"I found the best when I hired The Alexander Group...on time & delivered a beautiful result."Grace H. in Potomac, MD
"Dean proved to be diligent and innovative with his approach to our buildings energy analysis."Kalele Kai Board of Directors
"... has my utmost confidence... will continue to build on the platform of excellence" Gerald Briggs
"Your team is the best team I ever worked with and they are very organized and excellent!" S. Graham
"The Alexander Group is a "no excuses" builder and an architectural firm's dream contractor" Jennifer Harada Okino
"I cannot say enough about Alex's "high touch" handling and regular accommodation ... respects and treats your home as he would his own." L.M.
"... If you want a project done right, that will last, no doubt, Alex is the man. He is not the cheapest, but he is undoubtedly the best." Nisha C., Northern VA
"... beautiful, functional addition ... you made it look easy" Michael D. M.& Katherine E. / Rockville, MD
"... quality of the workmanship" Tom M. / Chevy Chase, MD
"... appreciated the memories held ... in creating modern style" Eve / Honolulu, Hawaii

When quality matters, details count.

Affiliations & Credentials

Affiliations & Credentials

Professional Associations

  • National Association of the Remodeling Industry (NARI)
  • Building Industry Association – Hawaii (BIA)

Professional Accreditations

  • LEED AP Homes – USGBC (United States Green Building Council) since 2008
  • NAHB Certified Graduate Remodeler (CGR)
  • NAHB Certified Green Professional (CGP)
  • NARI Green Certified Professional (GCP)
  • EPA Lead Safe Certified Renovator (CR)


  • Licensed Home Improvement Contractor in State of Maryland
  • Licensed Contractor/Salesman Representative State of Maryland
  • Licensed Real Estate Salesperson State of Maryland
  • Licensed General Contractor Class A State of Virginia
  • Licensed General Contractor Class A District of Columbia
  • Licensed Home Improvement Salesman District of Columbia
  • Licensed General Contractor State of Hawaii
  • Licensed RME State of Hawaii


  • President, Metro DC NARI, 1991
  • Board Member, Metro DC NARI, 1990–1992
  • Member, Business Networks, 1990–1999
  • Member, Roundtables, 2002–2004
  • Member, TEC, 2002–2004





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