
Steven Margolius
CHIEF EXECUTIVE OFFICER
Steven Margolius
Newly appointed as CEO, Steve joined the ADG Team in 2022. His broad, multi-industry leadership experience, combined with the enormous base of talented people in every area of ADG, will be instrumental in unleashing the full potential of the company. Steve has over thirty years of operational and financial leadership experience in distribution, services, fabrication, and manufacturing industries earned while serving in executive leadership roles at Distribution International (“DI”), HD Supply, Arrow Electronics and GE. He most recently served as Chief Executive Officer and member of the DI Board of Directors, having held those positions since June 2017. Steve has a bachelor’s degree from State University of New York at Albany, and has attended business leadership programs at Harvard Business School and the Stanford Graduate School of Business.

Doug Davis
PRESIDENT
Doug Davis

Dan Shear
CHIEF FINANCIAL OFFICER
Dan Shear

Nina Lucas
CHIEF HUMAN RESOURCES OFFICER
Nina Lucas
A graduate of Southern Methodist University, Nina has over 20 years of human resources management experience, with 11 years in leadership roles. Before joining ADG, she was the Head of HR for Americas at M+W, a global EPC organization. Earlier in her career, Nina held leadership positions in the consulting services and medical-device software development industries. She has successfully supported company acquisitions with a clear integration strategy to achieve synergies. Some of her areas of expertise include: Leading enterprise-wide HR projects, driving organizational initiatives, HR process improvement, procedure automation; talent acquisition, development, succession planning; HR compliance, and engagement programs

Delano Gordon
CHIEF INFORMATION OFFICER
Delano Gordon
As CIO, a chief mandate is the responsibility of planning the direction and execution of enterprise strategy in support of corporate objectives.
Delano has spent over 30 years managing, developing, and mentoring IT organizations to efficiency leveraging known industry best practices. Prior to joining ADG, he was a lead executive consultant to national drywall distributor L&W Supply in Chicago and Wisconsin-based roofing distributor ABC Supply on digitally transformative initiatives. He previously served as CIO of Roofing Supply Group and XL Parts with prior stints at former mobile phone distributor CellStar, GTE (Verizon), and PwC, in the late 90s.
He holds an MS in Network Security/Information Assurance, MBA, BS in Information Systems and legacy certifications (ITIL, Six Sigma, IBM, Microsoft).

Denise Salgado
HEAD OF PMO
Denise Salgado

Chamila Ariyachandra
VICE PRESIDENT OF M&A
Chamila Ariyachandra
As the Vice President of M&A, Chamila is responsible for the execution of mergers and acquisitions, which is core to ADG’s growth story. Chamila joined ADG after upon ~10-years in Investment Banking across Baird, PwC, and J.P. Morgan, where he executed +$25bn of M&A transactions and a further +$30bn of equity and debt capital raising transactions for both private-equity backed, and public companies. Prior to his career in Investment Banking, Chamila spent eight years with Maxim Integrated Products focused on SemiConductor design and development. Chamila earned his MBA (Hons) from the McCombs School of Business at the University of Texas at Austin and holds a Bachelor of Science in Electrical Engineering from Louisiana State University.
SRVPs
Our Senior Regional Vice Presidents have over 120 years of combined experience in the interior finishing industry. They have P&L responsibility and work closely with division leadership to achieve strategic and financial objectives.

