Tier IV Consulting Group engineers
achieve Accredited Tier Designer (ATD) Certification...   Read More


The IEEE Stationary Battery Committee has approved and issued a new standard, IEEE 1657-2009...   Read More

Tier IV is the leading provider of Electrical, Mechanical and Controls requirements of the 24x7 business.

Tier IV Consulting Group, Inc., provides a single engineering resource for consulting, design, commissioning and integration of Mechanical, Electrical and Control systems. We offer more than 100 years of combined experience in high reliability design, operations and controls. Understanding our clients’ business operations allows us a unique ability to analyze available options and to provide the appropriate, engineered solution that creates value through increased efficiency and improved sustainability.

Our list of clients range from Fortune 500 companies to small regional firms. We provide services to a wide range of industries including mission critical data centers, financial institutions, information services, telecommunications, transportation, research and medical as well as State and Federal Government organizations.

The corporate headquarters is located in Lee’s Summit, Missouri. Tier IV’s central location in the continental Midwest allows us the ability to provide engineering services throughout the United States as well as overseas.

Tier IV Consulting Group is proud of its ability to serve our clients and provide services beyond their expectations. Our goal is to design reliability and security into every project.

We encourage you to contact us for a list of references.