Our Team
NIN exists to help entrepreneurs scale their businesses, grow, and improve profits, and increase their value while creating balance in their lives.
Al Martin
Owner, Co-Director
amartin@interiorscapenetwork.com
Al Martin has been in the green industry for 31 years. Al has a wide array of experience in both the interiorscape and urbanscape sectors. He began his interior career in operations and installations and was soon promoted to service management. Since 2005 he has used his strong leadership skills to successfully grow and manage businesses from about $1 million in annual revenue to over $6 million in St. Louis, Knoxville, Nashville, and Los Angeles. In addition to achieving recognition for high-performing businesses, he led teams that won a number of national awards.
Al supports our NIN Partners in all areas of sales and operations management, people development, strategic planning, and profit improvement.
Al enjoys spending time with his family in the Upstate of South Carolina where he now calls home. He finds great peace and joy working on his farm and fishing in his spare time.
Karin Horn
Owner, Co-Director
khorn@interiorscapenetwork.com
Karin has over 40 years of experience and business ownership with Plant Interscapes in Texas, (now Natura) and has mentored, coached, and consulted for many businesses in the green industry for four decades.
Karin was an active registered trainer and teaching trainer for GPGB for 12 years. In 2012 Karin launched her consulting business Viktory Lap where she helped her clients find, grow and keep the right people. She joined the NIN team in 2023 to directly support our Partners. She enjoys focusing on the people that make our work happen. Her expertise lies in developing people, with the objective to help our Partners to create high-performance, engaged teams.
She and her big family call Texas home. Karin loves to garden, and enjoys chasing her 14 grandchildren in San Antonio.
Bill Fensterer
Vice President
bfensterer@interiorscapenetwork.com
Bill has been actively involved in the Interiorscape industry for 36-years. His strengths in Accounting and Business Administration propelled his career to President at Rolling Greens, Inc. in Washington, DC. His areas of expertise include Key Performance Indicator (KPI) analysis to attain operational efficiencies through team mentoring and leadership and guiding clients through the Strategic Planning process. Bill joined the National Interiorscape Network (NIN) team in 2017.
His concentrated focus; building relationships with NIN Partners for greater success by analyzing data intelligence to correct negative trends, provide consultation services to develop the “plan”, structure and implement industry best practices, measure data performance to achieve company objectives, increase profits and grow business equity value.
Bill is a presenter at NIN meetings and participates in creating educational content for the Partners. Bill and his wife live in Delaware where you may see him zipping by on his Vespa!
Andrew Martin
Admin Team Support & Client Liaison
acmartin@interiorscapenetwork.com
Andrew has had the pleasure to work for many great entrepreneurs across the United States in various markets and industries including Logistics, Hospitality and Retail. From serving the locals and vacationing tourists of sunny Southern California to the innovative automotive manufacturers of South Carolina. His family has a long history in the green industry serving many markets across the United States for decades.
He now proudly serves the members of the Interiorscape Network and contributes to the growth of many incredible brands by effectively acting as the new Admin Team Support and Client Liaison. Personally Andrew enjoys nature, sports and music being an avid hiker and having years of tennis, violin and guitar experience.
“When we are no longer able to change a situation, we are challenged to change ourselves.” Viktor Frankl
Kelly Martin
Social Media Manager
kmartin@interiorscapenetwork.com
Kelly Martin is the Social Media Manager for the National Interiorscape Network, where she oversees and curates engaging content across all social platforms. With a background in customer service and administration as a former warranty admin for Jeep, Kelly brings a detail-oriented and creative approach to every project.
Outside of work, she’s a proud mother of four. She’s passionate about gardening and cooking and loves experimenting with new recipes in the kitchen.
“Like plants, we grow stronger when rooted in what we love”