A full range of electrical and construction services.

Established in 2003, Dvorak continues to excel in all aspects of electrical work and general construction throughout the Mid-Atlantic and Northeast regions while expanding its dedicated service, commercial, and heavy electrical departments.

Our company is uniquely qualified and structured to perform contracts for institutional and government customers, as well as small businesses. Consistently providing a superior level of customer service and delivering a quality product on time and on budget remain the cornerstone our firm’s success.   

Our Services

‣ Commercial & Industrial Electrical
‣ Emergency Generator Backup Systems
‣ Medium Voltage Distribution
‣ Substation & Transformer Installations
‣ Overhead & Underground Distribution Systems
‣ Design-Build & New Construction
‣ Low Voltage Voice & Data Systems
‣ Lightning Protection
‣ Fire Alarm & Life Safety Systems
‣ On-call Routine Maintenance 

Our work is performed primarily at military installations, airports, research and health facilities, schools, federal and state agencies, and industrial facilities.


             National Institutes of Health               Pennsylvania Department of General Services
Prince George’s Community College
Republic Services
Shah & Associates
Social Security Administration
Smithsonian Institute
University of Baltimore
U.S. Army & U.S. Army Medical
U.S. Army Corp of Engineers
U.S. Navy
Walsh Construction
Washington Metro Area Transit Authority
Washington Suburban Sanitary Commission


ABM Government Services
Chugach Alaska Corporation
Dulles International Airport
Forest Glen Annex
General Services Administration
James G. Davis Construction
J&J Worldwide Services
Maryland Aviation Administration
Maryland Department of State Police
Maryland General Services Administration
Maryland Port Administration
Morgan State University
Nastos Construction
National Aeronautics and Space Administration
National Institute of Standards & Technology