William B. Timmerman

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.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

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.

Advanced Barrier Extrusions LLC engages in the manufacture of cast films. Its products include forming and non-forming films, vertical form fill and seal, pouch rollstock film, and custom films. The company was founded by Tony Haug, Steven M. Pawelko, and Kevin Kopplin in 2005 and is headquartered in Charlotte, NC.

Creative Mines LLC manufactures crafted masonry products. It specializes in stone veneer, natural stone, craft masonry veneer, stone products, architectural stone veneer, masonry products, stone siding and building supplies. The company was founded by Mike Lewis and is headquartered in Carlsbad, 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.

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.

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.

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.