Midwest Electrical Consultants

A Chicago based contractor providing over 40 years of superior electrical engineering and testing services to enable our customers to maintain their competitive edge in today's market.


About Us

Midwest Electrical Consultants (MEC) headquartered in Tinley Park, Illinois has been providing electrical equipment inspections, testing, repairs and maintenance since 1980. We offer complete testing, maintenance, engineering, and repair services for all makes of electrical distribution equipment. MEC is one of the few companies in the U.S. to specialize in testing and maintenance of electrical power distribution systems and equipment for industrial and commercial power users. MEC has worked with a variety of industries to establish reliable and safe procedures and standards. We are an independent testing company, not affiliated with any equipment manufacturers or suppliers. MEC had been a preferred distributor of Eaton/Innovative Technology since 1984.

MEC Associations

MEC participates in national and international standards associations like NFPA, ANSI, IEEE.

MEC Organizations

MEC participates in BOMA, IAEI, IMI, AFE and The American Society For Testing and Maintenance.

Some of Our Services

Midwest Electrical Consultants are constantly evolving to offer the newest technology and experience.

Acceptance Testing
Automatic Transfer Switches
Battery Inspection
Cable Fault Locating & Repair
Certified Cable Terminating
Circuit Breaker Testing
Code Inspections
Coordination Studies
Doble Insulation
Engineering Studies
Electrical Safety Training
Generator Inspection
Ground Fault Inspection
Ground Resistance Testing
Harmonic Studies
Instrumentation Inspection

Infra-Red Inspections
Load Studies
Motor Controller Inspection
Motor Inspection
Power Factor Analysis
Preventive Maintenance
Protective Relay Inspection
Remote System Monitoring
Surge Comparison Testing
Switch Inspection
Switchgear Inspection
System Integration
Transfer Switch Inspection
Transformer Oil Analysis
Transformer Inspection
Vacuum Circuit Breaker

Our Work

Here's a few examples of some of our revent work that we've completed in the Chicagoland area.


Years in Buisness


Completed Projects


No. of Clients



Some of our Clients

At Midwest Electrical Consultants, Inc., the combined experience of our resident engineers spans over 100 years. During this time MEC has been serving corporate and industrial companies in identifying and solving their power quality problems: voltage, current, harmonics, grounding and transient voltage spike/surge issues. Founder Bruce W. Woyna and MEC engineers have been called upon by major commercial, residential, industrial, government and manufacturing clients across the Midwest and internationally; making MEC one of the World's foremost experts on the subject of power quality and Transient Voltage Spike and Surge Suppression. MEC engineers test, analyze and make recommendations about power quality issues that may affect businesses adversely.


General Motors, Ford Motor Company, BMW, Komatsu, Kodak, Eagle-Picher Industries, Pratt Industries, Yamazen, Burke Industries, Motorola, Caterpillar


Museum of Science & Industry in Chicago, Wayne College, South Suburban College, Illinois College of Optometry, University of Detroit


Spiegelberg Treatment Plant, Grainger, Lake Zurich Film Plant, Inland Container Corporation, U.S. Steel, Caremark


Hinsdale Hospital, Kindred Hospital, Northwest Community Hospital

Consumer Packaging Goods

Kraft Foods, Quaker Oats, Bunge Foods, Frito-Lay, Oscar Mayer


State of Illinois, City of Chicago


Texaco, BP Amoco, Exxon


Indianapolis 500, Route 66 Drag Strip


Federal Express, UPS

We are constantly evolving with technology and experience. MEC has aligned itself with a select group of power quality product manufacturers (ie. Eaton Corporation, Innovative Technology, Soft Switching Technologies, Elspec, etc.) and offers these and other high quality power conditioning products as part of our testing/analysis and engineering services. We not only will identify power quality problems but offer cost effective equipment if required to resolve any issues. MEC stands behind our recommendations and product lines.

Contact With us

18055 Upland Drive, Tinley Park, IL 60487

Phone: 708-444-0001