Kevin L. Spence

United States Filter Corp. provided water treatment service and equipment and replacement parts. The company provided services to municipal, industrial and institutional clients through its Water and Wastewater Systems, Water Services and Products groups. The company was founded in 1957 and was headquartered in Palm Desert, CA.

GreenCore Technology, Inc. manufactures and sells products for water filtration and purification. The company addresses various water treatment applications for municipal, industrial, commercial and institutional purposes. GreenCore Technology was founded by James C. Witham on March 19, 1997 and is headquartered in Rancho Cucamonga, CA.

Believing Today, Inc. manufactures custom-designed turn-key water purification and treatment systems for municipal, industrial, and commercial applications. It provides a process for removing arsenic from drinking water with zero wastewater discharge requiring no onsite chemicals. The company was founded in 2000 and is headquartered in Palm Desert, CA.

Nuverra Environmental Solutions, Inc. engages in the development and ongoing production of oil and natural gas from shale formations. It operates through the following segments: Rocky Mountain, Northeast, Southern, and Corporate and Other. The Rocky Mountain segment includes the Bakken shale area. The Northeast segment is comprised of the Marcellus and Utica shale areas. The Southern segment covers the Haynesville shale area. The Corporate and Other segment includes certain corporate costs and certain other corporate assets. The company was founded on May 29, 2007 and is headquartered in Houston, TX.

Remington Designs LLC manufactures and distributes coffee brewers. The private company is based in Los Angeles, CA.

Citation Technologies Inc. is a world leader in environmental, health and safety (EHS) compliance management solutions driving operational excellence, business sustainability and improved decision making for executives. For nearly 20 years, Citation has helped the EHS industry comply with the ever-changing regulatory landscape. Today, Citation’s products go beyond compliance they help manage risk, and they do it for many industries around the world. The company’s flagship product, The Citation Compliance Suite, brings together rules and regulations from thousands of government agencies and presents them in a single, organized online source that is powered by cutting edge technology. Citation users can find comprehensive content, communicate, research, and collaborate to meet the compliance needs of their facilities and enterprise. With government websites often out-of-date, Citation's Compliance Suite is the best way to access current and complete regulations that impacts customer's business.

Armor Scientific Holdings, Inc. operates an identity governance platform for universal access management and wearables. The private company is based in New Castle.