The Dec. 25 ENR MidAtlantic issue will include the annual rankings of the region’s Top Specialty Construction firms. 

The survey is still open until Sept. 22. Click here to enter your survey online. 

Based on 2016 revenue, the survey shows that the 30 participating firms in the survey so far have collected a total of $3 billion in revenue, up from the the $2.4 billion that the 18 firms in last year's survey reported. 

The MidAtlantic regions includes Delaware, Maryland, Pennsylvania, Virginia, West Virginia and the District of Columbia.

Want to know which firm posted the highest revenue in the region? You’ll have to read the December issue of ENR MidAtlantic to find out! 

In that same issue, you can find overall rankings, breakout charts in various categories and market sectors. In addition to the ranking of the largest firms by revenue, we will also spotlight one of these firms as the Top Specialty Construction Firm of the Year. That firm will have exhibited a commitment to innovation, sustainability, safety and dedication to their respective community. 

Below is an alphabetical list of the firms that will appear on the ranking:

11400 Inc.

Atlantic Electric LLC

Beckstrom Electric

Brayman Construction Corp.

Carl Walker Construction Inc. 

Comfort Systems USA

ComNet Communications LLC

EMCOR Group Inc.

Enclos Corp.

Ennis Electric Co. Inc

H.T. Sweeney & Son Inc.

Hatzel & Buehler Inc.

Helix Electric Inc.


High Concrete Group LLC


Mastec Inc.

Miller Electric Co.


Nickle Electrical Cos

Perlectric Inc.

Philadelphia D&M

Power Design Inc.

Rosendin Electric

Ryan Incorporated Central

Southern Air Inc.

SteelFab Inc.

Sure Steel Inc.

Terra Millennium Corp.

The Shockey Precast Group