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Founded in 1960, Keller Brothers, Inc. was built on the ideals of craftsmanship, PIC2 Edit.jpgtrust, integrity, and maintaining the highest business principals.  Originally named Standen Keller after the founding partners, brothers Stanley G. Keller and Phillip D. (Dennis) Keller, the company has kept its foresight strong and its standards high through the decades.  Today, keeping the family’s traditions and passion for construction alive, Phillip D. Keller, Jr. serves as President and Chief Executive Officer, and brother Jay D. Keller serves as Vice President of Keller Brothers, Inc.

Keller Brothers along with its two divisions, Keller Construction Management and Keller Construction Services, provides a full range of services to meet the needs of our clients: the educational market, the private market, and the local government market.

For over 60 years, family-owned Keller Brothers, Inc. has been providing community-based quality construction services throughout Maryland, Washington, D.C., and Virginia.



Local Government Market:
  • Fire Stations
  • Police Stations
  • Public Safety Centers
  • Libraries
  • Community Centers
  • Office / Administrative Buildings
  • Recreational Facilities
  • Special Use

Educational Market:
  • Pre-K–12
  • Higher Education
  • Independent / Private
  • Charter Schools
Private Market:
  • Religious Facilities
  • Commercial Spaces / Offices
  • Health Care Facilities
  • Child Care Centers
  • Mixed-Use