Diana J. Grootonk

Graham Partners, Inc (Graham Partners) is a private equity subsidiary of The Graham Group Inc founded in 1988 by Steve C. Graham. The firm is headquartered in Newtown Square, Pennsylvania.

OptConnect Management LLC provides wireless connectivity solutions for ATMs and Kiosks. Its products include: Brute Antenna, ema:Play, Gemini Antenna, mPCIe, mylo, neo, OC-4100, OC-4499, OC-4500, OptConnect ema, OptReboot, Paddle Antenna and OptConnect solo. The firm's solutions include: ATM/Bitcoin, Cash Automation, Commercial Laundry, Custom Solutions, Digital Signage, IoT, Kiosk, Parking & EV Charging, Point of Sale and Vending. The company was founded in 2000 and is headquartered in Kaysville, UT.

Gatekeeper Systems, Inc. develops loss prevention technology for retail stores. The firm specializes in shopping cart containment, retail loss prevention solutions, shopping cart management, loss prevention, retail pushout theft prevention, retail analytics and cart retrieval. The company was founded by Michael Barry Lawler in 1998 and is headquartered in Foothill Ranch, CA.

NDS, Inc. provides plastic, irrigation, drainage and valve products. Its products include drainage, solutions, permeable, pavers, root barriers, irrigation, boxes, flow, management, valve and meter. The company was founded in 1972 and is headquartered in Woodland Hills, CA.

Chelsea Building Products, Inc. designs and manufactures extruded PVC profiles for windows, doors, moldings, flooring, shutters, and custom profiles. It is an integrated manufacturer providing product design, material development, extrusion tooling technology and finished product to manufacturers and distributors throughout North America. The firm offers window profiles to window fabricators, PVC compounds and composite materials, and specialty extrusions. The company was founded in 1975 and is headquartered in Oakmont, PA.

Vpet USA, Inc. manufactures and distributes plastic containers and jars. Its products are used for packaging in the food and beverage products sectors and the firm specializes in the wide-mouth PET food packaging segment. The company was founded in 2001 and is headquartered in Fontana, CA.

HemaSource, Inc. distributes medical disposable products and selected items used in blood therapies markets. The firm's products categories include procedure preparation products, bandages, tapes, examination gloves, gauze, medical apparel, blood collection procedure products, biohazard & personal protective equipment, donor screening and dialysis procedure products. Its solutions include business intelligence, consultative, enterprise-wide transparency and streamlined ordering. The company was founded in 1998 and is headquartered in Salt Lake City, UT.

Comar LLC plastic fabrication company. Its products include dosage cups and spoons, total dispensing systems, oral dispensing systems, bottles, dropper assemblies, tips and adapters, and closures. The company was founded in 1949 and is headquartered in Voorhees, NJ.

BrightPet Nutrition Group LLC engages in the development and manufacture of pet foods. It offers its products under the followings brands: Blackwood, Adirondack, and By Nature. The company was founded in 1978 and is headquartered in Lisbon, OH.

Abrisa Industrial Glass, Inc. provide precision optical products and services. It offers the aerospace and defense, display and imaging, lighting and entertainment, medical, and photovoltaic markets with precision flat glass optics and coating solutions. The company was founded on November 20, 1980 and is headquartered in Santa Paula, CA.

Paine Schwartz Partners LLC (Paine Schwartz Partners) is a private equity firm founded in 2006 by Dexter Paine, Kevin Michael Schwartz and Mitchell S. Presser. The firm is headquartered in San Mateo, California.

BrightSign LLC provides digital signage media players, content creation software and networking solutions for the commercial digital signage industry. Its products include XT243 standard I/O player XT1143 expanded I/O player, XD233 standard I/O player, XD1033 expanded I/O player, LS423 standard I/O player, brightauthor, brightplates, brightsign network, brightsign app and other accessories. The company was founded by Anthony J. Wood in 2002 and is headquartered in Los Gatos, CA.

HB&G Building Products, Inc. manufactures synthetic and wood porch products. It offers Permacast fiberglass porch columns, column caps and bases, PermaWrap PVC column wraps, PermaLite square columns, wood columns, porch railing, porch posts, porch ceiling panels, balustrade systems, and pergolas. The company was founded din 1880 and is headquartered in Troy, AL.

Eberle Design, Inc. manufactures transportation control products. Its products and services include traffic, access control and recertification and repair. The company was founded by Terrence Eberle in 1980 and is headquartered in Phoenix, AZ.

B+B SmartWorx, Inc. provides machine-to-machine and Internet of things connectivity solutions. It manufactures data communications products for commercial and industrial applications. The firm specializes in intelligent connectivity at the ‘edge’ of networks in remote and demanding environments, designs and builds products using Ethernet, serial, wireless, cellular and USB communication technologies. The company was founded in 1981 and is headquartered in Ottawa, IL.

Dynojet Research, Inc. develops and markets diagnostic tools for the motorcycle and automotive industries. Its offers automotive and powersports dynamometers, dynojet merchandise products which includes model 224X, 224xLC, 424x, 424xLC, model 200i, 200ix, 250i, 250ix and SD12 scooter Dyno and power commander, power vision, and combustion management device. The company was founded in 1972 and is headquartered in North Las Vegas, NV.

Investcorp International, Inc. specializes in the following business lines: corporate investment and technology investment in North America and Western Europe, real estate investment in the U.S., and global asset management. It offers investment products to institutional and individual clients, primarily in the Arabian Gulf. The company is headquartered in New York, NY.

Henry Co. LLC engages in the provision of building envelope systems. It offers foundation systems, roofing systems, flooring, air barrier systems, waterproofing systems, specialty waterproofing, and performance additives. The company is headquartered in El Segundo, CA.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

SP Industries, Inc. engages in the design and manufacture of laboratory equipments. It operates through the brands: SP Scientific, SP Scienceware, and SP Ableware. The company was founded in 1982 and is headquartered in Warminster, PA.

TransAxle LLC provides recovery and remanufacturing of drive train related components. Its specialties include Heavy duty truck and off-highway transmissions and differentials. The company was founded in 1979 and is headquartered in Cinnaminson, NJ.

Tidel Engineering LP provides cash management solutions to retail institutions. It offers cash management systems and robbery deterrent products for the retail industry. The company was founded in 1978 and is headquartered in Carrollton, TX.

Wharton Private Equity & Venture Capital Association engages in financial services industry. The company was founded in 1996 and is headquartered in Wayne, PA.

Infiltrator Water Technologies LLC engages in the manufacture of pipe leachfield and concrete septic wastewater system components. It offers a full line of plastic leachfield chamber products, tanks, risers, and accessories for use in septic systems. The company was founded by James M. Nichols in 1987 and is headquartered in Old Saybrook, CT.

Eldorado Stone Corp. used to manufactures architectural stone veneer. The company used to offers different type of products and services in United States. Eldorado Stone was founded in 1969 and was located in Carnation, WA.

Mercer Foods LLC operates as a full-service freeze-dried foods provider. It offers a range products and solutions for freeze-drying fruits, vegetables, dairies, and pet products. The company was founded by James L. Mercer in 1980 and is headquartered in Modesto, CA.