David Loeschner

Thrustmaster of Texas, Inc. engages in the manufacture of commercial marine propulsion equipment. Its products include Azimuth thrusters, portable dynamic positioning, outboard propulsion units, retractable thrusters, water jets, tunnel thrusters, portable river ferry and hybrid propulsion systems. The company was founded by Joseph R. Bekker in 1984 and is headquartered in Houston, TX.

BP Microsystems, Inc. is a private company based in Houston, TX.

Cypress Environmental Partners LP engages in the provision of essential midstream services. The firm's services include pipeline inspection, integrity and hydrostatic testing services to energy companies and vendors. It operates through the following segments: Pipeline Inspection, Pipeline & Process and Water & Environmental Services. The Pipeline Inspection Services segment provides inspection and integrity services on a variety of infrastructure assets, including midstream pipelines, gathering systems and distribution systems. The Pipeline & Process Services segment provides midstream services including hydrostatic testing services and chemical cleaning related to newly-constructed and existing pipelines and related infrastructure. The Water & Environmental Services segment owns and operates Environmental Protection Agency Class II saltwater disposal facilities in the Williston Basin region of North Dakota. The company was founded by Peter C. Boylan III and Charles C. Stephenson Jr. in March 2012 and is headquartered in Tulsa, OK.