Michael G. Ryan

Envirosystems, Inc. provides industrial and environmental services. Its services include municipal, high pressure water, hydro excavation, chemical cleaning and manufacturing, vacuum services, catalyst change out, hot wash and refectory services, environmental contracting, industrial and household hazardous waste, waste water treatment, oil processing, diverse waste streams, paint recycling, collection and transportation, waste reduction, recycling, project management, and robotic services. The company was founded in 1992 and is headquartered in Dartmouth, Canada.

Quadra Industrial Services, Inc. engages in oil and gas business. The company is headquartered in Hamilton, Canada.

Part of SolutionInc Technologies Ltd., SolutionInc Ltd. provides conferencing wifi network solutions for any facility size. SolutionInc is based in Halifax, CA and was acquired by SolutionInc Technologies Ltd. on June 28, 2002 for $15.38 million. The Canadian company's network services help venues attract conferences and meetings by providing a reliable and robust wifi network that exceeds their expectations. The CEO of the company is Glen Lavigne.

MathResources, Inc. engages in software development for teaching and learning mathematics. It offers programming, graphic design, content development, and documentation services. The company is headquartered in Halifax, Canada.

PSC LLC provides environmental and industrial services. It offers hydroblasting, vacuum services, environmental management, specialty maintenance services and technology solutions. The company was founded in 1977 and is headquartered in Houston, TX.

Part of Clean Harbors, Inc., Atlantic Industrial Services, Inc. is a company that collects and recycles used oil, oil filters, and antifreeze. The company is based in Fort Lauderdale, FL. Atlantic Industrial Services was acquired by Safety-Kleen Systems, Inc. on February 05, 2009.