H&D Mechanical

Founded by Sean Duffy and Erik Harley in 2009, H&D Mechanical is a mid-size mechanical contractor based in Upper Marlboro, Maryland. H&D has an established record of superior work in a variety of settings, including medical, scientific and commercial projects.

Website

http://hdmechanical.net

External link for H&D Mechanical

Industry

Construction

Company size

2-10 employees

Headquarters

Upper Marlboro, Maryland

Type

Privately Held

Founded

2009