Congratulations to Mark Keller – Celebrating 30 Years with D&H United

Mark Keller began his remarkable journey with D&H United in 1994, at 19 years of age, working in our Albuquerque office. His dedication and hard work as a field service technician for 14 years showcased his talent and deep understanding of the industry. In 2009, Mark’s exceptional skills and leadership potential promoted him to Service Manager at the Lubbock branch. Here, he honed his management skills and earned the respect and admiration of the entire D&H team.

Recognizing his outstanding leadership, Mark was appointed District General Manager for Lubbock and Amarillo in 2019. In this role, he continues to lead his teams with unwavering dedication, ensuring the highest level of service for our customers and driving the company’s success.

Mark is happily married to Melissa and is the proud father of two children: Steve, who follows in his father’s footsteps as a technician for D&H United, and Felicia.

Please join us in congratulating Mark on his 30 years of success with D&H United. His commitment and contributions have been invaluable, and we look forward to many more years of excellence with him on our team.