ABOUT US

Affiliations, Awards, and Certifications

Affiliations:

Awards:

  • ABC Mechanical Subcontractor of the Year – 2014
  • ABC Mechanical Subcontractor of the Year – 2010
  • ABC Mechanical Subcontractor of the Year – 2009
  • ASA – Norval O. Inberg Outstanding Subcontractor Finalist – 2010 & 2011
  • 2013 – Safety Training and Evaluation Process (STEP) Award
  • ABC Metro Washington 2015 Award of Excellence for U-Club Boiler Replacement
  • MCPS Trade Contractor of the Year – 2016
  • ABC Metro Washington 2012 Carson V. Carlisle Award
  • ABC Metro Washington STEP Gold – 2019
  • ABC Metro Washington STEP Platinum – 2020
Testimonials
“Keller Brothers, Inc. has been working with Mallick for over 10 years. They are the go to organization who pride themselves on providing a quality product and keeping on schedule. When presented the opportunity to hand pick a quality team of subcontractors Mallick is always in the mix....”
- Phillip D. Keller, Jr.,
President, Keller Brothers, Inc.