Mark W. Mirelez

J.F. Lehman & Co. (JF Lehman) is a private equity firm founded by John Francis Lehman, Donald Glickman and Keith E. Oster in 1992. The firm is headquartered in New York with an additional office in Arlington, Virginia.

CodeMettle LLC is a software company that provides innovative and scalable commercial software products to defense, government, and commercial partners. The company is based in Atlanta, GA. CodeMettle provides a suite of distributed and scalable network operations products that enable enterprises to analyze, organize, and consolidate complex data, processes, and operations. The company's solutions solve complex data integration, network operations, and process challenges. The company offers a common user experience for simplifying the monitoring and management of earth stations, a mesh-like architecture with a common operational and management view of the network ’ s current state, and a single interface for syncing and streamlining communication and operations that gives a holistic view of all organizational assets, operations, and status from anywhere in the world. CodeMettle's enterprise interface for data integration, collaboration, and automation increases efficiency, situational awareness, and decision dominance. The company was founded by Richard Graham, who has been the CEO since incorporation.

Aeronautical & Gi Holdings Ltd. provides LED lighting systems for naval vessels, military and commercial aircraft and military ground vehicles. The firm core product lines include naval visual landing systems, wind and speed sensor systems for naval and aviation applications, expeditionary airfield lighting, aircraft and ground vehicle lights and night vision test equipment. The company was founded in 2014 and is headquartered in Worcester, the United Kingdom.

Trident Maritime Systems LLC provides new ship construction, retrofit and repair activities for government and commercial maritime customers. It offers design, engineering and installation of a ship's interior, heating, ventilating and air conditioning services, cargo handling, electric steering, propulsion, communication, navigation and fire suppression services. The company was founded in 2012 and is headquartered in Arlington, VA.

CTS Engines LLC engages in the provision of jet engine maintenance. It offers repair, overhaul of the CH6-80C2, CF6-80A, CF6-50 and PW2000, and testing services to owners and operators. The company was founded by Konrad Walter in 2002 and is headquartered in Fort Lauderdale, FL.

Global Marine Group provides offshore engineering services. The private company is based in Chelmsford, UK.

Integrated Global Services, Inc. provides customized surface protection solutions. Its services include on-site thermal spray coatings, environmental products, boiler maintenance, hot-tek online services, and cetek ceramic technologies. The company is headquartered in Richmond, VA.

Narda-Miteq is a company that provides international and domestic sales representatives for identifying the sales rep for your region. The company is based in Hauppauge, NY. The company also offers a search tool to find the correct operation and maintenance manuals for your part numbers. The CEO of the company is Bob Tavares.

NorthStar Group Holdings LLC provides environmental remediation and demolition services. The company is headquartered in New York, NY.

Jefferies LLC is a global investment bank and institutional securities firm headquartered in New York City. The firm was founded in 1962 and is a subsidiary of Jefferies Group LLC, ultimately held by Jefferies Financial Group, Inc. (NYSE: JEF). Jefferies provides corporate clients with research and execution services in equity, fixed income, and foreign exchange markets, as well as a full range of investment banking services such as underwriting, mergers and acquisitions, restructuring and recapitalization, and other advisory services, with all businesses operating in the Americas, Europe and Asia.

BEI Precision Systems & Space Co., Inc. manufactures motion control components and sub-system equipment. It provides different products like optical encoders, Accelerometers, OpticalScanners and Custom Space Instruments. The firm also offers application-based motion control components and sub-system solutions for space, military, range, tracking, and scientific programs. Its system are designed for use in satellites, missiles, planes, helicopters, ships, land vehicles, telescope and tracking mounts, as well as industrial applications. The company was founded in 1997 and is headquartered in Maumelle, AR.

Finlync Pvt Ltd is a Singaporean fintech company that transforms corporate finance and treasury offices by aggregating banking APIs to deliver embedded real-time payments and cash management. The company is based in Singapore, Singapore. The company's ERP native apps and API connectivity empower treasurers to optimize cash, make better, faster decisions, save time, and reduce the resources needed to manage complex finance needs. Finlync's largest clients include Fortune 500 and Fortune 2000 companies. The firm has employees from 18 different countries and offices in multiple locations. The company was founded by Phillip Ashley Klein and Peter Klein, and Phillip Ashley Klein has been the CEO since incorporation.

ENTACT LLC provides environmental remediation services to the private industry. It offers remedial construction which may include soil and sediment removal, large-scale earthmoving, application of chemical additives and reagents, soil and groundwater treatment, bioremediation processes, containment system construction, and solidification/stabilization. The firm also offers geotechnical services including Deep Soil Mixing, Single Axis Mixing, In-Situ Solidification/Stabilization, steel, vinyl, fiberglass and HDPE sheet pile installations, slurry cut-off wall installations, biopolymer slurry trenching, funnel and gate groundwater treatment systems, and Permeable Reactive Barrier walls. The company was founded in 1991 and is headquartered in Grapevine, TX.

Trident Maritime Systems, Inc. is a full-service company that specializes in designing, fabricating, and installing maritime interior systems for cruise, military, energy, and commercial shipbuilders. The private company is based in Arlington, VA. The company provides creative solutions to complex challenges and cover the entire spectrum of maritime infrastructure needs. The CEO of the company is Thomas J. Eccles.

Ravn Air Group, Inc. provides regional air transportation and logistics services. The firm offers check in, flight status, same day change, cargo services, group travel, travel in rural Alaska, charter services, timetables, destinations, and travel advisories. The company was founded in 1948 and is headquartered in Anchorage, AK.

Waste Control Specialists LLC provides waste recycling services. It engages in processing, storing, and disposing hazardous, toxic, and low-level and mixed low-level wastes. The firm offers solutions for the proper and safe management of radioactive, hazardous, and mixed waste. Its clients include Amgen, Dynegy, Mactec. The company was founded in 1989 and is headquartered in Dallas, TX.

NorthStar Group Services, Inc. provides facility and environmental solutions. It offers facility demolition, facility abatement, environmental services, and response restoration. It serves the commercial, government, healthcare, hospitality, industrial, power, and transportation industries. The company was founded in 1986 and is headquartered in New York, NY.

American Scaffold, Inc. provides scaffolding rentals. The firm operates as a defense contractor for work place access and environmental containments to the United States navy. The company was founded in 2002 and is headquartered in San Diego, CA.

Lake Shore Systems, Inc. designs, engineers, and manufactures heavy equipment systems for the maritime and mining industries. The firm’s products include refueling systems, dry cargo transfer, systems, cranes, elevators, doors, ramps, and modular causeway system. The company was founded in 1858 and is headquartered in Rhinelander, WI.

Atlantic Inertial Systems, Inc. designs and produces inertial sensors and navigational systems. It also designs and produces spinning-mass gyroscopes for the military and defense market. It offers guidance systems for precision guided weapons, including projectiles, rockets, bombs, ballistic missiles and stability augmentation systems for vehicles. The company was founded in 1964 and is headquartered in Cheshire, CT.

Racal Acoustics Ltd. manufactures and sells audio ancillary and field communication equipment. The company is headquartered in London, the United Kingdom.

Racal Instruments, Inc. designs, manufactures, sells, and services electronic tests, measurement equipment and systems to customers throughout the world. It has offices in the US, the UK, France, Italy, Germany, and India. The company is headquartered in Irvine, CA.