(316) 290-7000
(316) 290-7000

About Us

Greenway Electric specializes in the design, installation, and support of industrial automated process control systems. We have performed quality turnkey installations for a diverse group of clients locally and nationwide for more than 60 years. As an authorized Wonderware Archestra and Allen Bradley systems integrator specializing in the bulk and material processing industries, Greenway Electric has become one of the most sought-after electrical integration firms serving a multitude of clients across the nation, due to the technical expertise, service, and support we provide to our clients. Our areas of expertise include power distribution, motor control, lighting, and fiber optic data communications at new facilities as well as renovations or expansions of existing facilities. Greenway Electric provides full services to a diverse client group in coast-to-coast locations throughout the United States.

Marc Greenway


Marc Greenway’s involvement with the firm and the electrical contracting industry spans more than forty years. A Master Electrician, his diverse background in the field coupled with his extensive project management experience provides a unique blend of practical and technical knowledge. Frequently called upon to lend his well-established diagnostic expertise to custom design/build projects, Marc is personally involved with many of our clients and projects on a daily basis.

Marc has spent his entire career at Greenway, working his way from apprentice to company President, assuming the day to day running of the business in 1991. As a “hands-on” owner, Marc actively supervises numerous national projects while continuing to oversee daily operations of the firm.

Jennifer John

technical director, Vice President, Automation Services

A twenty-year veteran of Greenway Electric's Automation Division, Jennifer has extensive and unique experience in industrial process control, HMI (Human Machine Interface), SCADA (Supervisory Control and Data Acquisition), and PLC/PAC Programming (Programmable Logic Controller/Programmable Automation Controller) which consistently result in innovative, creative and intuitive solutions for industrial process control clients in a wide variety of national market sectors. 

Jennifer serves on the company’s Board of Directors as well as overseeing the daily management of the Automation Department and Control Panel Shop.  These divisions of the company include draftsmen, control technicians, and programmers.  Jennifer and her staff provide 24/7 support to clients and their personnel and frequently implement remote technical support and consultation services.

Brad Ragland

Managing Director, Safety Director

Brad manages both Commercial and Industrial clients and projects in addition to scheduling and supervising local service work. A native Wichitan and graduate of Wichita State University, his experience includes nearly twenty years of a wide and diverse area of electrical and IT installation and design work, project management, safety, marketing and business administration. Brad holds numerous certifications, including Certified Network Engineer and Level I and II Thermography Technician.

Brad serves as Safety Director for the firm, and oversees all Safety related programs, including implementation of NFPA 70E updates and changes, OSHA and MSHA training programs and related requirements, and regulating appropriate PPE standards.

An active and involved member of our local electrical contracting community, Mr. Ragland currently sits on the Board of Electrical Appeals for the Metropolitan Area Building Codes Department.

Rossanne Thomson

Chief Financial Officer

A Director of the firm in addition to serving as Chief Financial Officer, Ms. Thomson oversees all business functions of the company, including accounting, human resources, fleet management and office administration. An alumnus of Wichita State University, she brings more than thirty years’ experience in the construction industry, in both business and project management.

Rossanne also serves as Risk Manager for the firm, assisting the Safety Director and technical staff in research and implementation of safety procedures and protocols, management of training programs and associated continuing education and certifications.

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