Eric Knaak

Zipcar, Inc. operates a car sharing network. It operates membership-based businesses in major metropolitan areas and college campuses in the United States, Canada and the United Kingdom. The firm offers makes and models of self-service vehicles by the hour or day to residents and businesses looking for an alternative to the high costs and hassles of owning a car. The company was founded in January 2000 and is headquartered in Cambridge, MA.

TruArc Partners LP (TruArc Partners) is a private equity firm founded in 2005 by Ian K. Snow. The firm is headquartered in New York.

Cascade Drilling LP provides environmental drilling and remediation services. It offers drilling services for environmental, geotechnical, mining, and construction projects. The firm provides mining and exploration, direct push, chemical injection, subsurface profiling, vacuum truck hole clearing, and investigation waste management services. It serves private industries and public agencies, including mining and dam safety and military sectors, port facilities, airports, municipalities, corps of engineers, federal and state environmental agencies, retail facilities, refineries, and environmental and engineering companies. The company was founded in 1991 and is headquartered in Woodinville, WA.

FM Facility Maintenance LLC provides facility management and maintenance services. It offers disaster recovery and preparedness, exterior and interior maintenance, fire protection, floor care, janitorial, landscaping, lighting, pest control, plumbing, roofing, signage, snow removal, and waste management. The company was founded in 1993 and is headquartered in Hartford, CT.

Amarok LLC provides solutions for security needs. The firm's solutions encompass physical deterrent, shock deterrent, and alarm deterrent. It products options include virtual system access, key fobs, traffic lights, access integration, internal intrusion options, day and night system, haloes, forty-five degree lay-down fences, rooftop and wall fencing, and ground loop rings. The company was founded in 1973 by Bill Mullis and is headquartered in Columbia, SC.

Blackhawk Industrial Distribution, Inc. engages in the manufacture and sale of industrial products and equipment. The firm also offers custom tool fabrication, tool reconditioning, inventory management, procurement, packaging services, product sourcing, and technical innovation services. The company was founded by William Scheller in 2010 and is headquartered in Broken Arrow, OK.

AI Fire LLC provides fire and life safety services. It inspects, services, designs, and installs fire protection and life safety systems. The company was founded in 2009 and is headquartered in Long Beach, CA.