturers in Wisconsin listed on FirmsLedger include ECM USA, Cerac, Inc. and Oberlin Filter Company.