Ernesto Herrera-Guerra

The Davey Tree Expert Co. engages in the provision of arboricultural, horticultural, environmental, and consulting services. It operates through the follwing segments: Residential and Commercial Services; Utility; and All Other. The Residential and Commercial Services segment comprises treatment, preservation, maintenance, removal and planting of trees, shrubs and other plant life; practice of landscaping, grounds maintenance, tree surgery, tree feeding, and tree spraying; application of fertilizer, herbicides, and insecticides; and natural resource management and consulting, forestry research and development, and environmental planning. The Utility segment offers services to utility customers-investor-owned, municipal utilities, and rural electric cooperatives such as practice of line-clearing and vegetation management around power lines, rights-of-way, and chemical brush control; and natural resource management and consulting, forestry research and development, and environmental planning. The All Other segment include activities in research, technical support, and laboratory diagnostic facilities. The company was founded by John Davey in 1880 and is headquartered in Kent, OH.

Sustainable Forestry Initiative, Inc. provides forest-based conservation services. The non-profit company is based in Arlington, VA. Kathy Abusow has been the CEO of the company since 2007.

Earth Day Canada (1991), Inc. operates as a national charity that supports people to connect with nature. It promotes outdoor play as an important foundational pillar of education. The company was founded in 1990 an dis headquartered in Toronto, Canada.

The Dallas Assembly is a civic and non-profit organization founded in 1962. The non-profit company is based in Dallas, TX.

Mary Kay, Inc. provides cosmetic products. It also manufactures and distributes over-the-counter drugs and products, such as sunscreens and acne treatments. The firm's products include skin care and makeup products, body and sun lotions, fragrances, products for men, and gifts. The company was founded on September 13, 1963 by Mary Kay Ash and Richard R. Rogers and is headquartered in Addison, TX.

Dallas Area Habitat for Humanity is a non profit organization that builds affordable homes in partnership with deserving families. The company was founded in 1986 and is headquartered in Dallas, TX.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

First Data Resources LLC provides financial services. Its services include card embossing, card issuance, cardholder correspondence, billing, statements, transaction authorization, risk management, and other financial services. First Data Resources is headquartered in Omaha, NE.

Bandit Industries, Inc. manufactures chippers, grinders and waste recycler units. It offers hand fed chippers, stump grinders, skid steer attachments, horizontal grinders, whole tree The company was founded by Mike Morey Sr. in 1983 and is headquartered in Remus, MI.

Children's Hospital Medical Center of Akron provides health care services. It offers primary care, home care, clinical services, surgical services, and financial services. The company is headquartered in Akron, OH.

Davey Resource Group provides natural resource and utility consulting services. Its services include: vegetation management consulting, GIS inventory verification, facility inspections, joint-use services, urban forestry, environmental consulting, and tree preservation for commercial, residential, municipal and governmental markets. The company is headquartered in Alpharetta, GA.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Tree Care Industry Association, Inc. develops safety and education programs, standards of tree care practice and management information for tree and landscape firms around the world. It provides continuing education, training, conferences and publications to promote the safe and appropriate practice of tree care. The company was founded in 1938 and is headquartered in Londonderry, NH.

Part of JA Worldwide, Inc., Junior Achievement of North Central Ohio, Inc. is a company that provides kindergarten to 12th grade programs to foster work-readiness, entrepreneurship, and financial literacy skills. The company is based in Akron, OH.

Environmental Design, Inc. provides tree transplanting and landscaping services. Its projects include private estates, municipal properties, hotels and resorts, corporate campuses and office buildings, golf courses, public and private universities, public highways, theme parks, museums, and sports venues. The company was founded in 1977 and is headquartered in Tomball, TX.