Jon C. Williams

Wilen Investment Management Corp. (WIM) is an independent registered investment adviser headquartered in Bonita Springs, Florida. The firm was founded by James R. Wilen in 1984. WIM . provides portfolio management services to individuals, high net worth individuals, corporate pension and profit-sharing plans, Taft Hartley plans, charitable institutions, foundations, endowments, private investment funds, trust programs, and other US and international institutions.

Quantum Global Technologies LLC provides outsourced parts cleaning and coating services to semiconductor fabrication companies. The firm’s service solutions include analytically verified cleanliness, global copy-smart facilities, complete kitting solutions, part surface treatment and restoration, advanced coatings, part life tracking, customized recipe/methods development, analytical engineering services, investigative/failure analysis, electromechanical assembly rebuild and testing, tool decontamination, on-site support and logistics support. The company was founded by Scott H. Nicholas and David S. Zuck in 2000 and is headquartered in Quakertown, PA.

Rental Equipment Investment Corp. operates as a rental equipment holding company. The firm offers several equipment categories including aerial lift, air compressors and lighting, drills, excavators, lawn and garden, rollers, skid loaders, and tractors. Its brands include Midway Rentals in the state of Montana; Pro Rental and Sales in the states of Idaho, Utah, and Oregon; Hillside Rental in the states of Colorado and Wyoming; and Excavator Rental Services in Western Oregon and Washington. The company was founded by Kevin P. Fitzgerald in October 2014 and is headquartered in Miami, FL.

Pillar Technology Group LLC engages in the development of software products. It also provides technology consulting services. Its product, Loop, offers software testing solutions that validate the security, reliability, and compatibility of software and hardware integration. The company was founded by Gary Gentry in 1996 and is headquartered in Columbus, OH.

Calvert Street Capital Partners Inc. (Calvert Street Capital Partners) is a private equity firm founded in 1995 by Joshua Hall and Brian Mahoney. The firm is headquartered in Baltimore, Maryland.

Aisthesis LLC provides anesthesiology services to ambulatory surgery centers. It offers administrative support, operational guidance, management contract, locums coverage, ancillary, operations consulting, performance measurement and billing and collecting support services. The company was founded by Renny Griffith in November 1999 and is headquartered in Bethesda, MD.

Aviation Technical Services, Inc. provides transport aircraft maintenance, repair, and overhaul services. It offers services to airlines, cargo fleet operators and aircraft owners. The firm provides airframe, component and engineering services. The company was founded in 1970 and is headquartered in Everett, WA.

NewSpring Mezzanine Partners LLC (NewSpring Mezzanine) is a private equity subsidiary of NSV II Management Co. LLC founded in 1999. The firm is headquartered in Radnor, Pennsylvania.

South Moon Sales, Inc. owns and operates as an apparel and accessory store. It offers an eclectic mix of men's and women's clothing, swimwear, accessories, jewelry, and gifts for the home. The company was founded by W. Franklin Gunion in 1968 and is headquartered in Annapolis, MD.

Zentech Manufacturing, Inc. engages in provision of electronic contract manufacturing and engineering design services. It offers printed circuit board assembly, PCB Testing, and PCB design services. The firm also designs and manufactures of complex electronic and RF circuit cards and assemblies. The company was founded by Matthew Turpin in 1988 and is headquartered in Baltimore, MD.

Prospect Mold & Die Co. designes and manufactures complex molds, tooling and production parts for a variety of industries, including defense aerospace, commercial aerospace, automotive, and commercial. The company was founded by William P. Wright, William Dalcher and Walter Nagel in 1945 and is headquartered in Cuyahoga Falls, OH.

Southeast Directional Drilling LLC provides drilling and pipelining services. It offer its services in environmentally sensitive areas, city streets, cross country areas, major river crossings, roadways, railroads, and remote locations. The company was founded in 2002 and is headquartered in Casa Grande, IL.

Federal Resources Supply Co. distributes military and marine transportation equipment and supplies. They also provides homeland security and safety products for their clients at the Federal, State, and local levels. The company was founded in 1986 and is headquartered in Stevensville, MD.

MinSec Holdings, Inc. provides private community correctional services. It rehabilitates the individual, reducing recidivism and building safer, healthier communities through treatment, education, training and discipline. The company was founded in 1995 and is headquartered in Wallingford, PA.

Filling Machines & Systems, Inc. manufactures craft beverage and other liquid filling systems. It offers platform making comprehensive lines of branded as well as customized products for the craft beverage industry and the specialty liquid industry. The company is headquartered in Pasco, WA.

Incorp Holdings LLC engages in the provision of specialty insulation, scaffolding, and other multi-craft outsourced services. The company was founded on September 16, 2016 and is headquartered in Evansville, IN.

Exeter Image Holdings LLC operates as an American investment company.