BioSource International, Inc. (“BioSource”) is engaged in the development, manufacture, marketing and distribution of immunological reagents, test kits and oligonucleotides used in biomedical research. The types of products supplied by BioSource include a range of bioactive proteins, antibodies, human and murine cytokines, growth factors and a variety of assay systems for the detection of biological molecules. These products focus on areas of research such as immunology, cancer and neurological disease. BioSource focuses its sales efforts on pharmaceutical, biotech, academic, and governmental laboratories.

NEN Life Sciences, Inc. (“NEN”), is the leading provider of high value research consumables and technology-based tools to the life science industry. NEN was founded in 1956 to provide radioisotopically labeled biochemicals primarily for use in pharmaceutical, academic and government life science research. NEN was acquired be E.I. DuPont de Nemours and Company in 1981, and operated as a division until Genstar’s purchase.

PRA International, headquartered in Raleigh, North Carolina, is a leading international clinical research organization (CRO) with over 3,000 employees. The company provides services on a contract basis to the pharmaceutical and biotechnology industries. PRA offers comprehensive services including the filing of Investigational New Drug (IND) and similar regulatory applications, management and implementation of Phase I through IV clinical trials, preparation and submission of New Drug Applications (NDAs), and post-marketing surveillance on an international basis.

Axia Health Management LLC (“Axia”) is a population health management company focused on improving the health of individuals in specific population segments through high-yield preventive health interventions and health management programs that improve health, manage risk, and reduce health care costs. Axia provides interventions in physical activity, nutrition and weight management, smoking cessation, stress relief and early detection and screening.

Confie Seguros is a leading national insurance distribution company primarily focused on the insurance needs of the Hispanic consumer. The experienced Confie Seguros management team, led by insurance veteran CEO John Addeo, continues to build its portfolio of regional auto insurance brokerages, targeting $250 million in revenues. The company has leading market positions in California, Arizona, Texas, and Washington and expects to continue its expansion in those states as well as in other states, including Florida, Georgia, and Nevada.

Installs inc, LLC is a third-party provider of in-home consumer electronics and home improvement installation services, including satellite dish, off-air antenna, residential satellite broadband, home theater, HDTV, window treatments and home computers.

Skyway Freight Systems, Inc. (“Skyway”) was an independent expedited freight and third party logistics providers in North America. Founded in 1977, Skyway’s primary business was in expedited long haul freight delivery. Skyway’s other division involved software development/integration and supply chain management.

Stream International, Inc. is a leading global provider of outsourced technical support services for software publishers, hardware manufacturers and online service providers, and a provider of outsourced help desk services for major corporations.

Altra Industrial Motion, Inc. (“Altra”), is a leading global supplier of quality power transmission and motion control products. Altra products are sold in over 70 countries in a variety of major industrial markets, including food processing, material handling, packaging machinery, mining, energy, automotive, primary metals, turf and garden and many others.

Andros Incorporated designs and manufactures gas analyzers for use in various applications, including medical to monitor the amount of anesthetics ingested by a patient in the operating room; automotive for engine diagnostics and emissions measurement (smog check); and environmental for leak detection in Freon-based refrigeration systems.

Fort Dearborn Company is a leading supplier of decorative labels to a diverse group of consumer goods companies in the food and beverage, household/personal care, and paint and coatings industries. The company combines its multiple printing capabilities, broad label product offering and value-added services to deliver a comprehensive range of label solutions to its customers.

International Aluminum Corporation is an integrated manufacturer of aluminum and vinyl products for use in commercial and residential applications. The company manufactures entrance doors, store fronts, window and curtain walls, and operable windows for commercial buildings, and windows and doors for the residential industry.

North American Energy Partners, Inc. (“NAEPI”) (formerly known as North American Construction Group, Inc.), based in Alberta, Canada, is the leading provider of outsourced construction services to the major oil and gas companies investing in the oil sands projects in the Athabasca region of northeastern Alberta, Canada. In addition, NAEPI provides coal and diamond mine infrastructure services and civil construction services primarily in western Canada.

Panolam Industries, Inc. is a leading North American manufacturer of thermally fused melamine (“TFM”) panels and high pressure laminates (“HPL”). TFM and HPL are used to manufacture kitchen and bath cabinetry, residential and commercial furniture, store fixtures and counter-tops.

Propex, Inc. manufactures primary carpet backing and secondary carpet backing. The Company is also a leading producer of woven and non-woven polypropylene fabrics for use in furniture, bedding, automotive, geotextile, and other industrial fabrics applications.

Woods Equipment Company (“Woods”) headquartered in Oregon, Ill., is a leading full-line manufacturer of attachments and implements for the lawn and landscape, agricultural and construction markets. Woods also distributes a full-line of replacement parts for tractors. Woods’ products are sold through a network of independent dealers throughout North America and are marketed under the brand names Woods, Gill, CF, Alitec, Gannon, Wain-Roy, WoodsCare and Tisco.

American Pacific Enterprises, LLC was a leading supplier of consumer home furnishings. The company designed and marketed specialty bedding products, bath accessories, and window coverings through exclusive licensing arrangements with major national brands including Nautica®, Liz Claiborne®, Villager® and Dockers® as well as its own proprietary brands, Suite 109® and Armoire®.