top of page


Engineering, Management & Construction Services

JFJ Contractors (JFJ), is a U.S.-based, women-owned small business that specializes in full-service, commercial construction and structural engineering services in Washington DC, Virginia and Maryland. 


JFJ’s Construction division specializes in fabrication, installation and construction with ballistic protection including high security doors, windows, walls, wall-systems, bollards and vehicle barriers. Additionally, JFJ is an authorized Kawneer distributor, specializing in window, curtain wall and storefront fabrication and installation.   Our licensed, certified professional engineers (PE’s), AutoCAD operators and construction team have the skill and experience to cooperatively design, manufacture and install doors, windows and wall systems to meet a variety of our client needs. 


JFJ’s construction successful experience also ranges from small commercial building renovations to full-scale structural welding for large arenas. 


JFJ’s in-house engineers provide a distinct advantage to our construction team and customers by delivering timely, expert, engineering designs, construction documents and construction management services.  JFJ’s Engineering division specializes in blast and structural engineering designs on secure government buildings for a number of high-profile clients.

Construction Services

  • General Construction:  Interior and Exterior Renovation, New Building Construction, Concrete Pads

  • Glazed Systems:  Fabrication and Installation of Interior and Exterior Windows, Storefront, and Curtainwall Systems

  • Physical Security: Installation of ballistic protection, high security door, window, and wall systems, and bollards and vehicle barriers.

  • Fabrication of Various Steel Renovations:  Fabrication and Installation of structural steel, metal gates and railings, and steel embeds.

Engineering Services

  • Blast Engineering for all aspects of a building including vendor products.

  • Physical Security: Design of ballistic protection, high security door, window, and wall systems, and bollards and vehicle barriers.

  • Structural Design:  Renovations and New Construction




U.S. Department of State  |  Department of Veterans Affairs  |  Department of Conservation and Recreation  |  Virginia Department of Transportation  |  Virginia Polytechnic Institute and State University  |  Commonwealth of Virginia  |  George Mason University  |  Northern Virginia Community College  |  U.S Geological Survey, USDA, National Park Services  |  U.S. Bulletproofing, Arban & Carosi  |  CCE  |  COPT  |  E.K. Fox & Associates  |  Page Southerland Page, and numerous others.
vdot logo.png
bottom of page