| Name | Title | Contact Details |
|---|
Air Tight Insulation of Hopkinsville is a Hopkinsville, KY-based company in the Energy and Utilities sector.
Calumet Electronics is an award-winning manufacturer of high reliability printed circuit boards (PCBs), an organization that fuels collaboration with distinguished customers and suppliers to advance production capability and capacity for complex PCB and IC substrates enabling next-generation electronic systems to be, not only designed, but manufactured within the United States. Calumet Electronics is recognized for thought leadership, rapidly advancing manufacturing readiness levels to meet industry needs, and commercialization of novel additive manufacturing processes. Calumet Electronics is 100% American owned and operated, with zero offshoring, and is America`s only HUBZone certified PCB manufacturer. Incorporated in 1968, Calumet is a high-volume manufacturer of conventional and advanced PCBs, shipping over 4 million circuit boards annually from its 160,000 sq. ft. campus located in the remote Upper Peninsula of Michigan.
Seminole Energy Services, LLC owns and operates gathering, processing, treating, compression, and transportation assets for natural gas, crude oil, and natural gas liquids. The company provides wellhead-to-burner tip natural gas midstream and marketing/energy production services to producers, end users, and wholesale trading partners in the central and southwestern United States. It also offers post-production services, including well connects, gas marketing, contract negotiations, scheduling, imbalance management, risk management, optimization, accounting, and distribution, as well as crude oil logistics. Seminole Energy Services, LLC was founded in 1998 and is headquartered in Tulsa, Oklahoma with operations in the Mid Continent and the Mid Atlantic areas.
CMS Energy is a Michigan-based company that has an electric and natural gas utility, Consumers Energy, as its primary business and also owns and operates independent power generation businesses.
Prudential Energy Services is a High Level, AB-based company in the Energy & Utilities sector.