We specialize in forming and pouring cast-in-place concrete for multi-level office buildings, parking garages and mixed-use developments. M&L DC is a fast-growing company building a legacy of quality, safety and customer service.

We are a full service subcontractor delivering turn-key solutions for reinforced concrete elements, reinforced steel and post tensioning, and structural framing needs.

We combine award-winning safety, site management and quality standards to maintain efficient project schedules and deliver timely performance.

On mixed-use, residential, hospitality, healthcare and other commercial construction projects, we supply, form, pour and finish all reinforced concrete elements, with necessary reinforcing steel and post tensioning, to deliver a total structural frame:

  • Supply, form, pour and finish all reinforced concrete elements.
  • Provide and place all reinforcing steel and post tensioning, as required.
  • Act as general contractors’ single point of contact for production and site safety.
  • Certified Business Enterprise registered by the District of Columbia Department of Small and Local Business Development

Video Gallery

Dance of the Cranes – 600 Mass Ave

Watch as on the evening of July 15, 2015 at 8:15pm, two of our tower cranes came to life in a synchronized spectacle of motion.

How to Erect a Tower Crane

Watch this video showing Miller & Long erecting a tower crane in the heart of the nation’s capitol, just blocks from the White House. Miller & Long owns and maintains a fleet of tower and truck cranes for use on our job sites. These, along with our concrete pump trucks, give us multiple resource options for hoisting concrete and materials.