Industrial & Environmental Services

  • AP Services (exited)

    AP Services, headquartered in Freeport, Pennsylvania, is a supplier of gaskets, packing, and other fluid sealing technologies and services to power plants and original equipment manufacturers.

  • Comverge, Inc.

    Comverge delivers a suite of intelligent energy management solutions that enable utilities, grid operators, and commercial and industrial organizations to optimize their energy usage in order to reduce costs, meet regulatory requirements, and support sustainability initiatives.

  • CRS Reprocessing Services

    CRS Reprocessing is a global provider of on-site fluid reprocessing services for the solar power and semiconductor industries as well as aluminum cold rolling operations.

  • Custom Window Systems

    Custom Window Systems is a manufacturer of custom windows, sliding doors and related products.

  • Emerald Waste Services

    Emerald Waste Services is the largest independent provider of non-hazardous municipal waste management services in the Florida, Alabama, and Mississippi Gulf Coast region.

  • Haz-Mat Environmental Services (exited)

    ARC Industries, LLC provides environmental services through removal and disposal services of industrial liquid wastes, including waste water, sludges and waste oils, to industrial customers generally within a 200-mile radius of Charlotte, North Carolina.

  • Infrastructure Corporation of America (exited)

    ICA maintains public transportation infrastructure, including roadways, bridges, toll ways, rest areas and welcome centers.

  • Inland Pipe Rehabilitation

    Inland Pipe provides maintenance, inspection, and repair for piping, sewers, drains, and storm lines by utilizing several of the industry’s leading technologies including pipe bursting, cured-in-place-pipe (CIPP), and Ribloc.

  • IOS

    IOS provides inspection, threading, storage, repair and related services for oil country tubular goods, drill tools and other equipment used in oil and gas drilling, hydraulic fracturing and production.

  • Pike Corporation

    Pike Corporation provides energy infrastructure solutions to utilities throughout the U.S.

  • Specialized Desanders

    Specialized Desanders, based in Canada, provides oil and gas companies with patented equipment that removes sand and other particulates from the production stream of wells to prevent costly and dangerous leaks and blowouts.

  • Stella Environmental Services (exited)

    Stella is an operator of waste transfer stations and disposal logistics for municipal solid waste.

  • Team Waste, LLC

    Team Waste provides waste collection, disposal and recycling services.