Robert S. Urquhart

US Ecology Holdings, Inc. engages in the provision of industrial waste management and recycling services to commercial and government entities, including refineries and chemical production facilities, manufacturers, electric utilities, steel mills, medical and academic institutions, and waste brokers. It operates through the Environmental Services, and Field and Industrial Services segments. The Environmental Service segment provides a range of hazardous material management services including the transportation, recycling, treatment, and disposal of hazardous and non-hazardous waste at company-owned landfills, wastewater, and other treatment facilities. The Field and Industrial Services segment offers packaging and collection of hazardous waste and total waste management solutions at customer sites and through its 10-day storage facilities. The company was founded in 1952 and is headquartered in Boise, ID.

Waterlink, Inc. is an international provider of integrated water and air purification solutions for both industries and municipal customers. It uses carbon to purify air, water and gases by retaining impurities in carbon granules. The company supplies activated carbon for liquid, air and gas filtration systems and is a leading manufacturer of specialty-impregnated carbons used in applications where the capacity of activated carbons can be significantly increased. It was founded on December 7, 1994 and is headquartered in Canton, OH.

Oppenheimer & Co., Inc. provides security brokerage services. It also offers investment banking and advice to high net worth investors, individuals, businesses and institutions. The company is headquartered in New York, NY.

Sanders Morris Harris LLC (SMH) is an SEC-registered broker-dealer and member FINRA, SIPC, located in Houston, Texas. The firm is also an SEC-registered investment advisor. SMH was formed in January 2000 as the result of a merger between Sanders Morris Mundy, Inc. and Harris Webb & Garrison, Inc. The firm is now wholly-owned by Summer Wealth Management LLC. The ultimate principal owners of Summer Wealth Management, LLC are Lee Equity Partners LLC and The Edelman Financial Center, Inc. through intermediaries. SMH provides provides brokerage, asset management and similar services to individuals, high net-worth individuals, pension and profit sharing plans, trusts, estates, and corporations and other business entities.

Sunnova Energy Corp. provides solar plus battery storage services. Its products and services includes new home solar, add-on battery storage, home solar protection plans, home solar + roofing. The company was founded by William Jackson Berger, Lynda Attaway, and Jordan Fruge in 2010 and is headquartered in Houston, TX.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Schultze Asset Management LP (SAM) is an independent, SEC-registered investment advisor and alternatives investment firm headquartered in Rye Brook, New York. The firm was founded by George J. Schultze in 1998. SAM serves as an investment manager to several related collective investment vehicles and manages separate accounts for institutional and individual clients.

Founded in 1987, Johnson Rice & Co. LLC is an institutional research and brokerage firm located in New Orleans, Louisiana. In 1991, the firm began offering investment banking services. Johnson Rice & Co. focuses primarily on the energy and specialty retail sectors

Part of Devon Energy Corp., Global Natural Resources Corp. is a company that explores for, develops, and produces oil and natural gas. The company is based in Houston, TX. Global Natural Resources was acquired by Seagull Energy Corp. on October 03, 1996 for $549.20 million.

Part of Stifel Financial Corp., Howard Weil Labouisse Friedrichs, Inc. provides securities and commodities services. The company is based in New Orleans, LA.

Part of U.S. Energy Systems, Inc., Zahren Alternative Power Corp. develops and operates landfill gas collection systems and alternative energy projects. The company is based in Avon, CT. Zahren Alternative Power was acquired by U.S. Energy Systems, Inc. on May 11, 2001 for $25 million.

Part of TFI International, Inc., Northstar Passenger Services Ltd operates a school business services. The company is based in Barrie, Canada. Northstar Passenger Services was acquired by Contrans Group, Inc. on March 04, 2002 for $15.97 million.

Oppenheimer & Co., Inc. (Broker) (Oppenheimer-Broker) is the global full-service brokerage division of Oppenheimer & Co., Inc., an investment boutique headquartered in New York City with additional offices nationwide. Founded in 1975, the firm is owned directly by Viner Finance Inc., an indirect subsidiary of Oppenheimer Holdings Inc. (NYSE: OPY). Oppenheimer-Broker offers a full array of brokerage services to retail, institutional, and corporate clients.

Coker & Palmer, Inc. is an independent registered broker/dealer and financial advisor headquartered in Jackson, Mississippi. The firm was founded by James D. Coker and James Y. Palmer in 1991. Coker & Palmer offers professional services in traditional securities brokerage to individuals and institutions as well as fee based asset management services.

Founded in 2009, IBERIA Financial Services LLC is a broker/dealer located in Lafayette, Louisiana. The firm is a wholly-owned subsidiary of IBERIABANK Corp. (NasdaqGS: IBKC). The firm offers securities and other financial products to IBERIABANK Corp.'s clients' needs. Through their own subsidiary, Finesco LLC, IBERIA Financial Services offers insurance premium financing to retailers and other commercial customers.

Part of Emerge Energy Services LP, Emerge Energy Services GP LLC operates as a holding company. The company is based in Southlake, TX.

Neuroone, Inc. operates neurological care centers to treat disorders of the brain and spinal cord. It is a technology platform adds significant value both for payors and patients specifically in the way the company manage treatments for epilepsy, Parkinson’s disease and other neurological disorders. The company was founded in 2016 and is headquartered in Minnetonka, MN.

Tata Capital Ltd. offers commercial finance personal loans and investment services. The firm also provides capital market, merchant banking, private equity, vehicle and retail finance and treasury risk management advisory services. The company was founded in 2007 and is headquartered in Mumbai, India.

Trimax Building Products, Inc. designs and manufactures plastic lumber products. Its products include outdoor furniture, railroad ties, garbage cans and decking. The company was founded on January 6, 2006 and is headquartered in Chicago, IL.

Avista Resources, Inc. provides waste oil refinery services. It recovers premium lubricating oils from spent automotive and industrial lubricants using its proprietary Vaxon technology. The company was founded in 1997 and is headquartered in Houston, TX