Steve Houser is the owner and president of Arborilogical Services, Inc. He is semi-retired but continues to oversee the management of the company.  

Steve was one of the first arborists in Texas to be certified by the International Society of Arboriculture in 1992.

He worked to gain an education at Mountain View College, earning an associate in applied arts degree in 1980. He is a Licensed Aviation Mechanic with the Federal Aviation Administration, scoring a perfect 100% on one of the two licensing exams.

Two of Steve’s lifetime priorities are education and volunteerism. He has excelled in both. The essence of his mission is found in one of Dr. Seuss’ most beloved heroes, the Lorax, who says, “I am the Lorax. I speak for the trees.” Steve’s lifelong devotion to trees and his commitment to educate the public has been fulfilled by a 45-year career as one of the Dallas area’s most accomplished arborists. He is the only volunteer in Texas to receive two United States Presidential Lifetime Achievement awards (2008, 2018) and has recorded over 25,000 hours of volunteer time.

The Dallas Morning News captured his profound impact by stating, “He may be the best friend a threatened tree ever had.”

He is a highly respected liaison and advisor to governmental agencies, developers/builders and eco-conscious organizations on trees, urban forestry and environmental stewardship throughout local counties, the state of Texas and beyond.

As a previous public speaker for 30 years, Steve’s passion to teach others about the importance of trees was truly infectious and without bounds. His charismatic style and boundless enthusiasm for trees engaged and inspired his audience.

Dr. David Appel, Professor of Plant Pathology with Texas A&M University, observed, “Steve has the unique ability to understand the science we study in the lab and apply it in the field. I always learn something new every time I talk to him.” Steve also advises A&M horticulture agents in various counties in Texas when they ask for help or update their curriculum about trees.

As a trustee with the state historic tree coalition, one of his greatest passions is the study of Comanche Marker Trees in Texas. In Steve’s words, "We have a moral obligation to document historic trees and their legacies for future generations to enjoy...before they are gone forever.” 

Additionally, he has received notable recognition for his work to increase the level of knowledge and professionalism in the tree care industry.

Other recognitions include:

Making a Difference Award (2023), a Dallas County Gardener group presented Steve with "Making A Difference Award" in recognition of his outstanding dedication and performance as a Gardener. 

Gardener of the Year (2020), a statewide gardeners association pronounced Steve as the 2020 Gardener of the Year for the local chapter, as part of their search for excellence award program due to “his unwavering commitment to making things better for trees and the environment.” 

Two United States President’s Call to Service Awards (2018) and (2008), provided by the U.S. President’s Council on Service and Civic Participation, for accumulating 5,000 volunteer hours through statewide naturalist and gardener programs.  He also received a resolution from the Texas State House of Representatives commemorating his volunteer service.

Horticulture Award (2014), provided by a Collin County Gardener group in appreciation for support of horticulture in the County. 

Naturalist President’s Award of Recognition (2012), The president for the North Texas Chapter of a statewide naturalist program, Ms. Stephanie Timko recognized Steve during the annual holiday party in December for his extensive efforts to work with naturalists and gardeners during the Earth Day Dallas event by providing public presentations as well as educational materials.

Gold Leaf Landscape Beautification Award (2011) by the International Society of Arboriculture Texas Chapter. The award was in recognition of the Dallas Mavericks "Trees for Threes" tree-planting efforts, which were developed by Steve and Mavs staff to plant larger trees in parks and schools. The trees are inspected, fertilized, and insect/disease problems managed for three years by Arborilogical Services as a pro bono way to support the future sustainability of the trees planted.         

Gold Leaf Award of Excellence (2007), by the International Society of Arboriculture Texas Chapter. The award was for an Arbor Day celebration planned and executed by Steve and Urban Forester, Walter Passmore, which included planting over 100 trees along Katy Trail and 20 trees in Reverchon Park. The event featured Mayor Laura Millers "Tree Climbing Challenge," which included other mayors from around the area competing against each other in tree climbing, tree planting and breaking a tree-shaped piñata. Media coverage was extensive, and the event helped to educate the public about the many benefits of trees.      

Award of Appreciation (2008), for “many years of technical support and godfathering” regarding past Texas Tree Climbing Competitions, International Society of Arboriculture, Texas Chapter.

Award of Merit (2004), for “inestimable time” dedicated to the chapter, International Society of Arboriculture, Texas Chapter.

Special Recognition, Office of the Mayor/City of Dallas (2003), proclamation by Mayor Laura Miller extending “special recognition to Steve Houser and the 2003 Texas Tree Climbing Championship for their efforts to preserve and promote a better environment”  

Award of Merit (2001), “in appreciation for his continuing commitment and inestimable contribution to the Texas Tree Climbing Championships”, International Society of Arboriculture, Texas Chapter.  

Steve Houser Award of Excellence (aka “The Houser Cup”) (2001), awarded each year by Steve to the current Texas state tree-climbing champion. The annual competition is provided by the International Society of Arboriculture, Texas Chapter. In 2001, it was announced that from that point forward, the state champion tree climber for the year would receive the Steve Houser Award of Excellence in the form of the "Houser Cup". 

Outstanding Professional of the Year (2001), International Society of Arboriculture, Texas Chapter, and the Texas Urban Forestry Council.

Outstanding Texas Community Volunteer (2000), International Society of Arboriculture, Texas Chapter; Texas Urban Forestry Council, and the Texas Forest Service.

Tree Preservation Award (1998), International Society of Arboriculture, Texas Chapter, and the Texas Urban Forestry Council.   

Outstanding Service Award, Reverchon Park Restoration Project (1998), City of Dallas Parks and Recreation Department.

Preservation Project Award (1996), National Arbor Day Foundation.

Outstanding Service Award, Historic Dealey Plaza Tree Clean-Up (1996), City of Dallas Parks and Recreation Department.